CN219690554U - Assembled flexible surface layer recoverable composite soil nailing wall - Google Patents
Assembled flexible surface layer recoverable composite soil nailing wall Download PDFInfo
- Publication number
- CN219690554U CN219690554U CN202321201071.9U CN202321201071U CN219690554U CN 219690554 U CN219690554 U CN 219690554U CN 202321201071 U CN202321201071 U CN 202321201071U CN 219690554 U CN219690554 U CN 219690554U
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- layer
- soil
- soil nail
- wall body
- nail wall
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- 239000002689 soil Substances 0.000 title claims abstract description 149
- 239000002344 surface layer Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 76
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 241001233242 Lontra Species 0.000 claims description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Retaining Walls (AREA)
Abstract
The utility model discloses an assembled flexible surface layer recyclable composite soil nail wall, which belongs to the technical field of building construction, wherein a soil nail wall body is fastened on a slope surface of a soil stabilization layer through soil nails, a waterproof layer is fixedly connected to the inner side surface of the soil nail wall body, a supporting layer is fixedly connected to the surface of the waterproof layer, an anti-slip layer is fixedly connected to the surface of the supporting layer, a fixing plate is rotatably connected to one end of the soil nail wall body, and a first connecting plate is detachably connected to the side surface of the fixing plate.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an assembled flexible surface layer recyclable composite soil nailing wall.
Background
The soil nailing wall is an in-situ soil reinforcing technology, a foundation pit side slope is reinforced by soil nails made of steel bars, a steel bar net is paved on the surface of the side slope, and then a concrete surface layer and an earth side slope are sprayed to combine.
At present, in order to improve the efficiency of construction, the soil nail wall can be assembled when using and retrieve, but the soil nail wall is when the equipment, and its both ends position is difficult for spacingly, can reduce the dismantlement efficiency of installation effectiveness and later stage, and the soil nail wall after the installation is fixed with the soil layer only through soil nail simultaneously, can reduce its supporting stability.
For example, CN209114482U discloses a fabricated flexible surface layer recoverable composite soil nailing wall, which comprises oblique recoverable anchor rods and soil nails which are constructed on a pit wall in a staggered manner, a hydrophobic layer, a waterproof geomembrane, a geogrid and a concrete fireproof layer are constructed on the pit wall in sequence, and the waterproof geomembrane and the top of the geogrid are fixed on the top surface of a foundation pit through vertical recoverable anchor rods and concrete pressing tops; the surface of the concrete fireproof layer is provided with a transverse waist beam and a longitudinal waist beam, the recyclable anchor rod is fixed on the transverse waist beam, and the soil nails are arranged in a rectangular area formed by encircling the longitudinal waist beam and the transverse waist beam.
According to the scheme disclosed by the above, the upper end of the soil nail wall body is fixed through concrete jacking, so that the installation is time-consuming, the assembly efficiency is reduced, inconvenience is brought to later recovery, meanwhile, the soil nail wall body is fixed with a self-stabilizing soil layer through soil nails, and the support stability of the soil nail wall body can be reduced due to the fact that the soil nail wall body is large in area and limited in soil nail pulling force.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model aims to provide the assembled flexible surface layer recyclable composite soil nail wall, which can be rapidly assembled at two ends of the soil nail wall in a limiting way through the fixed plate and the supporting plate, so that the assembling firmness of the soil nail wall is ensured, the later disassembly and the recycling of the soil nail wall are facilitated, and the supporting stability of the soil nail wall is greatly improved, the rainwater leakage is prevented, and the diversion of rainwater is facilitated through the waterproof layer, the anti-skid layer and the grooves which are arranged on the soil nail wall.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a recoverable compound soil nail wall of assembled flexible surface course, includes steady soil layer, the domatic of steady soil layer is through the soil nail wall body of fastening, the inboard fixedly connected with waterproof layer of soil nail wall body, the fixedly connected with supporting layer of surface of waterproof layer, the fixedly connected with skid resistant course of surface of supporting layer, the one end rotation of soil nail wall body is connected with the fixed plate, the side of fixed plate can be dismantled and is connected with first connecting plate, the one end of first connecting plate is connected with the second connecting plate through the hinge rotation, the other end joint of soil nail wall body has the backup pad, the side of backup pad is equipped with the spread groove, one side intercommunication of spread groove has the guiding gutter, the inner wall fixedly connected with otter board of guiding gutter, the recoverable compound soil nail wall of this assembled flexible surface course, through fixed plate and backup pad that sets up, the equipment fastness to soil nail wall body has not only been guaranteed to the while makes things convenient for the later stage of soil nail wall body to retrieve to through waterproof layer and recess that the soil nail wall body sets up, rainwater stability that has greatly increased simultaneously, the rainwater is convenient for the rainwater seepage of the wall body.
Further, the wear-resisting sleeve has all been fixedly cup jointed on the surface of soil nail wall body, fixed plate and backup pad, the terminal surface of wear-resisting sleeve is equipped with the hole that the axial runs through, and the inner wall of hole is connected with the surface contact of soil nail, the backing plate has been cup jointed on the surface of soil nail, and wear-resisting sleeve can increase the connection fastness on soil nail wall body, fixed plate and backup pad and soil nail surface, prevents wearing and tearing simultaneously, has prolonged the life of soil nail wall body, fixed plate and backup pad.
Further, the surface of first connecting plate has cup jointed first screw, the surface of second connecting plate has cup jointed the second screw, the surface of first screw and the terminal surface threaded connection of fixed plate, the surface of second screw and the terminal surface threaded connection of soil nail wall body.
Further, the outside surface of soil nail wall body is provided with equidistant distributed's recess, the one end and the guiding gutter intercommunication each other of recess, the water conservancy diversion of the rainwater of being convenient for.
Further, the anti-slip layer is formed by the triangular anti-slip nail array, the surface of the anti-slip layer is inserted into the surface of the soil stabilizing layer, so that the anti-slip performance of the soil nail wall body and the soil stabilizing layer can be improved, and the supporting stability of the anti-slip layer is improved.
Further, the one end fixedly connected with anticreep cap of soil nail, the terminal surface fixedly connected with pull ring of anticreep cap, the pull ring convenient to use person easily unpick out the soil nail, has improved the recovery efficiency of soil nail wall body.
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, through the fixed plate and the support plate, limiting assembly can be carried out on the two ends of the soil nail wall body rapidly, so that the assembly firmness of the soil nail wall body is guaranteed, and meanwhile, the later-stage disassembly and recovery of the soil nail wall body are facilitated.
(2) According to the scheme, the waterproof layer, the anti-slip layer and the grooves are formed in the soil nail wall body, so that the supporting stability of the soil nail wall body is greatly improved, meanwhile, rainwater leakage is prevented, and rainwater diversion is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an enlarged view of a portion B of fig. 1.
The reference numerals in the figures illustrate:
the soil stabilizing layer 1, the soil nail wall body 2, the groove 21, the waterproof layer 22, the supporting layer 23, the anti-skid layer 24, the fixing plate 3, the first screw 31, the first connecting plate 32, the hinge 33, the second connecting plate 34, the second screw 35, the supporting plate 4, the connecting groove 41, the guide groove 42, the net plate 43, the soil nail 5, the anti-drop cap 51, the pull ring 52, the base plate 53 and the wear-resistant sleeve 6.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, an assembled flexible surface layer recoverable composite soil nail wall, including steady soil layer 1, the slope of steady soil layer 1 fastens through soil nail 5 has soil nail wall 2, the inboard surface fixedly connected with waterproof layer 22 of soil nail wall 2, waterproof layer 22 can avoid the rainwater to permeate into the soil layer through soil nail wall 2 and cause the junction unstable, have the prevention of seepage function, avoid earth to run off, waterproof layer 22's fixed surface is connected with supporting layer 23, supporting layer 23 can increase soil nail wall 2's supporting strength, prevent it to produce deformation, supporting layer 23's fixed surface is connected with anti-skidding layer 24, anti-skidding layer 24 can increase soil nail wall 2's protective effect, soil nail wall 2's one end rotates and is connected with fixed plate 3, fixed plate 3 and backup pad 4 all fasten through soil nail 5, can carry out the spacing to soil nail wall 2's upper and lower both ends, the side of fixed plate 3 can be dismantled and be connected with first connecting plate 32, first connecting plate 32's one end is rotated through hinge 33 and is connected with second connecting plate 34, the other end joint of waterproof layer 22 has backup pad 4, the side of backup pad 4 can increase the supporting strength of soil nail wall 2, prevent it from producing deformation, the fixed plate 41 is equipped with the guiding gutter 41, the inside of the filter plate 43 of baffle plate 42 is connected with the guiding gutter 41 of being convenient for, the inside is connected with 43, the inside of the filter plate 43 is prevented from being connected with 43.
The wear-resisting cover 6 has all been fixedly cup jointed on the surface of soil nail wall body 2, fixed plate 3 and backup pad 4, the terminal surface of wear-resisting cover 6 is equipped with the hole that runs through of axial, and the inner wall of hole is connected with the surface contact of soil nail 5, the backing plate 53 has been cup jointed on the surface of soil nail 5, wear-resisting cover 6 can increase the connection fastness on soil nail wall body 2, fixed plate 3 and backup pad 4 and soil nail 5 surface, simultaneously prevent wearing and tearing, the life of soil nail wall body 2 has been prolonged, fixed plate 3 and backup pad 4, first screw 31 has been cup jointed on the surface of first connecting plate 32, second screw 35 has been cup jointed on the surface of second connecting plate 34, the surface of first screw 31 and the terminal surface threaded connection of fixed plate 3, the surface of second screw 35 and the terminal surface threaded connection of soil nail wall body 2, first connecting plate 32 and second connecting plate 34 are convenient for automatically regulated inclination, the convenience of use has been improved.
In this embodiment, through fixed plate 3 and backup pad 4 that set up, can be quick carry out spacing equipment to the both ends of soil nail wall body 2, not only guaranteed the equipment fastness of soil nail wall body 2, make things convenient for the later stage of soil nail wall body 2 to dismantle simultaneously and retrieve.
Example 2
Referring to fig. 1-3, an assembled flexible surface layer recoverable composite soil nail wall, including steady soil layer 1, the slope of steady soil layer 1 fastens through soil nail 5 has soil nail wall 2, the inboard surface fixedly connected with waterproof layer 22 of soil nail wall 2, waterproof layer 22 can avoid the rainwater to permeate into the soil layer through soil nail wall 2 and cause the junction unstable, have the prevention of seepage function, avoid earth to run off, waterproof layer 22's fixed surface is connected with supporting layer 23, supporting layer 23 can increase soil nail wall 2's supporting strength, prevent it to produce deformation, supporting layer 23's fixed surface is connected with anti-skidding layer 24, anti-skidding layer 24 can increase soil nail wall 2's protective effect, soil nail wall 2's one end rotates and is connected with fixed plate 3, fixed plate 3 and backup pad 4 all fasten through soil nail 5, can carry out the spacing to soil nail wall 2's upper and lower both ends, the side of fixed plate 3 can be dismantled and be connected with first connecting plate 32, first connecting plate 32's one end is rotated through hinge 33 and is connected with second connecting plate 34, the other end joint of waterproof layer 22 has backup pad 4, the side of backup pad 4 can increase the supporting strength of soil nail wall 2, prevent it from producing deformation, the fixed plate 41 is equipped with the guiding gutter 41, the inside of the filter plate 43 of baffle plate 42 is connected with the guiding gutter 41 of being convenient for, the inside is connected with 43, the inside of the filter plate 43 is prevented from being connected with 43.
The outside surface of soil nail wall body 2 is provided with equidistant recess 21 that distributes, the one end and the guiding gutter 42 of recess 21 communicate each other, the water conservancy diversion of the rainwater of being convenient for, antiskid layer 24 passes through triangle-shaped anti-skidding nail array formation, the surface on antiskid layer 24 is pegged graft with the surface on steady soil layer 1, can increase the antiskid performance of soil nail wall body 2 and steady soil layer 1, the stability of support has been improved, the one end fixedly connected with anticreep cap 51 of soil nail 5, the terminal surface fixedly connected with pull ring 52 of anticreep cap 51, the easy removal soil nail 5 of pull ring 52 convenient to use has improved the recovery efficiency of soil nail wall body 2.
In this embodiment, through waterproof layer 22 and skid resistant course 24 and recess 21 that soil nail wall body 2 set up, great increase soil nail wall body 2's supporting stability, prevent the rainwater seepage simultaneously, the water conservancy diversion of the rainwater of being convenient for.
This recoverable compound soil nail wall of assembled flexible surface course is when the installation, firstly fixed plate 3 and steady soil layer 1's upper end is fixed, then rotate fixed plate 3 and soil nail wall body 2, one end is connected, then with soil nail wall body 2 and steady soil layer 1 domatic contact, then screw down through soil nail 5, anti-skidding layer 24 inserts steady soil layer 1 this moment, then with backup pad 4 joint at soil nail wall body 2's the other end can, when the dismantlement is retrieved, can pull out soil nail 5 through pull ring 52, then take off fixed plate 3 and backup pad 4 with soil nail wall body 2's both ends after the split, through fixed plate 3 and backup pad 4 that set up, can be quick carry out spacing equipment to soil nail wall body 2's both ends, not only guaranteed soil nail wall body 2's equipment fastness, make things convenient for simultaneously soil nail wall body 2's later stage dismantlement to through waterproof layer 22 and anti-skidding layer 24 and recess 21 that soil nail wall body 2 set up, great increase soil nail wall body 2's supporting stability, prevent the rainwater seepage simultaneously, the water conservancy diversion of being convenient for, it protects the security has been improved.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a recoverable compound soil nail wall of flexible surface course of assembled, includes steady soil layer (1), its characterized in that: the slope of steady soil layer (1) is fastened with soil nail wall body (2) through soil nail (5), the inboard fixed surface of soil nail wall body (2) is connected with waterproof layer (22), the fixed surface of waterproof layer (22) is connected with supporting layer (23), the fixed surface of supporting layer (23) is connected with anti-skidding layer (24), the one end rotation of soil nail wall body (2) is connected with fixed plate (3), the side of fixed plate (3) can be dismantled and be connected with first connecting plate (32), the one end of first connecting plate (32) is connected with second connecting plate (34) through hinge (33) rotation, the other end joint of soil nail wall body (2) has backup pad (4), the side of backup pad (4) is equipped with spread groove (41), one side intercommunication of spread groove (41) has guiding gutter (42), the inner wall fixedly connected with otter board (43) of guiding gutter (42).
2. The assembled flexible surface layer recoverable composite soil nailing wall according to claim 1, wherein: the surface of soil nail wall body (2), fixed plate (3) and backup pad (4) is all fixed to be cup jointed wear-resisting cover (6), the terminal surface of wear-resisting cover (6) is equipped with the hole that the axial runs through, and the inner wall of hole is connected with the surface contact of soil nail (5), the surface of soil nail (5) has cup jointed backing plate (53).
3. The assembled flexible surface layer recoverable composite soil nailing wall according to claim 1, wherein: the surface of first connecting plate (32) has cup jointed first screw (31), the surface of second connecting plate (34) has cup jointed second screw (35), the terminal surface threaded connection of surface and fixed plate (3) of first screw (31), the terminal surface threaded connection of second screw (35) and soil nail wall body (2).
4. The assembled flexible surface layer recoverable composite soil nailing wall according to claim 1, wherein: the soil nail wall body (2) is characterized in that equidistant distributed grooves (21) are formed in the outer side surface of the soil nail wall body (2), and one end of each groove (21) is communicated with each diversion trench (42).
5. The assembled flexible surface layer recoverable composite soil nailing wall according to claim 1, wherein: the anti-skid layer (24) is formed by a triangular anti-skid nail array, and the surface of the anti-skid layer (24) is spliced with the surface of the soil stabilizing layer (1).
6. The assembled flexible surface layer recoverable composite soil nailing wall according to claim 1, wherein: one end of the soil nail (5) is fixedly connected with an anti-falling cap (51), and the end face of the anti-falling cap (51) is fixedly connected with a pull ring (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201071.9U CN219690554U (en) | 2023-05-18 | 2023-05-18 | Assembled flexible surface layer recoverable composite soil nailing wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201071.9U CN219690554U (en) | 2023-05-18 | 2023-05-18 | Assembled flexible surface layer recoverable composite soil nailing wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690554U true CN219690554U (en) | 2023-09-15 |
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ID=87964674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321201071.9U Active CN219690554U (en) | 2023-05-18 | 2023-05-18 | Assembled flexible surface layer recoverable composite soil nailing wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690554U (en) |
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2023
- 2023-05-18 CN CN202321201071.9U patent/CN219690554U/en active Active
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