CN210421151U - Prefabricated assembled solidified sludge retaining wall - Google Patents
Prefabricated assembled solidified sludge retaining wall Download PDFInfo
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- CN210421151U CN210421151U CN201920849776.9U CN201920849776U CN210421151U CN 210421151 U CN210421151 U CN 210421151U CN 201920849776 U CN201920849776 U CN 201920849776U CN 210421151 U CN210421151 U CN 210421151U
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Abstract
The utility model discloses a prefabricated assembled solidified sludge retaining wall, which comprises a bottom concrete foundation layer, wherein a wall body is piled up on the concrete foundation layer by solidified sludge building blocks, and the top of the wall body is covered with a top layer; the outer side of the wall body is obliquely stacked with a slope protection by using solidified sludge building blocks; the inner side of the wall body is backfilled with solidified sludge backfill material; grid grids are pre-embedded in the solidified sludge building blocks and extend into the solidified sludge backfill material; in the wall body, the upper and lower adjacent solidified sludge blocks are arranged in a staggered manner, anti-sliding keys are arranged between the upper and lower adjacent solidified sludge blocks, and slotted holes for inserting the anti-sliding keys are formed in the upper and lower surfaces of the solidified sludge blocks; the top of the top pressing layer is vertically provided with a railing; has the advantages that: the method has the advantages of energy conservation, local materials, reasonable structural design, simple construction process, good overall stability, strong bearing capacity and ecological environmental protection.
Description
Technical Field
The utility model relates to a water conservancy, building, municipal administration technical field, in particular to solidification silt barricade is assembled in prefabrication.
Background
In the past, when a retaining wall is built in the fields of water conservancy, construction, municipal administration and the like, building materials such as rock blocks, sintered bricks, concrete precast blocks and the like are usually adopted, some of the materials need to be used for mountain digging, and some of the materials need to consume a large amount of energy, which is not in accordance with the requirements of energy conservation and ecological environmental protection advocated by the state.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a solidification silt barricade is assembled in prefabrication. The method comprises the steps of taking sludge or mucky soil, waste slurry, building waste soil and the like as raw materials, adding a certain proportion of curing admixture, cement, lime, slag and broken stones, performing steam pressing and high-pressure steam curing by steam pressing equipment to form cured sludge blocks, and pre-embedding grid meshes while pressing the cured sludge blocks. The backfill material behind the wall body can be solidified by adopting mucky soil and tamped in layers. The slope protection before the wall body can be paved by adopting solidified silt building blocks. Can meet the use requirements of building retaining walls in the fields of water conservancy, buildings, municipal administration and the like
In order to achieve the above object, the present invention takes the following measures:
a prefabricated assembled solidified sludge retaining wall comprises a concrete foundation layer at the bottom layer, wherein a wall body is piled up on the concrete foundation layer by solidified sludge building blocks, and a top layer covers the top of the wall body;
the outer side of the wall body is obliquely stacked with a slope protection by using solidified sludge building blocks;
the inner side of the wall body is backfilled with solidified sludge backfill material;
grid grids are pre-embedded in the solidified sludge building blocks and extend into the solidified sludge backfill material;
in the wall body, the upper and lower adjacent solidified sludge blocks are arranged in a staggered manner, anti-sliding keys are arranged between the upper and lower adjacent solidified sludge blocks, and slotted holes for inserting the anti-sliding keys are formed in the upper and lower surfaces of the solidified sludge blocks;
in the wall body, a gap is reserved between the left and right adjacent solidified sludge building blocks;
the top of the top pressing layer is vertically provided with a railing;
in the wall body, the internal and external adjacent solidified sludge blocks are connected through a dovetail groove structure.
The utility model has the advantages that: the method uses silt or mucky soil, waste mud, building waste soil and the like as raw materials, does not need high-temperature calcination, accords with the policy of 'protecting farmlands, saving energy, taking local materials according to local conditions', and solves the problem of insufficient structural stability of the soil retaining wall by means of grid meshes, solidified silt backfilling and the like; the method has the advantages of energy conservation, local materials, reasonable structural design, simple construction process, good overall stability, strong bearing capacity and ecological environmental protection.
Drawings
Fig. 1 is a schematic view of the cross-sectional structure of the present invention with a thin top and a thick bottom.
Fig. 2 is a schematic view of the cross-sectional structure of the present invention with equal thickness.
Fig. 3 is a schematic view of the front plane structure of the wall body of the present invention.
Fig. 4 is a schematic view of the top plan structure of the wall body of the present invention.
Detailed Description
The utility model provides a solidification silt barricade is assembled in prefabrication, includes the concrete foundation layer 3 of bottom, concrete foundation layer 3 on pile up with solidification silt building block and have wall 1, the top of wall 1 covers there is top layer 5.
After the foundation pit is excavated, a concrete foundation layer 3 of the bottom layer is poured, a wall body 1 of a first layer of solidified sludge building blocks is built on the concrete foundation layer 3, grid grids 2 are pre-embedded, a tamped solidified sludge backfill material 7 is backfilled, and then the wall body 1 of the solidified sludge building blocks of the previous layer is built. Until the wall body 1 is built to the top high layer, a top pressing layer 5 is poured, and a railing 6 is arranged on the top pressing layer 5.
The solidified silt building block is generally formed by using silt or silt soil, waste mud and building waste soil as raw materials, adding a certain proportion of solidified additives, cement, lime, slag and broken stone, and performing steam pressing and high-pressure steam curing through steam pressing equipment.
The outer side of the wall body 1 is obliquely piled with a protection slope 8 by solidified silt building blocks.
The inner side of the wall body 1 is backfilled with solidified silt backfill materials 7.
Grid grids 2 are pre-embedded in the solidified sludge building blocks, and the grid grids 2 extend into the solidified sludge backfill 7. For enhancing the overall stability of the wall 1.
In the wall body 1, the upper and lower adjacent solidified sludge blocks are arranged in a staggered manner, the anti-sliding keys 4 are arranged between the upper and lower adjacent solidified sludge blocks, and the upper and lower surfaces of the solidified sludge blocks are provided with slotted holes 4-1 for inserting the anti-sliding keys 4. For alignment and locking between the upper and lower layers.
In the wall body 1, a gap is reserved between the left and right adjacent solidified sludge building blocks. The gap is used for the propagation and inhabitation of aquatic animals and plants.
And a railing 6 is vertically arranged at the top of the top pressing layer 5.
In the wall body 1, the internal and external adjacent solidified sludge blocks are connected through a dovetail groove structure. Mutually occluded and has good stability.
Claims (8)
1. The utility model provides a solidification silt barricade is assembled in prefabrication, includes concrete foundation layer (3) of bottom, its characterized in that: the concrete foundation layer (3) is stacked with solidified silt building blocks to form a wall body (1), and the top of the wall body (1) is covered with a top-pressing layer (5).
2. The prefabricated assembled solidified sludge retaining wall as claimed in claim 1, wherein: the outer side of the wall body (1) is obliquely piled with a protection slope (8) by using solidified silt building blocks.
3. The prefabricated assembled solidified sludge retaining wall as claimed in claim 2, wherein: the inner side of the wall body (1) is back filled with solidified sludge backfill (7).
4. The prefabricated assembled solidified sludge retaining wall as claimed in claim 3, wherein: grid grids (2) are embedded in the solidified sludge building blocks, and the grid grids (2) extend into the solidified sludge backfill (7).
5. The prefabricated assembled solidified sludge retaining wall as claimed in claim 4, wherein: in the wall body (1), the upper and lower adjacent solidified sludge blocks are arranged in a staggered manner, anti-sliding keys (4) are arranged between the upper and lower adjacent solidified sludge blocks, and slotted holes (4-1) for inserting the anti-sliding keys (4) are formed in the upper and lower surfaces of the solidified sludge blocks.
6. The prefabricated assembled solidified sludge retaining wall as claimed in claim 5, wherein: in the wall body (1), a gap is reserved between the left and right adjacent solidified sludge building blocks.
7. The prefabricated assembled solidified sludge retaining wall as claimed in claim 6, wherein: and a railing (6) is vertically arranged at the top of the top pressing layer (5).
8. The prefabricated, assembled and cured sludge retaining wall as claimed in claim 7, wherein: in the wall body (1), the internal and external adjacent solidified sludge blocks are connected through a dovetail groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849776.9U CN210421151U (en) | 2019-06-05 | 2019-06-05 | Prefabricated assembled solidified sludge retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849776.9U CN210421151U (en) | 2019-06-05 | 2019-06-05 | Prefabricated assembled solidified sludge retaining wall |
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| Publication Number | Publication Date |
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| CN210421151U true CN210421151U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920849776.9U Active CN210421151U (en) | 2019-06-05 | 2019-06-05 | Prefabricated assembled solidified sludge retaining wall |
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| CN (1) | CN210421151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796342A (en) * | 2020-12-15 | 2021-05-14 | 张强 | Method and equipment for dredging and land-building river and lake sediment |
-
2019
- 2019-06-05 CN CN201920849776.9U patent/CN210421151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796342A (en) * | 2020-12-15 | 2021-05-14 | 张强 | Method and equipment for dredging and land-building river and lake sediment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220331 Address after: No.98, Lane 142, Weixiang Road, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO URBAN CONSTRUCTION DESIGN INSTITUTE CO.,LTD. Patentee after: Ningbo Bangyong Environmental Protection Technology Co., Ltd Address before: 315000 98 Lane 142, Meiqi Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: NINGBO URBAN CONSTRUCTION DESIGN INSTITUTE CO.,LTD. Patentee before: Ningbo Xinxin Environmental Protection Technology Co., Ltd |
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| TR01 | Transfer of patent right |