WO1996035021A1 - Filet tridimensionnel et procede de retenue de vegetation sur une pente - Google Patents
Filet tridimensionnel et procede de retenue de vegetation sur une pente Download PDFInfo
- Publication number
- WO1996035021A1 WO1996035021A1 PCT/JP1996/001183 JP9601183W WO9635021A1 WO 1996035021 A1 WO1996035021 A1 WO 1996035021A1 JP 9601183 W JP9601183 W JP 9601183W WO 9635021 A1 WO9635021 A1 WO 9635021A1
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- WO
- WIPO (PCT)
- Prior art keywords
- net
- dimensional
- vegetation
- yarns
- fibers
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/10—Open-work fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
- D10B2403/021—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics
- D10B2403/0213—Lofty fabric with equidistantly spaced front and back plies, e.g. spacer fabrics with apertures, e.g. with one or more mesh fabric plies
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
- D10B2403/024—Fabric incorporating additional compounds
- D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/204—Geotextiles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/488—Including an additional knit fabric layer
Definitions
- the present invention relates to vegetation nets for preserving slopes and stabilizing greening, nets for collecting and draining water at construction sites, protection nets for rock surfaces, safety nets for construction, heat insulating materials
- Various types of nets such as sports nets, sports nets and medical nets, as well as industrial materials such as cushioning and matting cores, and cores for reinforcing various molded products.
- the present invention relates to a three-dimensionally structured net that can be used widely and suitably for clothing and other various uses, and a vegetation method such as a slope using the net.
- a net made of wire mesh or synthetic resin material is used, and this net is stretched on the slope to prevent the collapse of soil and sand. After that, vegetation materials such as seeds and soil are sprayed.
- this vegetation method if the vegetation material easily flows out and scatters due to wind and rain, or slides down with earth and sand, the plants will not be completely settled, and the purpose of greening will not be achieved. .
- a string portion forming a mesh is formed into a three-dimensional structure such as a wall as a vegetation net (for example, Japanese Patent Application Laid-Open No. HEI 31-38020).
- a vegetation net for example, Japanese Patent Application Laid-Open No. HEI 31-38020.
- the larger the diameter of the mesh (crossing) the better the effect of preventing sediment collapse.
- there is a problem with the shape retention of the three-dimensional string such as the wall which causes deformation such as bending or falling, excessive mesh expansion, and lifting of the net. This causes problems in the prevention of sediment collapse and the effect of retaining vegetation material.
- a relatively soft and stretchable monofilament is used. It is common to use yarn, but on the other hand, for applications such as vegetation netting materials, it is required to be relatively hard and have shape stability.
- connecting yarns that maintain three-dimensional shape are required to be relatively hard and have a shape-retaining force. It is better to have shape retention. On the other hand, it is better to have some flexibility in handling such as transportation, and it is not preferable to make the whole net hard.
- the present invention has been made in view of the above, and by attaching a small eye net, the three-dimensional structure and the shape of the net shape are good and strong, and it is possible to prevent the net from rising.
- the three-dimensional structure net can maintain good characteristics due to the three-dimensional structure, and is lightweight, easy to handle, easy to install, and suitable for use in vegetation nets and various other applications. Especially, when used as a protection net for vegetation on slopes, etc., it provides a net that is excellent in preventing the collapse of sediment and the outflow and scattering of vegetation material. It is.
- Another object of the present invention is to provide, as a three-dimensionally structured net, a net which has good shape retention of a portion defining a net space, and is excellent in ventilation, water permeability and water retention.
- a three-dimensionally structured net having functions not found in conventional nets. Things.
- Another object of the present invention is to provide a vegetation method such as a slope using the three-dimensionally structured net.
- the present invention is to solve the above-mentioned problem, and the invention according to claim 1 is based on a warp knitting, and comprises a net-like base material on the front and back and a connecting yarn for connecting these base materials at a required interval.
- the net on the front and back is composed of one or a plurality of ale stitch rows, and the net on the front and back is one of the nets.
- the connecting portion formed by the connecting yarn defines a net space corresponding to the large mesh, and a plurality of small thread portions having no connecting yarn on the other base material are provided inside the net space.
- the feature is that the mesh is formed.
- the bending deformation of the connecting part that defines the three-dimensional net space is reduced by the connecting yarn on one of the front and back sides that forms a small mesh inside the net space. It can be regulated by the laces that do not have the three-dimensional shape and good shape retention of the net space, the net space is not excessively expanded, and the net stretched on the slope etc. Rising Can be prevented.
- the invention according to claim 2 is a cubic structure net formed by warp knitting in the same manner as described above, wherein the front and back net-like bases each have one or more cord portions forming a net.
- the front and back net-like bases each have one or more cord portions forming a net.
- They composed of a stitch row of a plurality of ales, and are connected by connecting yarns that are wrapped around the base material at one or every other string portion of each base material.
- the net space is defined on both the front and back sides of the three-dimensional net space, since there is a string on both the front and back sides having a connecting thread forming a small mesh inside the three-dimensional net space.
- the bending of the connecting part can be regulated by the straps on the front and back sides, further improving the three-dimensional state and the shape of the net space, excessively expanding the net space, and the connecting part falling down There is no use.
- each of the cord portions on the front and back surfaces is composed of one or a plurality of ale stitches, the tensile strength of the cord portion is also low. It will be higher.
- the string portion of the front and back bases is inserted into one or more ale chain knitting yarns and oscillatingly inserted therein.
- the invention according to claim 4 is the three-dimensionally structured net according to each of the inventions, wherein the string portions forming the mesh of the front and back bases are continuous in the knitting direction.
- the string section is composed of a plurality of ale stitches, and this string section is alternately knotted at required intervals corresponding to the mesh section on the left and right sides and forms a zigzag shape, and has a polygonal shape such as a square or hexagon. It is configured to form a mesh.
- the net When formed in this way, it is easy to adjust the width of the net and fold it in spite of the fact that the net has a three-dimensional structure, and it is manufactured by warp knitting with a double lashle machine. Will also be easier.
- the invention according to claim 5 is characterized in that, in the three-dimensionally structured net according to each of the above inventions, the string portions of the front and back substrates on which the connecting yarn is hung are formed of a stitch row of a plurality of ales, and the connecting portion by the connecting yarn is a plurality of ales. It is characterized by being substantially hollow or three-dimensional with three-dimensional voids capable of ventilating and passing water with a width of.
- the connecting portion defining the net space has high compression resistance, and the shape-retaining effect of the string portion having no connecting yarn on one side or both sides of the front and back sides is provided. Together with this, the connecting portion can be favorably held in a three-dimensionally folded state.
- the connecting portion itself has a continuous space in the longitudinal direction inside the connecting portion, so that the ventilation and water permeability are well maintained.
- the invention according to claim 6 is the connection according to the three-dimensionally structured net of each invention, wherein the string portions of the front and back bases are knotted with adjacent string portions at different positions on the front and back, respectively, to connect the front and back bases. It has a structure in which the connecting part by the yarn is alternately inclined left and right.
- the connecting parts forming the three-dimensional structure that defines the net space alternately tilt left and right, so that when a load or pressure acts on the net in the thickness direction, the connecting parts fall down. Acting so as to regulate each other, together with the shape-retaining effect of the string portion having no connecting thread, Excellent strength and shape retention and good elasticity. Therefore, when the net is buried in the ground, it is prevented from being excessively compressed or crushed, and the properties and voids of the three-dimensional structure and the three-dimensional net can be well maintained.
- the three-dimensionally structured net of each of the above-mentioned inventions has both a three-dimensional net function of a relatively large net formed by the net space and a net function of a smaller net, and utilizes these characteristics. It can be used for various purposes, but it is particularly suitable as a vegetation net used for vegetation construction methods for slope preservation and greening, and as a safety net and protection net. It can be used for
- the connecting portion of the three-dimensional structure that defines the net space prevents the collapse of stone, earth and sand, or soil, and the outflow and scattering of vegetation material, and also reduces the size of the inside of the net space.
- the mesh can prevent the falling of pebbles and earth and sand.
- the three-dimensionally structured net according to claim 5 having a void in the connecting portion is buried and used, an aeration effect of providing oxygen to plant roots is obtained through the void in the connecting portion, and The inside of the connecting portion serves as a flow passage, so that ventilation and water supply / drainage operations are efficiently performed.
- the front and back bases are knitted using yarns having different thicknesses by giving a knitting machine gauge a difference of two times or more between the front and back sides. You can keep it.
- the yarns and the connecting yarns constituting the front and back substrates are made of corrosive fibers such as natural fibers or degradable chemical fibers, or It can be made of a blended fiber of these and a synthetic fiber.
- the net will corrode or decompose over time, so if this net is used as a net for vegetation on slopes, etc., the initial stage of vegetation The net ensures that the vegetation material is retained by the net, and that it does not hinder plant growth due to erosion or degradation over time. In other words, synthetic fibers remain environmentally friendly without ever remaining in nature.
- all or a part of the yarns and the connecting yarns constituting the front and back bases are made of a superabsorbent fiber or a blended fiber containing the fiber. It can be made up of Thereby, the water retention of the net itself is further improved, and the vegetation method using the net can be suitably performed. In particular, it is suitable for the implementation of greening method on land with poor water retention such as desert land.
- all or a part of the yarns and the connecting yarns constituting the front and back base materials may be made of a thermosetting fiber, a heat shrinkable fiber, and a heat melting fiber Any one of the conductive fibers or a blended fiber or a drawn fiber yarn containing the fiber may be used and heated after knitting.
- elastic yarns can be used for all or a part of the yarns and the connecting yarns constituting the front and back substrates.
- a net having a hollow standing structure having elasticity can be obtained, and a fitting property that cannot be obtained with a net using no elastic yarn can be obtained.
- Other materials such as cotton, cushioning material, heat insulating material, fertilizer, etc. can be inserted into the net space at any location, or joined to the front and back net-like base material and connecting yarn. You can keep it.
- the density of the three-dimensionally structured net can be increased or the bulk can be increased, and the water retention, elasticity, heat insulation, and the like can be further increased depending on the application. Also, it is possible to prevent the outflow of fine soil and the like.
- the three-dimensionally structured net of each of the above-described inventions is expanded and held in a three-dimensional state, so that woven fabric, non-woven fabric, paper and other sheet-like materials, A composite structure can be formed by bonding to a flat or three-dimensional net-like object or a synthetic resin or metal plate.
- the elasticity inherent to the three-dimensional structural net formed by warp knitting can be regulated by a sheet-like material, another net-like material, or a plate-like material.
- Good water permeability This makes it particularly suitable for buried use as a drainage net for embankment stability. Further, as described above, it facilitates the attachment of other materials.
- a vegetation material containing a fertilizer, a water retention agent, a seed germination agent, and the like can be attached as described in claim 14.
- vegetation can be achieved simply by laying this net on a slope, etc., and the implementation of the vegetation method can be labor-saving and efficient, and economical.
- a fifteenth aspect of the present invention is a vegetation method such as a slope using the three-dimensionally structured net according to any one of the above-mentioned inventions, wherein the three-dimensionally structured net is expanded and held in a three-dimensional state. It features vegetation that is stretched on a slope or the like and holds vegetation material, including seeds, in a net space surrounded by a connection part that connects the front and back substrates.
- the relatively large net space surrounded by the connecting part that connects the front and back substrates enables efficient storage of vegetation materials such as seeds, fertilizer, soil, water retention agent, etc.
- vegetation materials such as seeds, fertilizer, soil, water retention agent, etc.
- the lands that form small meshes inside the net space can prevent the landslides on the slope from collapsing.
- the soil is sunk, by suppressing the small net by the gravity of the soil, the entire net can be brought into close contact with the slope.
- plants can settle on the slopes in the net space, grow and grow, and do not interfere with vegetation.
- connection yarns have good air permeability and water permeability due to the holding of the voids at the connecting portion, rainwater during rainfall can reduce the net space. It is caught by the surrounding connecting part and flows along this connecting part ⁇ or through this part, does not infiltrate the slope more than necessary, and prevents the slope from collapsing Can be effectively stopped.
- the invention of claim 16 is a method of vegetation on a slope using the same three-dimensional net as described above, wherein the three-dimensional net is expanded, held in a three-dimensional state, and stretched onto a slope or the like.
- Vegetation bags filled with vegetation material including seeds, solid vegetation material, fertilizer bags and solid fertilizer, water retention It is characterized by arranging and holding at least one kind of timber, etc. for vegetation.
- FIG. 1 is a schematic perspective view showing one embodiment of a three-dimensionally structured net of the present invention.
- FIG. 2 is an enlarged perspective view of a part of the above.
- Fig. 3 is a wrapping diagram of each constituent yarn showing the specific knitting structure
- FIG. 4 is a wrapping diagram of each constituent yarn showing another knitting structure.
- FIG. 5 is a schematic perspective view showing another embodiment of the three-dimensional structure net of the present invention.
- FIG. 6 is an enlarged perspective view of a part of the above.
- FIG. 7 is a schematic plan view showing another embodiment of the three-dimensionally structured net of the present invention.
- FIG. 8 is a schematic view of a part of the same net used for the slope vegetation method.
- FIG. 9 is a schematic perspective view of a part of a vegetation method using the three-dimensionally structured net according to the present invention, showing an implementation state thereof.
- FIG. 10 is a partially schematic perspective view showing an embodiment of a vegetation method using the three-dimensionally structured net of the present invention.
- Fig. 1 is a schematic perspective view of a part of a three-dimensional net A formed by warp knitting with synthetic fiber yarns
- Fig. 2 is an enlarged perspective view of a part of the net
- Fig. 3 is a knitted structure of the net. The wrapping diagram is shown.
- reference numerals 1 and 2 denote front and back net-like base materials
- reference numeral 3 denotes a connecting yarn connecting these base materials 1 and 2 at a required interval
- 1 1 indicates a string forming the mesh 1 2 of the base material 1 on the front side
- 2 1 indicates a string forming the mesh 22 of the base material 2 on the back side, each of which is 1 ale or a plurality of ales.
- the mesh that forms the mesh on one of the front and back sides for example, the mesh 12 of the matrix 1 on the front side is formed larger than the mesh 22 of the other matrix 2 as shown in the figure, and forms this large mesh 12.
- the connecting thread 3 is alternately wrapped around the string portion 11 and the corresponding string portion 21 of the other substrate 2 to connect the two substrates 1 and 2 to each other.
- the connecting portion 30 of the connecting yarn 3 defines a net space S corresponding to the large mesh 12, and the string portion 21 having no connecting yarn 3 in the other substrate 2 is formed.
- a plurality of small meshes 22 are formed inside the network space S. Place of figure In this case, the size of the mesh 22 of the substrate 2 is set so as to form four meshes 22 inside the net space S.
- the strips 11 and 21 that define the meshes 12 and 22 of the meshes 1 and 2 of the front and back meshes 1 and 2 are inserted sideways into the chain knitting yarn and the chain ale. It consists of a 1 ⁇ or multiple ⁇ aile stitch row knitted with yarn, and the string sections 1 1, 2 1 of this stitch row are adjacent to the left and right strings 1 1, 2 1 and mesh 1 2, 2 and 2 are alternately knotted at required intervals and form a zigzag shape and are continuous in the knitting direction, so that the meshes 1, 2, and 2 are each formed of a square, a rhombus, or a substantially hexagonal shape. It has a square shape.
- Reference numerals 13 and 23 denote knots between the cords 11 and 11 and between 21 and 21 respectively.
- the string portions 1 1 and 2 1 of the front and back substrates 1 and 2 are each composed of a plurality of stitch rows, and the connecting yarn 3 constitutes the string portions 1 1 and 21.
- the connecting portions 30 are connected in a zigzag fashion in the knitting direction, It is formed so as to have a substantially hollow or three-dimensional shape having three-dimensional voids through which air and water can pass.
- Reference numeral 4 denotes a space inside the connecting portion 30.
- the three-dimensional structure net A in the above embodiment is formed by warp knitting by a double lashing machine having two rows of needle beds. A specific example of the knitting will be described with reference to FIG.
- the rear side of the cord section 21 is alternately shifted to the left and right every 1/2 course of the number of courses to which the cord section 11 of the base material 1 is knotted.
- each of the cord portions 21 is alternately knotted with the cord portions 21 adjacent to the left and right.
- the string portion 21 of the backing substrate 2 forms four small meshes 2 2 having an opening area of 1/4 in the meshes 12 of the substrate 1 on the front side as viewed from the plane. .
- connection yarn 3 two kinds of connecting yarns ⁇ L and L5, which alternately conduct two yarns, respectively, are used to form the cord portion 21 of the backing base material 2
- Each of the two pairs of aile stitches of 2 2 ale and the corresponding two stitch rows of 2 ⁇ ale out of the four rows constituting the cord section 11 of the base material 1 on the front side are alternately crossed over.
- the knitting is performed by shifting to the position of the stitch row of the 2nd stitch and the corresponding position of the stitch row of the other 2 stitches in the string section 11 of the base material 1 on the front side. At the positions of the knots 13, 23 of the strips 11, 21, the knitting is performed in such a manner that the knitting is shifted laterally according to the shift of the stitch row of the string 21.
- the connecting yarn is extended over two rows of ale only in the string portion 11 of the mesh material 1 on the front side and the string member 21 of the mesh material 2 on the back side corresponding thereto.
- the connecting portion 30 is only the connecting yarn 3 that is hung between the bases 1 and 2, and by setting a knitting machine gauge as appropriate, a substantially hollow or three-dimensional space through which ventilation and water can pass is provided. It has a three-dimensional shape having
- the above knitted fabric is appropriately widened so as to form a net shape, and the meshes 12 and 22 of the front and back fabrics 1 and 2 are opened and heat set to be used.
- the connecting portion 30 formed by the connecting yarn 3 forms a net space S corresponding to the mesh 12, and the three-dimensional space shown in FIGS. 1 and 2 is formed. Structural net A is obtained 0
- the bending deformation and the like of the connecting part 30 defining the net space S can be regulated by the string portion 21 having no connecting thread, and the three-dimensional state and the net Space S has good shape retention, and There is no excessive spread.
- FIG. 4 illustrates another knitting structure of the three-dimensionally structured net A of the present invention.
- the string portion 11 of the front net-like base material 1 is formed by a chain knitting yarn and an insertion yarn. ⁇ It is composed of a stitch row of ales, and the knitting so that the string portion 21 of the mesh material 2 on the back side is composed of a stitch row of ales with a chain knitting yarn and an insertion thread. Thread 3 is wrapped between the two bases with 1 ⁇ ale and connected and knitted.
- the knotting means of the string portions 11 and 21 and the method of connection by the connection yarn 3 can be knitted in the same manner as in the above-described embodiment.
- the nodules of the cords 11 and 21 It can be set arbitrarily by increasing the number of courses in sections 13 and 23 and the course between them, or by adjusting the knitting organization and widening.
- each of the strips 11 and 21 of the mesh-like bases 1 and 2 above has a width of at least 2 ⁇ ales (usually 2 to several 10 ⁇ ales), and simply a mesh row of 1 ⁇ ales It is also possible to configure with.
- the width of the connecting portion 30 by the connecting yarn 3 can have a width of not only 1 ale but also a plurality of ales.
- the one having a width of a plurality of ales has the connecting portion 30 itself having voids connected in the longitudinal direction inside thereof, thereby maintaining good ventilation and water permeability, and also having good compression resistance.
- the distance between the front and back substrates 1 and 2 (the height of the connecting part) It can be set as appropriate depending on the distance between the two rows of needle beds in a double-shell machine.
- the density of the connecting yarn 3 can be made coarse or dense depending on the ale spacing (gauge spacing).
- 5 and 6 show an embodiment of a three-dimensionally structured net A of another invention in which a mesh smaller than the net space is formed on both sides.
- the three-dimensionally structured net A of this embodiment is similar to the above-described embodiment, and each of the strips 11, 21 forming the meshes 12, 22 of the bases 1, 2 forming the meshes on the front and back sides, respectively. However, it is composed of a stitch row of one or a plurality of ales, and the two bases 1 and 2 each have one or a plurality of strings, and the bases 1 and 2 have two bases 1 and 2 respectively. It is connected by a connecting thread 3 that is wrapped around 2.
- the connecting portion 30 defines a net space S that is larger than the meshes 12 and 22 of the front and back substrates 1 and 2 and a string having no connecting thread 3 of the front and back substrates 1 and 2.
- a plurality of meshes 12, 22 smaller than the mesh space S are formed inside the net space S by the strips 11, 21.
- the string portions 11 and 21 of the bases 1 and 2 on the front and back are respectively bridged so as to intersect in an X shape between the opposite sides of the net space S.
- the sizes of the meshes 12 and 22 of the two bases 1 and 2 are set so as to form four meshes 22.
- Reference numerals 13 and 23 denote a knot portion between the string portions on the front and back. According to the three-dimensional structure net A of this embodiment, the deformation of the connecting portion 30 that defines the net space S can be restricted by the string portions 11 and 21 on both the front and back sides, and the three-dimensional state and The shape of the net space S can be maintained well.
- the net-like substrates 1 and 2 on the front and the back constitute the cord portions 11 and 21 by the stitch rows of the chain knitting yarn and the insertion yarn, respectively.
- the connecting portion 30 defining the net space S has a width extending over a plurality of ales, and has a substantially hollow three-dimensional shape that allows ventilation and water flow.
- the width of the strips 11, 21 of the front and back net-like bases 1, 2, the opening shape and size of the nets 12, 22 and the net space S, and the width of the net space S can be appropriately changed in the same manner as in the above-described embodiment.
- each of the three-dimensionally structured nets of the above-described embodiments for example, as shown in FIG. 7, the positions of the knots 13 and 23 of the front and back string portions 11 and 21, that is, the string portion 1
- the knitting positions of the feeder knitting yarns and the insertion yarns constituting the yarns 1 and 21 and the connecting yarns to be passed over the knitting positions are shifted from each other on the front and back sides so that the knitting yarns are connected by the connecting yarns 3.
- the connecting portions 30 may be alternately inclined to form, for example, a substantially truss structure. In this case, excellent pressure resistance and shape retention can be obtained, and good elasticity can be maintained, so that the properties of the three-dimensionally structured net can be favorably maintained.
- the inclined connection portion 30 is stretched on the slope B in the direction shown in FIG.
- the part between the part 30 and the slope B becomes like a pocket, and vegetation material, earth and sand, etc. can be held well.
- the shape can be set arbitrarily, for example, by slightly shifting the position on the front and back.
- the yarns constituting the front and back bases 1 and 2 are not particularly limited, but usually synthetic fiber yarns having excellent water resistance are used.
- natural fiber yarns can also be used.
- the connecting yarn 3 is made of synthetic fiber yarn or natural fiber yarn in consideration of elasticity and strength as described above so as to be suitable for connecting the bases 1 and 2 on the front and back to support three-dimensionally.
- Monofilament yarn is preferably used, mainly from the viewpoint of maintaining the three-dimensional structure.
- These yarns can be given appropriate rigidity and compression resistance by heat setting or synthetic resin processing after knitting. Also, as the number of connecting yarns 3 connecting the front and back substrates 1 and 2 increases and the density increases, the pressure resistance and elastic force in the thickness direction increase. In the case of homogeneous materials such as nylon, the thicker the yarn, the stronger the stiffness.
- the thickness and material of these yarns are determined in consideration of the strength, tensile strength, elasticity, etc. required for the application.
- the net-like substrate should have a denier of 100 to 200 denier, preferably 200 to 600 denier yarn, and 100 to 300 denier, preferably 200 to: L0000 denier yarn is preferably used as the connecting yarn.
- you can use a finer gauge for example, 22 to 18 gauge, and use a finer thread than the above. If you want to increase physical strength, use a 4.5 to 3 gauge, Thicker yarns can be used and strength can be increased.
- the gauges of the double-rack shell machine that knits the strips 11 and 21 of the front and back substrates 1 and 2, ie, the gauges of the front and rear needle hooks, needles and guides (number of needles / 1 a) can be set to specifications that are at least twice as different (for example, 9 gauge before and 18 gauge after), and knitting can be performed using yarns with different thicknesses on the front and back.
- yarns having strength, hardness, and elasticity that cannot be knitted with the same knitting gauge on the front and back sides, for example, thick monofilament yarns are used for the coarse gauges, so that knitting can be performed. Can be increased.
- corrosive fibers such as cotton, rayon, artificial silk yarn, and other natural fibers, or enzymatically decomposable fibers decomposed by enzymes.
- degradable chemical fibers such as biodegradable fibers that are degraded by microorganisms or microorganisms, or yarns composed of blended fibers of these and synthetic fibers can also be used.
- the three-dimensionally structured net is corroded and decomposed due to aging, and is suitably used as a vegetation net.
- a highly water-absorbent resin fiber or a yarn of a blended fiber containing the fiber may be used to further maintain water retention. Can be enhanced.
- Thread coated with superabsorbent resin by means such as coating or diving, or a metal such as fertilizer or iron, a chemical, or a fungus is attached or kneaded. Thread Can also be used.
- thermosetting fibers heat-shrinkable fibers, and heat-meltable fibers, or a blended fiber containing the fibers, may be provided on all or part of the yarns and connecting yarns constituting the front and back substrates 1 and 2.
- thermosetting fibers heat-shrinkable fibers, and heat-meltable fibers, or a blended fiber containing the fibers
- a blended fiber containing the fibers may be provided on all or part of the yarns and connecting yarns constituting the front and back substrates 1 and 2.
- it is possible to stabilize the shape of the net by reinforcing the stitch structure by heat processing after knitting using yarns of aligned fibers.
- Insert other materials such as heat-insulating materials, heat-insulating materials, fertilizers, etc. into the net space at any location, or bond them to the mesh material on the front and back by bonding, suturing, etc. be able to.
- At least one of the bases 1 and 2 on the front and back sides for example, a portion of the base body 2 on the back side with a small mesh is so small that the air permeability and water permeability are not impaired.
- a synthetic resin such as a rill-based resin can be appropriately adhered by immersion lamination means. In this case, the stitches formed by warp knitting or the like are fixed and held to reinforce the base, and there is no fear of loosening or fraying of the mesh, and the structure becomes more stable.
- a water retention agent such as a superabsorbent resin can be applied or adhered by a coating / debbing method, and in this case, the water retention of the net is further improved.
- vegetation materials including seeds, fertilizers, water retention agents, seed germination agents, etc. can be adhered by application means or adhesive means.
- the vegetation method can be implemented simply by stretching the net on the slope.
- the above-mentioned three-dimensionally structured net is stretched and held in a three-dimensional state to form a woven fabric, non-woven fabric, paper or other sheet-like material, or a flat or cubic structure-like net. It can be used as a composite structure by joining it to a product or a synthetic resin or metal plate-like material by means such as stitching or bonding.
- a pipe body such as a perforated pipe or a fibrous mesh pipe, or a reinforcing rope, cotton, or non-woven fabric is provided inside a connection portion 30 extending over a plurality of ales.
- a cord-like object such as a sponge body.
- a band-shaped bag holding vegetation material particularly containing seeds, fertilizers, water retention agents, seed germination agents, etc.
- a bandage holding a medicine it can be suitably used as a medical net.
- the connecting yarn 3 connecting the front and back substrates 1 and 2 is partially omitted, and a part of the side surface of the connecting portion 30 is opened, so that the above pipe body It is also possible to carry out the strapping in a direction that crosses the strap.
- the thickness of the three-dimensionally structured net A of the present invention, the size of the net space S, and the size of the connecting portion 30 differ depending on the application, etc., and the thickness of the net is small when used as a vegetation net. Generally, those with a width of 3 to 150 mm, a span of the net space S of 10 to 500 mm, and a width of the string-like portion of 0.5 to 200 mm are used. Implementation outside of the above dimensions is also possible Noh.
- the above three-dimensional net A is used as a vegetation net for the vegetation method for preservation of slopes and greening.
- Protective materials for building protection nets, reinforcing materials in the case of spraying mortar, synthetic resin, etc. ⁇ Structural nets, nets for medical and sports use, core materials for matt wrapping materials ⁇ Intermediate It can be widely used in industrial materials such as materials and other various fields. Among them, it can be suitably used especially for vegetation construction methods such as slopes.
- the three-dimensional structural net is expanded and maintained in a three-dimensional state, and part of the net is buried in concrete, or metal fittings or fixtures attached to a part of the net are used. It can be buried in concrete and stretched on the surface of a concrete molded product.
- the three-dimensional structural net A is appropriately stretched and widened to make each connecting part three-dimensionally laid down, laid so that one side of the front and back sides are attached to the slope, and fixed with anchor pins etc. I do.
- the net A having a three-dimensional structure shown in FIG. 1 the base material 2 on the back side of the small mesh is laid so as to be in contact with the slope B as shown in FIG.
- the seed A, the fertilizer, the soil, the water-retaining agent such as the superabsorbent polymer, the soil, and the like can be obtained by spraying the net A from above.
- the vegetation material By spraying one or more kinds of vegetation material such as improvement materials according to the conditions of the slope, the vegetation material is defined by the connecting portion 30 through the mesh 11 of the front surface substrate 1. It can enter the net space S and reach the slope B without fail. And three-dimensional The vegetation material C is held in the net space S by the connecting portion 30 having the shape. At this time, since there is a string portion 21 having no connecting thread inside the connecting portion 30 defining the net space S, the bending or deformation of the connecting portion 30 is regulated, and the three-dimensional state Vegetation material C can be reliably maintained.
- the three-dimensional shape and the shape of the net space S are better, and the vegetation material C can be held with good stability.
- the relatively large net space S defined by the connecting portion 30 connecting the front and back net-like bases 1 and 2 efficiently converts the vegetation material C such as seeds, fertilizer, and soil. It can be securely held, and furthermore, the support and the windproof action of the connecting portion 30 can prevent the vegetation material C from flowing out and scattering due to wind and rain.
- the lands 21 of the small mesh base 2 existing inside the net space S can prevent the collapse of the soil on the slope. In addition, plants can grow on the slopes in the net space S, and can grow and grow.
- the connecting portion 30 when the connecting portion 30 has a substantially hollow or three-dimensional shape having three-dimensional voids, rainwater during rainfall flows along the connecting portion 30.
- the surface of the slope is not excessively infiltrated, and when vegetation is sprayed with a relatively large amount of soil, the back side of the net (to the slope) Even if the abutment side) is buried, good air permeability and water permeability can be secured at the connecting portion 30. Therefore, vegetation such as slopes and greening can be ensured.
- each of the strips 11 and 21 of the front and back bases 1 and 2 is formed by one or a plurality of ale stitches, it is like a woven net. It is stronger than a simple yarn only, does not easily break, and can be used for a long time with good stability.
- one or more kinds of vegetation material solids, solid fertilizers, water retention materials, and the like can be held.
- the net space S exists throughout the net, it is possible to maintain the vegetation bags and fertilizer bags described above by adjusting the arrangement density according to the conditions of the slope. Uniform and good vegetation and greening method can be implemented.
- the vegetation bag examples include seeds, fertilizer, and, if necessary, a vegetation material such as a water retention agent or a soil conditioner, a net bag or a bag made of corrosive fiber, water-soluble or degradable fiber, or paper.
- the fertilizer bag is a fertilizer bag containing one or more types of fertilizers, with appropriate selection of fast-acting, slow-acting or slow-acting fertilizers.
- a vegetation mat When used as a vegetation net, a vegetation mat obtained by attaching seeds and fertilizers to a sheet material such as a nonwoven fabric made of corrosive fiber such as natural fiber or decomposable chemical fiber and holding it, It can also be used by sticking it to the side of a small net-like substrate.
- the net A is composed of corrosive fibers or decomposable chemical fibers, or a blend fiber of these and synthetic fibers, the nets are used at the initial stage of vegetation. Ensure vegetation material They can be maintained, and after the plants have grown, the nets will not corrode or decompose, inhibiting plant growth and eliminating the need for removal work.
- the net By using a net composed of yarns of superabsorbent fibers or blended fibers thereof, the net itself has good water retention, and greening of deserts and other poorly water-retained lands. It can be suitably used for the implementation of the construction method.
- a water retention material in which a polymer of superabsorbent resin is held in a nonwoven fabric or cotton-like material or packed in a bag is used.
- the net space S or the connecting part 30 having a three-dimensional space is held at an appropriate position in the internal space, or the superabsorbent resin is held on the net itself by applying means.
- This net is laid and buried near the surface of the desert area. As a result, sufficient water retention can be secured over the entire area of the net buried portion.
- the connecting portion 30 has a three-dimensional void, the water permeability of the entire net is improved, and the desert can be easily greened.
- the three-dimensionally structured net A of the present invention described above can also be used as a protective material for growing and protecting natural turf.
- the net space S contains a cushion material to serve as a core material of a mat or the like, or a heat insulating material to accommodate a heat insulating mat or the like. Can be used as a heat insulator.
- the space retention as the core material of foam concrete, or using high-tensile fibers such as aramid fiber or carbon fiber as the yarn to be used, concrete-synthesis It can also be used as a core material for reinforcing resin plates and square bars.
- the three-dimensionally structured net of the present invention can be used particularly favorably as a vegetation net used for a vegetation method such as a slope, and a protection net, by utilizing its characteristics.
- a vegetation net used for a vegetation method such as a slope
- a protection net by utilizing its characteristics.
- nets for collecting and draining water at construction sites as water absorption nets, or as stabilization and protection nets, as well as construction protection nets, nets for building structures, and for aquaculture and agriculture. It can be widely used for various purposes such as nets.
- the connecting portion connecting the front and back substrates forms a three-dimensional shape to define the net space
- This three-dimensional net space can hold vegetation materials such as soil, seeds, and fertilizer, and can prevent outflow and scattering of vegetation materials such as seeds and fertilizers due to wind and rain.
- the vegetation method for greening slopes, etc. can be easily implemented in combination with the shape retention effect of the mesh base and the effect of preventing sediment collapse.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69624443T DE69624443T2 (de) | 1995-05-01 | 1996-04-30 | Dreidimensional aufgebautes netz und vegetationsmethode für böschungsoberfläche |
US08/765,372 US6305875B1 (en) | 1995-05-01 | 1996-04-30 | Net of three-dimensional construction and vegetation method for surface of slope |
EP96912285A EP0774544B1 (en) | 1995-05-01 | 1996-04-30 | Net of three-dimensional construction and vegetation method for surface of slope |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7/107362 | 1995-05-01 | ||
JP10736295 | 1995-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996035021A1 true WO1996035021A1 (fr) | 1996-11-07 |
Family
ID=14457162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/001183 WO1996035021A1 (fr) | 1995-05-01 | 1996-04-30 | Filet tridimensionnel et procede de retenue de vegetation sur une pente |
Country Status (4)
Country | Link |
---|---|
US (1) | US6305875B1 (ja) |
EP (1) | EP0774544B1 (ja) |
DE (1) | DE69624443T2 (ja) |
WO (1) | WO1996035021A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767343B1 (fr) * | 1997-08-13 | 1999-11-05 | Bidim Geosynthetics Sa | Geofilet pour la protection de sols contre l'erosion |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751335A (en) * | 1980-09-13 | 1982-03-26 | Kyoei Doboku Kogaku Kk | Greens-planting work on slope using planting net with three dimensional structure |
JPS6131241A (ja) * | 1984-07-24 | 1986-02-13 | 旭化成株式会社 | 立体構造を有する繊維構造体 |
JPS6176838U (ja) * | 1984-10-22 | 1986-05-23 | ||
JPS62184160A (ja) * | 1986-02-10 | 1987-08-12 | ラツセル株式会社 | 網構造体 |
JPH0274649A (ja) * | 1988-09-08 | 1990-03-14 | Kuroda Henshiyoku Kk | 安全ネット |
JPH0274647A (ja) * | 1988-09-12 | 1990-03-14 | Asahi Chem Ind Co Ltd | 通気性スペーサー |
JPH0244943B2 (ja) * | 1987-03-09 | 1990-10-05 | Toyonen Kk | Shokuseitonotamenonetsuto |
JPH02142487U (ja) * | 1989-04-27 | 1990-12-03 | ||
JPH03183820A (ja) * | 1989-12-14 | 1991-08-09 | Toyonen Kk | 植生用ネット |
JPH05187011A (ja) * | 1991-07-17 | 1993-07-27 | Asahi Doken Kk | 立体構造状ネット |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US667699A (en) * | 1896-09-03 | 1901-02-12 | Us Rubber Co | Fabric for felt boots. |
US812045A (en) * | 1905-04-27 | 1906-02-06 | Jennie Whitney | Fascine. |
US3266969A (en) * | 1962-09-10 | 1966-08-16 | Du Pont | Tufting process and products having tufted structures |
US4181450A (en) * | 1976-04-02 | 1980-01-01 | Akzona Incorporated | Erosion control matting |
FR2441685B1 (fr) * | 1978-11-14 | 1985-12-13 | Vignon Jean Francois | Materiau textile alveolaire permettant de consolider et assainir les sols pour travaux publics ou autres |
JPS5616730A (en) * | 1979-02-24 | 1981-02-18 | Kiyoshi Yamamoto | Filling soil material for slope face and application of the same |
JPS5620234A (en) * | 1979-07-27 | 1981-02-25 | Kiyoshi Yamamoto | Mud spraying material and its placement |
US4244197A (en) * | 1979-09-10 | 1981-01-13 | Sulzer Brothers Limited | Method and apparatus for producing knit fabric |
US4472086A (en) * | 1981-02-26 | 1984-09-18 | Burlington Industries Inc. | Geotextile fabric construction |
US4353946A (en) * | 1981-03-13 | 1982-10-12 | Seasonmakers Pty. (Australia) Lts | Erosion control means |
JPS58101932A (ja) * | 1981-12-15 | 1983-06-17 | Kiyoshi Yamamoto | 盤状体 |
JPS58181922A (ja) * | 1982-04-15 | 1983-10-24 | Kiyoshi Yamamoto | 客土盤 |
JPS62121233A (ja) * | 1985-11-21 | 1987-06-02 | Oyo Kikaku:Kk | 斜面の緑化方法 |
IT207068Z2 (it) * | 1985-12-17 | 1987-11-23 | Maccaferri Spa Off | Gabbione del tipo a materasso per realizzare strutture protettive di rivestimento da applicarsi alle superifici di terreni soggetti a erosione |
HUT43659A (en) * | 1986-01-28 | 1987-11-30 | Laszlo Varkonyi | Flexible structure for preventing earthworks, bed walls and for limiting base |
EP0235853B1 (en) * | 1986-02-21 | 1990-07-04 | Akzo N.V. | Supporting fabric for bearing bulk material and a method of building a road embankment, a dam, a concrete structure or some other body formed of bulk material |
US4798498A (en) * | 1986-02-24 | 1989-01-17 | A/S Platon | Device for stabilizing bulk material |
US5091247A (en) * | 1988-12-05 | 1992-02-25 | Nicolon Corporation | Woven geotextile grid |
AU641150B2 (en) * | 1989-04-07 | 1993-09-16 | Hesco Bastion Limited | Improvements relating to building and shoring blocks |
US5249893A (en) * | 1989-04-13 | 1993-10-05 | Phillips Petroleum Company | Erosion control mat |
DE3919902A1 (de) * | 1989-06-19 | 1990-12-20 | Akzo Gmbh | Zellenstruktur zur bodenbefestigung |
DE9112500U1 (ja) * | 1991-10-08 | 1991-11-21 | Schreck, Paul, 6983 Kreuzwertheim, De | |
JPH0756143B2 (ja) * | 1992-10-31 | 1995-06-14 | 日本植生株式会社 | 植生用ネット |
US5257878A (en) * | 1992-11-27 | 1993-11-02 | New York State Electric & Gas Corporation | Sediment mat |
CA2111063C (en) * | 1993-02-18 | 1996-04-23 | Gary M. Bach | Reinforced cell material |
US5927906A (en) * | 1997-02-12 | 1999-07-27 | Reynolds Consumer Products, Inc. | Fastener arrangement and method for securing cellular confinement system |
US5817391A (en) * | 1997-04-17 | 1998-10-06 | Malden Mills Industries, Inc. | Three-dimensional knit spacer fabric for bed pads |
-
1996
- 1996-04-30 WO PCT/JP1996/001183 patent/WO1996035021A1/ja active IP Right Grant
- 1996-04-30 DE DE69624443T patent/DE69624443T2/de not_active Expired - Fee Related
- 1996-04-30 EP EP96912285A patent/EP0774544B1/en not_active Expired - Lifetime
- 1996-04-30 US US08/765,372 patent/US6305875B1/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751335A (en) * | 1980-09-13 | 1982-03-26 | Kyoei Doboku Kogaku Kk | Greens-planting work on slope using planting net with three dimensional structure |
JPS6131241A (ja) * | 1984-07-24 | 1986-02-13 | 旭化成株式会社 | 立体構造を有する繊維構造体 |
JPS6176838U (ja) * | 1984-10-22 | 1986-05-23 | ||
JPS62184160A (ja) * | 1986-02-10 | 1987-08-12 | ラツセル株式会社 | 網構造体 |
JPH0244943B2 (ja) * | 1987-03-09 | 1990-10-05 | Toyonen Kk | Shokuseitonotamenonetsuto |
JPH0274649A (ja) * | 1988-09-08 | 1990-03-14 | Kuroda Henshiyoku Kk | 安全ネット |
JPH0274647A (ja) * | 1988-09-12 | 1990-03-14 | Asahi Chem Ind Co Ltd | 通気性スペーサー |
JPH02142487U (ja) * | 1989-04-27 | 1990-12-03 | ||
JPH03183820A (ja) * | 1989-12-14 | 1991-08-09 | Toyonen Kk | 植生用ネット |
JPH05187011A (ja) * | 1991-07-17 | 1993-07-27 | Asahi Doken Kk | 立体構造状ネット |
Non-Patent Citations (1)
Title |
---|
See also references of EP0774544A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017170654A (ja) * | 2016-03-18 | 2017-09-28 | エスジーシー下水道センター株式会社 | 配管の内面補修用の樹脂保持基材およびその基材を用いた補修方法 |
CN111691432A (zh) * | 2020-05-20 | 2020-09-22 | 中国路桥工程有限责任公司 | 绿色公路建设的生态边坡植物组合系统 |
CN113322933A (zh) * | 2021-06-15 | 2021-08-31 | 甘肃恒捷路桥养护科技有限公司 | 一种用于深厚湿陷性黄土地基处理的分层浸水方法 |
JP7288134B1 (ja) * | 2022-12-12 | 2023-06-06 | 前田工繊株式会社 | 吹付基盤材 |
Also Published As
Publication number | Publication date |
---|---|
DE69624443D1 (de) | 2002-11-28 |
DE69624443T2 (de) | 2003-06-18 |
US6305875B1 (en) | 2001-10-23 |
EP0774544A1 (en) | 1997-05-21 |
EP0774544A4 (en) | 1998-08-05 |
EP0774544B1 (en) | 2002-10-23 |
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