CN204456054U - A kind of geotechnical grid be made up of grid rib tape - Google Patents
A kind of geotechnical grid be made up of grid rib tape Download PDFInfo
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- CN204456054U CN204456054U CN201520029065.9U CN201520029065U CN204456054U CN 204456054 U CN204456054 U CN 204456054U CN 201520029065 U CN201520029065 U CN 201520029065U CN 204456054 U CN204456054 U CN 204456054U
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- rib
- grid
- tape
- rib tape
- lattice room
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- 238000003466 welding Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 17
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 241000256844 Apis mellifera Species 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape, described lattice room grid rib tape is made up of longitudinal rib and horizontal rib, the two ends of longitudinal rib are vertically installed with horizontal rib, the horizontal rib at two adjacent longitudinal ribs and its two ends surrounds elongated hole, and the horizontal rib in adjacent lattice room grid rib tape is corresponding and be staggeredly fixedly connected with.The invention also discloses another technical scheme, comprise lattice room grid rib tape and microscler rib tape, the horizontal rib length place corresponding to microscler rib tape of identical radical of being often separated by between the horizontal rib of lattice room grid rib tape is staggered to be fixedly connected with.The geotechnical grid rib tape that the grid rib tape that the utility model effectively can solve high stretching ratio is made easily tears problem in a longitudinal direction. effectively reduce the raw materials consumption of the geotechnical grid that high stretching ratio grid rib tape is made, increase economic efficiency, extend the application life of geotechnical grid.
Description
Technical field
The utility model relates to a kind of geotechnical grid be made up of grid rib tape, belongs to technical field of civil engineering.
Background technology
Geotechnical grid is used widely due to its superior reinforcement performance in civil engineering.All be made up of single same whole rib tape for the manufacture of geotechnical grid rib tape at present; The geotechnical grid cellular honeybee lattice size that each launches to be formed when designing or manufacture is the same, and be not communicated with mutually between each honeybee lattice, this geotechnical grid is when filling through filler, the quantity of each honeycomb lattice room filler or shape difference cause the force-bearing situation of rib tape different, easily produce stress and concentrate and affect its life-span.
Rib tape is the macromolecular material of homogeneous, can be divided into the rib tape of the rib tape of low stretching ratio and high stretching ratio.The geotechnical grid that the rib tape of low stretching ratio is made affects its use field because intensity is low.In the rib tape of high stretching ratio, height-oriented due to rib tape molecule in a longitudinal direction, the hot strength of longitudinal direction is very high; But horizontal degree of molecular orientation is low, transverse tensile strength is than longitudinally much lower.The geotechnical grid that the rib tape of high stretching ratio is made is in transport or work progress, and rib tape easily tears the use affecting geotechnical grid in a longitudinal direction; Therefore the longitudinal direction the solving high stretching ratio rib tape easily problem of tearing is urgent problem in current engineering.
The geotechnical grid that homogeneous macromolecular material height stretching ratio rib tape is made, because the wider stretching of rib tape is more difficult, the raw materials consumption needed for geotechnical grid of making same intensity is higher; The height of the geotechnical grid be usually made up of high stretching ratio rib tape is all at about 50mm, and the geotechnical grid raw materials consumption that production same stretch intensity lattice room height is high again becomes multiple to increase.Engineering needs the geotechnical grid that height higher high stretching ratio rib tape in low material consumption lattice room is made.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of rib tape uniform force, can improve on high stretching ratio rib tape longitudinal direction and tear phenomenon, produces the higher and geotechnical grid that raw materials consumption is low of lattice room height.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape, described lattice room grid rib tape is made up of longitudinal rib and horizontal rib, the two ends of longitudinal rib are vertically installed with horizontal rib, the horizontal rib at two adjacent longitudinal ribs and its two ends surrounds elongated hole, and the horizontal rib in adjacent lattice room grid rib tape is corresponding and be staggeredly fixedly connected with.
A kind of geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape and microscler rib tape, described lattice room grid rib tape is made up of longitudinal rib and horizontal rib, and the two ends of longitudinal rib are vertically installed with horizontal rib, and the horizontal rib at two adjacent longitudinal ribs and its two ends surrounds elongated hole; Often being separated by between the horizontal rib of described lattice room grid rib tape, the horizontal rib length place corresponding to microscler rib tape of identical radical is staggered to be fixedly connected with.
The length of described elongated hole is greater than 30mm.
Describedly be fixedly connected as welding, grafting or riveted joint.
The thickness of described horizontal rib is 1-50 times of longitudinal rib.
The shape of described elongated hole is the combination of linear, rectangle, ellipse or strip and at least two kinds of shapes thereof.
The beneficial effects of the utility model are:
1, grid rib tape in lattice room is made up of two or more longitudinal ribs containing the longitudinal rib repeated, for the lattice room grid rib tape being made up high stretching ratio of the disposable stretching of the sheet material of specific pass, the geotechnical grid rib tape that the grid rib tape that effectively can solve high stretching ratio is made easily tears problem in a longitudinal direction.
2, the lattice room grid rib tape be made up of the disposable stretching of the sheet material of specific pass, the tensile property of material can be improved, solve the problem that the geotechnical grid be made up of high stretching ratio grid rib tape increases the height of lattice room, the raw materials consumption of the geotechnical grid that effective reduction high stretching ratio grid rib tape is made, increases economic efficiency.
3, because lattice room grid rib tape is made up of two or more longitudinal ribs containing the longitudinal rib repeated, make geotechnical grid can be applicable to the filling of the filler of variety classes and different face shaping, the scope of application of the more traditional geotechnical grid of the utility model is more extensive.
4, the reinforcement of complicated topography and geomorphology can be applicable to, the geotechnical grid higher than tradition high stretching ratio lattice room height can be made by lower cost, energy Replacing engineering need the object of construction production of multilayer reinforcement material, reach the object of saving of work and time and reduction construction costs.
5, due to lattice room grid rib tape arranging elongated hole, make to be interconnected between each (or part) cellular lattice room of geotechnical grid, the filler communicated in construction in two honeycombs can produce migration or interpenetrate, thus make the amount of filler in each (or part) cellular lattice room of geotechnical grid substantially close, the object in each rib tape stress equalization reaching geotechnical grid and the application life extending geotechnical grid.Be particularly suitable for concrete or fine grain filler.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model first technical scheme.
Fig. 2 is the node structure schematic diagram that the utility model grid rib tape is fastenedly connected.
Fig. 3 is the structural representation of the utility model second technical scheme.
Fig. 4 is the node structure schematic diagram that the utility model grid rib tape and rib tape are fastenedly connected.
Fig. 5 is the structural representation of the utility model lattice room grid rib tape.
Fig. 6 is the structural representation of the utility model rib tape.
In figure: the grid rib tape of 1-lattice room, 101-longitudinal rib, the horizontal rib of 102-, 103-elongated hole, 2-securing member, the microscler rib tape of 3-.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.First technical scheme of the present utility model: see Fig. 1, Fig. 2 and Fig. 5, a kind of geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape 1, described lattice room grid rib tape 1 is made up of longitudinal rib 101 and horizontal rib 102, the two ends of longitudinal rib 101 are vertically installed with horizontal rib 102, two adjacent longitudinal ribs 101 surround elongated hole 103 with the horizontal rib 102 at its two ends, and the horizontal rib in adjacent lattice room grid rib tape 1 is corresponding and be staggeredly fixedly connected with.
Second technical scheme of the present utility model: see Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape 1 and microscler rib tape 3, described lattice room grid rib tape 1 is made up of longitudinal rib 101 and horizontal rib 102, the two ends of longitudinal rib 101 are vertically installed with the adjacent longitudinal rib of horizontal rib 102, two 101 and surround elongated hole 103 with the horizontal rib 102 at its two ends; Often being separated by between the horizontal rib 102 of described lattice room grid rib tape 1, the horizontal rib 102 length place corresponding to microscler rib tape 3 of identical radical is staggered to be fixedly connected with.
The length of described elongated hole 103 is greater than 30mm.Describedly be fixedly connected as welding, grafting or riveted joint.The thickness of described horizontal rib 102 is 1-50 times of longitudinal rib.The shape of described elongated hole 103 is the combination of linear, rectangle, ellipse or strip and at least two kinds of shapes thereof.Described lattice room grid rib tape, containing the longitudinal rib repeated, is made up of at least two longitudinal ribs.
embodiment 1:terylene net and polypropylene composite material is selected to make lattice room grid rib tape 1(as shown in Figure 5), elongated hole 103 length in lattice room grid rib tape 1 is 390mm and width is 1mm; The unit of each repetition is containing two longitudinal ribs 101, and every bar longitudinal rib 101 is all width is 24.5mm, and length is 390mm, and thickness is 1mm; The length of the horizontal rib 102 of lattice room grid rib tape 1 is 50mm, and width is 15mm, and thickness is all 1mm.Rushing three diameters respectively at the quartering place of the horizontal rib 102 of lattice room grid rib tape 1 is 9 mm apertures, so repeats the connecting hole going out lattice room grid rib tape 1.Horizontal rib 102 two panels of the lattice room grid rib tape 1 of made aperture is alignd, be separated by and use securing member 2(diameter to be the bolt of 8 mm) respectively successively through the aperture in fastening gasket, two corresponding lattice room grid rib tape 1 and fastening gasket, use securing member 2 (nut) fastening again, lattice room grid rib tape 1 sheet material so having repeated geotechnical grid is cross-linked (as shown in Figure 1 and Figure 2) formation lattice room sheet material group, launches to be formed containing cellular geotechnical grid.
embodiment 2:the sheet material of the high stretching ratio being material is selected with polypropylene to make lattice room grid rib tape 1(as shown in Figure 5), lattice room grid rib tape 1 is provided with rectangular elongated hole 103, and its length is 390mm and width is 2mm; The unit of each repetition is containing two longitudinal ribs 101, and every bar longitudinal rib 101 is all width is 24mm, and length is 390mm thickness is 0.5mm, and the length of horizontal rib 102 is 50mm, and width is 15mm, and thickness is 0.5mm.Cut in the fourth class office of horizontal rib 102 both sides the finedraw that three length are 12 mm, use the socket connection that two frame room grid rib tape 1 interlocked of U-shaped nail to make geotechnical grid together.
embodiment 3:select with polypropylene the sheet material of the high stretching ratio longitudinal direction not equal thickness being material to make lattice room grid rib tape 1, the elongated hole 103 that lattice room grid rib tape 1 is arranged be elliptical shape, and the major axis of ellipse is 385 mm, and minor axis is 5 mm; The length of the horizontal rib 102 that lattice room grid rib tape 1 repeats is 50 mm, and width is 15 mm, and thickness is 5 mm; Containing two longitudinal ribs 101 in the unit of each repetition of lattice room grid rib tape 1, every bar longitudinal rib 101 thickness is in a longitudinal direction unequal, and maximum gauge is 4.9 mm, minimum thickness 0.5 mm; Article two, the profile of longitudinal rib 101 is identical.The horizontal rib 102 of lattice room grid rib tape 1 is alignd between two, and zigzag weld of being separated by is connected together and makes geotechnical grid.
embodiment 4:select with polypropylene the sheet material of the high stretching ratio longitudinal direction not equal thickness being material to make lattice room grid rib tape 1, the elongated hole 103 that lattice room grid rib tape 1 is arranged be elliptical shape, and the major axis of ellipse is 375 mm, and minor axis is 6 mm; The length of the horizontal rib 102 that lattice room grid rib tape 1 repeats is 55 mm, and width is 13 mm, and maximum gauge is 6mm; Containing two longitudinal ribs 101 in the unit of each repetition of lattice room grid rib tape 1, every bar longitudinal rib 101 thickness is in a longitudinal direction unequal, and maximum gauge is 5.5 mm, minimum thickness 0.6 mm; Article two, the profile of longitudinal rib 101 is identical.Alignd between two by the horizontal rib 102 of lattice room grid rib tape 1, reedled riveting of being separated by makes geotechnical grid together.
embodiment 5:select with polypropylene the sheet material of the high stretching ratio longitudinal direction not equal thickness being material to make lattice room grid rib tape 1, the hole that lattice room grid rib tape 1 is arranged is elliptical shape, and oval major axis is 370 mm, and minor axis is 4 mm; The length of the horizontal rib 102 that lattice room grid rib tape 1 repeats is 80 mm, and width is 12.5 mm, and maximum gauge is 7mm; Containing two longitudinal ribs 101 in the unit of each repetition of lattice room grid rib tape 1, every bar longitudinal rib 101 thickness is in a longitudinal direction unequal, and maximum gauge is 6.9mm, minimum thickness 0.9 mm; Select terylene net and polypropylene composite material to be lattice room grid rib tape 1, microscler rib tape 3 is the microscler rib tape (as shown in Figure 6) of 1mm for width is 80 mm and thickness.By relative between two with microscler rib tape 3 for isometric above-mentioned lattice room grid rib tape 1, rush at horizontal rib 102 place of lattice room grid rib tape 1 hole that diameter is 8 mm, identical hole is gone out in the position that microscler rib tape 3 dative room grid rib tape 1 is identical; Securing member 2(diameter is used to be the bolt of 7 mm) successively through hole and pad (as shown in Figure 3, Figure 4) on the horizontal rib 102 of the hole of pad, longitudinal rib 101, lattice room grid rib tape 1, re-use securing member 2(nut) fasteningly make geotechnical grid.
Claims (6)
1. the geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape, it is characterized in that, described lattice room grid rib tape is made up of longitudinal rib and horizontal rib, the two ends of longitudinal rib are vertically installed with horizontal rib, the horizontal rib at two adjacent longitudinal ribs and its two ends surrounds elongated hole, and the horizontal rib in adjacent lattice room grid rib tape is corresponding and be staggeredly fixedly connected with.
2. the geotechnical grid be made up of grid rib tape, comprise lattice room grid rib tape and microscler rib tape, it is characterized in that, described lattice room grid rib tape is made up of longitudinal rib and horizontal rib, the two ends of longitudinal rib are vertically installed with horizontal rib, and the horizontal rib at two adjacent longitudinal ribs and its two ends surrounds elongated hole; Often being separated by between the horizontal rib of described lattice room grid rib tape, the horizontal rib length place corresponding to microscler rib tape of identical radical is staggered to be fixedly connected with.
3. the geotechnical grid be made up of grid rib tape according to claim 1 and 2, is characterized in that, the length of described elongated hole is greater than 30mm.
4. the geotechnical grid be made up of grid rib tape according to claim 1 and 2, is characterized in that, described in be fixedly connected as welding, grafting or riveted joint.
5. the geotechnical grid be made up of grid rib tape according to claim 1 and 2, is characterized in that, the thickness of described horizontal rib is 1-50 times of longitudinal rib.
6. the geotechnical grid be made up of grid rib tape according to claim 1 and 2, is characterized in that, the shape of described elongated hole is the combination of linear, rectangle, ellipse or strip and at least two kinds of shapes thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029065.9U CN204456054U (en) | 2015-01-16 | 2015-01-16 | A kind of geotechnical grid be made up of grid rib tape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029065.9U CN204456054U (en) | 2015-01-16 | 2015-01-16 | A kind of geotechnical grid be made up of grid rib tape |
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|---|---|
| CN204456054U true CN204456054U (en) | 2015-07-08 |
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|---|---|---|---|
| CN201520029065.9U Expired - Fee Related CN204456054U (en) | 2015-01-16 | 2015-01-16 | A kind of geotechnical grid be made up of grid rib tape |
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| CN (1) | CN204456054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804043A (en) * | 2016-05-10 | 2016-07-27 | 中铁第勘察设计院集团有限公司 | Double-layer-stretching three-dimensional grating and manufacturing method thereof |
| CN108330763A (en) * | 2018-04-08 | 2018-07-27 | 安徽徽风新型合成材料有限公司 | A kind of geotechnical grid |
-
2015
- 2015-01-16 CN CN201520029065.9U patent/CN204456054U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804043A (en) * | 2016-05-10 | 2016-07-27 | 中铁第勘察设计院集团有限公司 | Double-layer-stretching three-dimensional grating and manufacturing method thereof |
| CN108330763A (en) * | 2018-04-08 | 2018-07-27 | 安徽徽风新型合成材料有限公司 | A kind of geotechnical grid |
| CN108330763B (en) * | 2018-04-08 | 2024-02-27 | 安徽徽风新型合成材料有限公司 | Geotechnical grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |