CN217651845U - Reinforced earth retaining wall structure is moulded to assembled panel steel - Google Patents
Reinforced earth retaining wall structure is moulded to assembled panel steel Download PDFInfo
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- CN217651845U CN217651845U CN202220178916.6U CN202220178916U CN217651845U CN 217651845 U CN217651845 U CN 217651845U CN 202220178916 U CN202220178916 U CN 202220178916U CN 217651845 U CN217651845 U CN 217651845U
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- barricade
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- wall structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000002441 reversible effect Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 27
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004746 geotextile Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a reinforced earth retaining wall structure is moulded to assembled panel steel, pile up the assembled retaining wall panel that forms including retaining wall panel basis and by a plurality of prefabricated face pieces, the assembled retaining wall panel links to each other with the soil body structure through a plurality of lacing wire subassemblies and forms side slope protective structure. The utility model discloses an add the lacing wire in the backfill body, through the deformation condition who improves the soil body, improve the engineering characteristic of the soil body, utilize piling up of prefabricated face piece and with the soil body, the interact of lacing wire, formed the retaining wall body that has a fender and stabilize the soil body effect of internal force balance to in road engineering protection engineering construction, form the side slope protection construction technology that the construction is swift, the suitability is strong, safe and reliable, economic benefits are showing.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to reinforced earth retaining wall structure is moulded to assembled panel steel suitable for slope protection construction.
Background
With the development of society, the technology advances, the population structure changes, and the development concept of building technology is continuously updated. According to the development direction of the national building industry, the assembly type construction technology becomes a construction technology which is widely popularized in China at present due to the advantages of reduction of working procedures, labor saving, high engineering construction efficiency and the like of the assembly type construction. The existing retaining wall suitable for side slope protection mostly adopts a cast-in-place structure, and the mutual combination of the retaining wall and a soil body is not reliable enough, so that certain potential safety hazards exist.
Disclosure of Invention
The invention of the utility model aims to: aiming at the existing problems, the assembled panel steel-plastic reinforced earth retaining wall structure which is rapid in construction, strong in applicability, safe, reliable and remarkable in economic benefit can be formed in the construction of road engineering protection engineering.
The utility model discloses a realize through following technical scheme: the utility model provides a reinforced earth retaining wall structure is moulded to assembled panel steel, its characterized in that: including barricade panel foundation and pile up the assembled barricade panel that forms by a plurality of prefabricated face pieces, the assembled barricade panel links to each other with the soil body structure through a plurality of lacing wire subassemblies and forms side slope protective structure.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its the whole L type that is of prefabricated face piece, in vertical, two adjacent prefabricated face pieces are central symmetry and interconnect and form the barricade module, a plurality of barricade modules pile up and form step form assembled barricade panel along vertical dislocation in proper order.
Reinforced earth barricade structure is moulded to assembled panel steel, it is provided with a plurality of spliced eyes on every prefabricated face piece, two prefabricated face pieces in the barricade module are through pegging graft reinforcing bar bolt interconnect in the spliced eye.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its retaining wall structure wholly is plum blossom form staggered arrangement, all mutual staggered arrangement between the prefabricated face piece of polylith along vertical adjacent layer promptly.
Reinforced earth retaining wall structure is moulded to assembled panel steel, it is horizontal along the barricade, forms barricade drainage seam between two adjacent prefabricated face pieces of interval certain distance two adjacent prefabricated face piece inboards that barricade drainage seam corresponds are provided with at least one deck geotechnological cloth.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its in the barricade drainage seam of middle part setting between two adjacent prefabricated face pieces of geotechnological cloth, certain length is transversely extended to both sides respectively along the barricade medial surface at its both ends.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its vertical settlement joint that is provided with along retaining wall structure two adjacent prefabricated face piece inboards that the settlement joint corresponds are provided with at least one deck geotechnological cloth the intussuseption of settlement joint is filled with polyphenyl cystosepiment.
Reinforced earth retaining wall structure is moulded to assembled panel steel, it is in the inboard of assembled barricade panel is provided with the piling sand bag inverted filter of certain thickness the concrete screed-coat has been pour at assembled barricade panel top, the concrete screed-coat top sets up the cap stone.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its the barricade panel basis just is the type of falling L for cast in situ concrete structure, is close to the prefabricated face piece block on barricade panel basis in the chamfer on barricade panel basis.
Reinforced earth retaining wall structure is moulded to assembled panel steel, its geogrid is moulded to the lacing wire subassembly for whole steel, it just lays along with the roadbed filling in the soil body structure is implanted to the part of geogrid is moulded to whole steel, another part reserve outside and with assembled barricade panel drawknot, geogrid is moulded to whole steel and two adjacent prefabricated face piece positive and negative installations of barricade module are built a seam and are formed the drawknot, geogrid is moulded along with the formation inflection structure of building a seam in the barricade module to whole steel, geogrid is moulded to the whole steel that the reinforcing bar bolt passed building seam department.
The utility model discloses an add the lacing wire in the backfill body, through the deformation condition who improves the soil body, improve the engineering characteristic of the soil body, utilize piling up of prefabricated face piece and with the soil body, the interact of lacing wire, formed the retaining wall body that has a fender and stabilize the soil body effect of internal force balance to in road engineering protection engineering construction, form the side slope protection construction technology that the construction is swift, the suitability is strong, safe and reliable, economic benefits are showing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the middle prefabricated panel of the present invention.
Fig. 4 is a schematic structural view of the retaining wall module of the present invention.
Fig. 5 is a schematic structural view of the retaining wall drainage seam formed in the present invention.
Fig. 6 is a schematic structural view of the settlement joint formed in the present invention.
In the figure: 1 is retaining wall panel foundation, 2 is prefabricated face piece, 3 is the spliced eye, 4 are reinforcing bar bolt, 5 are retaining wall drainage seam, 6 are the subsiding crack, 7 are polyphenyl cystosepiment, 8 are the reverse filter bed of piling up sand bag, 9 are the concrete screed-coat, 10 are the hatstone, 11 are whole steel-plastic geogrids, 12 are first layer geotechnological cloth, 13 are second floor geotechnological cloth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 4, a steel-plastic reinforced earth retaining wall structure with an assembled panel comprises a retaining wall panel foundation 1 and an assembled retaining wall panel formed by stacking a plurality of prefabricated surface blocks 2, wherein the assembled retaining wall panel is connected with a soil body structure through a plurality of tie bar components to form a side slope protection structure.
In this embodiment, barricade panel foundation 1 just is the type of falling L for cast-in-place concrete structure, and 2 blocks of prefabricated face piece that are close to barricade panel foundation 1 are in barricade panel foundation 1's chamfer department, prefabricated face piece 2 is whole to be the L type, and vertically, two adjacent prefabricated face pieces 2 are central symmetry and interconnect and form the barricade module, and a plurality of barricade modules are piled up and form step form assembled barricade panel along vertical dislocation in proper order, are provided with a plurality of spliced eyes 3 on every prefabricated face piece 2, two prefabricated face pieces 2 in the barricade module are through the 4 interconnect of reinforcing bar bolt of grafting in spliced eye 3, specifically, the barricade structure is whole plum blossom form staggered arrangement, follows equal staggered arrangement each other between the prefabricated face piece 2 of vertical adjacent layer promptly.
As shown in fig. 5, a retaining wall drainage seam 5 is formed between two adjacent prefabricated surface blocks 2 spaced at a certain distance along the transverse direction of the retaining wall, and at least one layer of geotextile is arranged on the inner sides of the two adjacent prefabricated surface blocks 2 corresponding to the retaining wall drainage seam 5. In this embodiment, two layers of geotextile are arranged at the drainage seam of the retaining wall, wherein the first layer of geotextile 12 is tightly attached to the inner side surface of the prefabricated surface block, and the second layer of geotextile 13 is tightly attached to the first layer of geotextile 12, specifically, the middle part of the geotextile is arranged in the drainage seam 5 of the retaining wall between two adjacent prefabricated surface blocks 2, and the two ends of the geotextile transversely extend to both sides along the inner side surface of the retaining wall for a certain length respectively.
As shown in fig. 6, a settlement joint 6 is vertically arranged along the retaining wall structure, at least one layer of geotextile is arranged on the inner sides of two adjacent prefabricated face blocks 2 corresponding to the settlement joint 6, and a polystyrene foam board 7 is filled in the settlement joint 6. In this embodiment, the geotextile structure design at the settlement joint is consistent with the geotextile structure design at the drainage joint of the retaining wall.
In order to further improve the retaining effect of a plurality of prefabricated face blocks piling up the assembled retaining wall panel that forms the inboard of assembled retaining wall panel is provided with the piling sand bag reverse filter 8 of 500mm thickness assembled retaining wall panel top has been pour concrete screed-coat 9, set up cap stone 10 above concrete screed-coat 9.
Wherein, the lacing wire subassembly is that geogrid 11 is moulded to whole steel, the geogrid 11 is moulded to whole steel is implanted in the soil body structure and is laid along with the roadbed filling, and another part is reserved outside and with the prefabricated barricade panel drawknot, geogrid 11 is moulded to whole steel forms the drawknot with two adjacent prefabricated face pieces 2 positive and negative installation joints of barricade module, geogrid 11 is moulded along with the joint formation inflection structure in the barricade module to whole steel, geogrid 11 is moulded to whole steel that reinforcing bar bolt 4 passed joint department.
The utility model discloses a construction process flow does:
transporting the L-shaped prefabricated face blocks to a construction site, taking cast-in-place inverted L-shaped concrete as a retaining wall panel foundation, installing the L-shaped prefabricated face blocks on the inverted L-shaped retaining wall panel foundation, clamping the L-shaped prefabricated face blocks on the L toe of the retaining wall panel foundation, assembling the two vertically adjacent L-shaped prefabricated face blocks in a forward and reverse staggered manner, and arranging reinforcing steel bar bolts between the prefabricated face blocks to form the step-shaped assembled retaining wall panel.
The tie bars are implanted into the soil body, the tie bars are made of integral steel-plastic geogrids, the tie bars are laid along with roadbed filling, certain lengths and assembled panel ties are reserved, certain prestress is applied to the tie bars during tie, the tie bars and the assembled panels are arranged in the front and back of the L-shaped prefabricated face blocks in a building joint mode to form the tie bars, the steel bar bolts penetrate through the integral steel-plastic geogrids, and rubber pads are arranged on the steel bar bolts at the tie bars and the tie bars.
The integral steel-plastic geogrid is made of polymer such as cold-drawn spring steel wires and polyethylene serving as main raw materials, certain ultraviolet-resistant and anti-aging aids and other reinforcing and modifying substances are added, and the integral steel-plastic reinforced material with warp-wise and weft-wise strips is formed by integral compounding.
Finally, through the formed step-shaped assembled panel, the deformation condition of the soil body is improved by utilizing the friction action between the lacing wire and the soil body, the engineering characteristic of the soil body is improved, and the soil body protection function is formed; and carrying out capping construction after the construction of the assembled panel, the tie bars and the soil body is finished to form the assembled panel steel-plastic reinforced earth retaining wall.
The utility model discloses a wall body panel building block adopt prefabricated construction electron typesetting technique, utilize computer technology, with barricade structure modularization, standardization, modulus for L type prefabricated face piece to adopt the L type prefabricated face piece that industrial production is provided with the spliced eye, its prefab size is accurate, and the construction precision is high, and the quality is easily controlled, practices thrift artifically, and construction speed is fast, and construction cycle is short, and the time limit for a project is easily ensured. When the slope protection construction is carried out, the field wet method operation is less, the field manual and mechanical operation is less, the construction process is simple, the influence of the construction on the environment can be reduced, and the construction technology is a green and harmonious construction technology. The economic benefit is particularly remarkable at the roadbed filling section, particularly the filling and digging combined section with good soil quality and smooth ground surface fluctuation.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a reinforced earth retaining wall structure is moulded to assembled panel steel, its characterized in that: including barricade panel basis (1) and pile up the assembled barricade panel that forms by a plurality of prefabricated face pieces (2), the assembled barricade panel links to each other with the soil body structure through a plurality of lacing wire subassemblies and forms the side slope protective structure.
2. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 1, characterized in that: prefabricated face piece (2) wholly is the L type, and in vertical, two adjacent prefabricated face pieces (2) are central symmetry and interconnect and form the barricade module, and a plurality of barricade modules are along vertical dislocation in proper order and pile up and form step form assembled barricade panel.
3. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 2, characterized in that: be provided with a plurality of spliced eyes (3) on every prefabricated face piece (2), two prefabricated face pieces (2) in the barricade module are through pegging graft reinforcing bar bolt (4) interconnect in spliced eye (3).
4. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 2, characterized in that: the retaining wall structure is integrally arranged in a plum blossom shape in a staggered mode, namely, the prefabricated face blocks (2) of the adjacent vertical layers are arranged in a staggered mode.
5. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 2, characterized in that: form barricade drainage seam (5) between two adjacent prefabricated face pieces (2) of certain distance apart on the barricade is horizontal along the barricade two adjacent prefabricated face piece (2) inboards that barricade drainage seam (5) correspond are provided with at least one deck geotechnological cloth.
6. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 5, characterized in that: the middle part of geotechnical cloth is arranged in a retaining wall drainage seam (5) between two adjacent prefabricated surface blocks (2), and the two ends of the geotechnical cloth transversely extend to two sides for a certain length respectively along the inner side surface of the retaining wall.
7. The fabricated panel steel-plastic reinforced retaining wall structure of claim 2, wherein: vertical settlement joint (6) that is provided with along retaining wall structure two adjacent prefabricated face piece (2) inboards that settlement joint (6) correspond are provided with at least one deck geotechnological cloth settlement joint (6) intussuseption is filled with polyphenyl foam board (7).
8. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 1, characterized in that: the inboard of assembled barricade panel is provided with the reverse filter bed of the heap sand bag (8) of certain thickness assembled barricade panel top has been pour concrete screed-coat (9), set up cap stone (10) above concrete screed-coat (9).
9. The fabricated panel steel-plastic reinforced retaining wall structure of claim 1, wherein: retaining wall panel foundation (1) is for cast-in-place concrete structure and be the type of falling L, and prefabricated face piece (2) block that is close to retaining wall panel foundation (1) is in the chamfer department of retaining wall panel foundation (1).
10. The fabricated panel steel-plastic reinforced earth retaining wall structure according to claim 3, characterized in that: geogrid (11) is moulded to the lacing wire subassembly steel for whole, the geogrid (11) is moulded to whole steel is partly implanted in the soil body structure and is laid along with the roadbed filling, and another part is reserved outside and with assembled barricade panel drawknot, geogrid (11) is moulded to whole steel forms the drawknot with two adjacent prefabricated face pieces (2) of barricade module positive and negative installation brickwork joints, geogrid (11) is moulded to whole steel forms the inflection structure along with the brickwork joints in the barricade module, geogrid (11) is moulded to whole steel that reinforcing bar bolt (4) passed brickwork joints department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178916.6U CN217651845U (en) | 2022-01-23 | 2022-01-23 | Reinforced earth retaining wall structure is moulded to assembled panel steel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178916.6U CN217651845U (en) | 2022-01-23 | 2022-01-23 | Reinforced earth retaining wall structure is moulded to assembled panel steel |
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| CN217651845U true CN217651845U (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220178916.6U Active CN217651845U (en) | 2022-01-23 | 2022-01-23 | Reinforced earth retaining wall structure is moulded to assembled panel steel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853013A (en) * | 2023-01-03 | 2023-03-28 | 中国电建集团成都勘测设计研究院有限公司 | Assembled retaining wall structure |
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2022
- 2022-01-23 CN CN202220178916.6U patent/CN217651845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853013A (en) * | 2023-01-03 | 2023-03-28 | 中国电建集团成都勘测设计研究院有限公司 | Assembled retaining wall structure |
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