CN209779644U - Compound surface course soil nail wall side slope protective structure of green assembled - Google Patents
Compound surface course soil nail wall side slope protective structure of green assembled Download PDFInfo
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- CN209779644U CN209779644U CN201920237271.7U CN201920237271U CN209779644U CN 209779644 U CN209779644 U CN 209779644U CN 201920237271 U CN201920237271 U CN 201920237271U CN 209779644 U CN209779644 U CN 209779644U
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Abstract
The utility model discloses a compound surface course soil nail wall side slope protective structure of green assembled, including the compound surface course of green assembled, the back of the compound surface course of green assembled has many anchors from last to anchor in proper order down, the anchor inlays and establishes at soil body inner chamber, the top of the compound surface course of green assembled is provided with the slope top turn-ups, the bottom of the compound surface course of green assembled is provided with the slope end turn-ups, the inner chamber of the compound surface course of green assembled has set gradually performance material layer, reinforced material layer, protective material layer and skin layer from last to down. The utility model discloses a cooperation on green assembled composite surface layer, anchor nail, top of slope turn-ups, slope end turn-ups, performance material layer, reinforced material layer, protective material layer and skin layer can firmly link up top of slope, domatic and slope end, adopts green environmental protection complex to carry out the tight cover of anchor in the face of domatic, has solved the problem that traditional protective structure does not possess environmental protection high strength function.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a compound surface course soil nail wall side slope protective structure of green assembled.
Background
The existing slope engineering generally adopts the traditional supporting structure, namely the traditional soil nailing wall, a cast-in-place pile, a ground connection wall, a concrete inner supporting structure support and the like, the assembly type technology is relatively less in application, does not form a system, has a single structure, and the traditional supporting form needs to consume products in high-energy-consumption and high-pollution industries such as a large amount of steel bars and cement, so that a large amount of air pollution, water pollution and land pollution are generated; and with the stability, deformation and environmental protection of the high-grade side slope, higher requirements are provided, and the traditional supporting structure does not accord with the concepts of ecological environmental protection and masonry saving, and is not beneficial to the construction of resource-saving and environment-friendly side slopes.
When constructor is under construction to the side slope, need effectively protect with adopting protective structure to the soil property on the slope surface of side slope, prevent that domatic the condition such as collapse, soil property is loose, traditional protective structure does not possess environmental protection high strength function, constructor easily produces pollution sources such as raise dust, mud when the construction, traditional protective structure links up not jail, loose structure etc. easily causes the circumstances such as domatic loose soil gliding, domatic jail, reduces the construction quality of side slope engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound surface course soil nail wall side slope protective structure of green assembled possesses the advantage of environmental protection high strength function, has solved the problem that traditional protective structure does not possess environmental protection high strength function.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a green assembled composite surface layer soil nail wall side slope protective structure, includes green assembled composite surface layer, the back of green assembled composite surface layer has many anchors from last to having anchored in proper order down, the anchor inlays to be established at the soil body inner chamber, the top of green assembled composite surface layer is provided with the top of slope turn-ups, the bottom of green assembled composite surface layer is provided with the slope end turn-ups, the inner chamber of green assembled composite surface layer has set gradually performance material layer, reinforced material layer, protective material layer and skin layer from last to down.
Preferably, the performance material layer adopts a high molecular polymer with a certain performance according to different items, such as: the high molecular polymer, the reinforced material layer uses the high molecular polymer who has certain tensile strength to form through extrusion, one-tenth board, vertical, horizontal stretching again behind the punching process, the material of protective material layer is formed through acupuncture or weaving by synthetic fiber, can adopt waterproof macromolecular material according to the stratum condition, the material of skin layer is macromolecular material.
preferably, the tensile strength of the reinforced material layer is 15KN/m-40KN/m, the length of the slope top flanging is 80-100cm, the length of the slope bottom flanging is 50-80cm, and the edge pressing treatment is carried out by adopting C20 concrete.
Preferably, the anchor bolts are reinforced soil nails or steel flower tube soil nails.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The utility model discloses a green assembled composite surface layer, anchor nail, the top of slope turn-ups, slope end turn-ups, performance material layer, add the muscle material layer, the cooperation of protective material layer and skin layer, can firmly link up top of slope, domatic and slope end, adopt green environmental protection complex to carry out the anchor tightly to cover domatic, solved the problem that traditional protective structure does not possess environmental protection high strength function, prevent that domatic appearance soil property is loose, the condition such as collapses, improve the construction quality of side slope engineering, be worth using widely.
2. The utility model discloses a reinforced material layer uses polymer grid material and tensile strength that has certain tensile strength to be 15KN/m-40KN/m, satisfy tensile strength and prevent that the soil body from appearing the large granule loss, the material through protective material layer is macromolecular material, prevent that the soil body from appearing tiny granule loss, the material through the skin layer is macromolecular material, make surface course and soil body hug closely, adopt 80-100cm and 50-80cm respectively and all adopt C20 concrete to carry out the blank pressing through top turn-ups and slope bottom turn-ups length and handle, reinforcing top turn-ups and slope bottom turn-ups are to the fastness of domatic linking department, adopt reinforcing bar soil nail or steel flower tube soil nail through the anchor nail, reinforcing green assembled composite surface course and domatic anchor joint fixed effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is the utility model discloses green assembled composite surface layer structure local cross-sectional view.
In the figure: the composite material comprises a green assembled composite surface layer 1, anchor bolts 2, slope top flanging 3, slope bottom flanging 4, a performance material layer 5, a reinforcement material layer 6, a protective material layer 7 and a skin layer 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a green fabricated composite surface layer soil nailing wall slope protection structure comprises a green fabricated composite surface layer 1, wherein a plurality of anchoring nails 2 are sequentially anchored on the back surface of the green fabricated composite surface layer 1 from top to bottom, the anchoring nails 2 are reinforced soil nails or steel flower tube soil nails, the anchoring and fixing effects of the green fabricated composite surface layer 1 and a slope surface are enhanced by adopting the reinforced soil nails or the steel flower tube soil nails through the anchoring nails 2, the anchoring nails 2 are embedded in an inner cavity of a soil body, a slope top flanging 3 is arranged at the top of the green fabricated composite surface layer 1, the length of the slope top flanging 3 is 80-100cm, the bottom of the green fabricated composite surface layer 1 is provided with a slope bottom flanging 4, the length of the slope bottom flanging 4 is 50-80cm, and the slope bottom flanging is all subjected to edge pressing treatment by adopting C20 concrete, the slope top flanging 3 and the slope bottom flanging 4 are respectively subjected to edge pressing treatment by adopting 80-100cm and 50-80cm and all adopting C20 concrete, the firmness of the slope top flange 3 and the slope bottom flange 4 to the slope surface connection part is enhanced, the inner cavity of the green assembled composite surface layer 1 is sequentially provided with a performance material layer 5, a reinforced material layer 6, a protective material layer 7 and a skin layer 8 from top to bottom, the performance material layer 5 adopts high molecular polymers with certain performance according to different projects, the performance material layer 5 adopts high molecular materials with certain performance according to different projects, the reinforced material layer 6 is formed by extruding, forming and longitudinally and transversely stretching after punching, the reinforced material layer 6 adopts high molecular grid materials with certain tensile strength, the tensile strength is 15KN/m-40KN/m, the tensile performance is met, large particle loss of soil is prevented, the tensile strength of the reinforced material layer 6 is 15KN/m-40KN/m, the protective material layer 7 is made of synthetic fibers by needling or weaving, and can be made of waterproof high polymer materials according to the stratum conditions, the skin layer 8 is made of high polymer materials, the protective material layer 7 is made of high molecular material, so that the loss of fine particles in the soil body is prevented, the material of the skin layer 8 is high molecular material, so that the surface layer is closely attached to the soil body, and through the matching of the green fabricated composite surface layer 1, the anchor 2, the slope top flanging 3, the slope bottom flanging 4, the performance material layer 5, the reinforced material layer 6, the protective material layer 7 and the skin layer 8, can firmly link up slope top, domatic and slope bottom, adopt green composite surface to carry out the tight cover of anchor to domatic, solve the problem that traditional protective structure does not possess environmental protection high strength function, prevent that domatic soil property is loose, the condition such as collapse from appearing, improve the construction quality of side slope engineering.
When in use, constructors lap joint the green assembled composite surface layer 1 on the slope surface, the lap joint is more than or equal to 300mm, the reinforcement material layer 6 is made of a high polymer grid material with certain tensile strength, the tensile strength is 15KN/m-40KN/m, the tensile property is met, large particle loss of the soil body is prevented, the protective material layer 7 is made of a high polymer material, fine particle loss of the soil body is prevented, the skin layer 8 is made of a high polymer material, the surface layer is closely attached to the soil body, constructors connect the green assembled composite surface layer 1 with the end of the anchor nail 2 through connecting members and equipment to form integral protection on the slope, then constructors pour C20 concrete on the slope top flanging 3 and the slope bottom flanging 4 respectively to carry out edge pressing operation, and strengthen the connection firmness of the green assembled composite surface layer 1, the slope top and the slope bottom, thereby the whole supporting structure of the slope engineering is completed.
The performance material layer, the reinforcement material layer, the protective material layer and the skin layer which appear in the paper are all the prior art structures, standard parts used in the application document can be purchased from the market, the specific connection mode of all the parts adopts the mature conventional means such as anchoring, pouring and the like in the prior art, the parts and equipment adopt the conventional models in the prior art, and detailed description is not given here.
In summary, the following steps: this compound surface course soil nail wall side slope protective structure of green assembled has solved the problem that traditional protective structure does not possess the environmental protection high strength function through the cooperation of compound surface course 1 of green assembled, anchor 2, top of slope turn-ups 3, slope end turn-ups 4, performance material layer 5, reinforced material layer 6, protective material layer 7 and skin layer 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a compound surface course soil nail wall side slope protective structure of green assembled, includes compound surface course (1) of green assembled, its characterized in that: the back of green assembled composite surface layer (1) has many anchor nail (2) from last to having anchored in proper order down, anchor nail (2) inlay and establish at soil body inner chamber, the top of green assembled composite surface layer (1) is provided with slope top turn-ups (3), the bottom of green assembled composite surface layer (1) is provided with turn-ups (4) at the bottom of the slope, the inner chamber of green assembled composite surface layer (1) is from last to having set gradually performance material layer (5), reinforced material layer (6), protective material layer (7) and skin layer (8) down.
2. The green fabricated composite surface layer soil nailing wall slope protection structure according to claim 1, characterized in that: the performance material layer (5) is a high polymer with a certain performance according to different projects, the reinforced material layer (6) is formed by extruding, forming a plate and punching the high polymer with certain tensile strength and then longitudinally and transversely stretching, the protective material layer (7) is made of synthetic fibers through needling or weaving, and the skin layer (8) is made of a high polymer material.
3. the green fabricated composite surface layer soil nailing wall slope protection structure according to claim 1, characterized in that: the tensile strength of the reinforced material layer (6) is 15-40 KN/m.
4. The green fabricated composite surface layer soil nailing wall slope protection structure according to claim 1, characterized in that: the length of the slope top flanging (3) is 80-100cm, the length of the slope bottom flanging (4) is 50-80cm, and the slope top flanging and the slope bottom flanging are all subjected to edge pressing treatment by adopting C20 concrete.
5. The green fabricated composite surface layer soil nailing wall slope protection structure according to claim 1, characterized in that: the anchor nail (2) is a reinforced soil nail or a steel flower tube soil nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237271.7U CN209779644U (en) | 2019-02-26 | 2019-02-26 | Compound surface course soil nail wall side slope protective structure of green assembled |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237271.7U CN209779644U (en) | 2019-02-26 | 2019-02-26 | Compound surface course soil nail wall side slope protective structure of green assembled |
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| CN209779644U true CN209779644U (en) | 2019-12-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262595A (en) * | 2022-08-24 | 2022-11-01 | 中建三局第三建设工程有限责任公司 | Novel assemble excavation supporting suitable for fine sand layer |
| CN115419077A (en) * | 2022-08-18 | 2022-12-02 | 中建三局集团有限公司 | Recoverable green assembled foundation pit supporting system and construction process thereof |
-
2019
- 2019-02-26 CN CN201920237271.7U patent/CN209779644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419077A (en) * | 2022-08-18 | 2022-12-02 | 中建三局集团有限公司 | Recoverable green assembled foundation pit supporting system and construction process thereof |
| CN115262595A (en) * | 2022-08-24 | 2022-11-01 | 中建三局第三建设工程有限责任公司 | Novel assemble excavation supporting suitable for fine sand layer |
| WO2024041158A1 (en) * | 2022-08-24 | 2024-02-29 | 中建三局第三建设工程有限责任公司 | Novel assembled foundation pit support suitable for fine sand layer |
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