CN217352588U

CN217352588U - Combined buttress type retaining wall

Info

Publication number: CN217352588U
Application number: CN202220650428.0U
Authority: CN
Inventors: 彭真; 刘宏超; 熊志荣; 邓鹏麒; 周赞; 杨晗琦; 何志刚; 吕夷; 柳灿
Original assignee: China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
Current assignee: China Energy Engineering Group Hunan Electric Power Design Institute Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-02
Anticipated expiration: 2032-03-23

Abstract

The utility model provides a combined counterfort retaining wall, which comprises a wall panel component, a wall heel panel, a wall toe panel and a counterfort component; the wall panel component comprises a combined wall body formed by splicing two wall panels; the toe board and the heel board are arranged in parallel to form a supporting structure, and the combined wall body is arranged on the supporting structure; the buttress assembly comprises a first buttress single piece and a second buttress single piece, wherein the first buttress single piece is arranged between the heel plate and one of the wall panels, and the second buttress single piece is arranged between the heel plate and the other wall panel; the first buttress single piece and the second buttress single piece are both provided with at least one buttress, and the buttress in the first buttress single piece and the buttress in the second buttress single piece are arranged at an included angle. The utility model provides a combination buttress type barricade has that anti-skidding stability is strong, the closely knit and smooth and easy characteristics of drainage of filling up.

Description

Combined buttress type retaining wall

Technical Field

The utility model relates to a side slope retaining structure field, concretely relates to combination buttress type barricade.

Background

In the process of construction of mountain engineering, the problem of high fill side slope support is often encountered. Due to the existence of certain special terrains, the conventional retaining structure is difficult to meet engineering requirements.

At present, in a steep mountain slope in terrain, because a slope adopts a natural slope placing mode, a slope foot can not be converged, and therefore, for corners of an enclosing wall of a filling area, a retaining wall is directly arranged below the enclosing wall in the prior art. However, for the reasons of abrupt change of natural terrain at corners, high slope and the like, how to adapt to the rapidly changing terrain conditions to meet the anti-sliding stability of the retaining wall and how to ensure compact filling and smooth drainage become problems which need to be solved urgently in the prior art.

In view of the above, there is a need for a composite buttress retaining wall with high slip resistance, dense soil filling and smooth drainage to solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smooth and easy combination counterfort formula barricade of anti slippage stability is strong, fill out closely knit and drainage, concrete technical scheme as follows:

a combined counterfort retaining wall comprises a wall panel component, a wall heel plate, a wall toe plate and a counterfort component; the wall panel component comprises a combined wall body formed by splicing two wall panels; the toe board and the heel board are arranged in parallel to form a supporting structure, and the combined wall body is arranged on the supporting structure; the buttress assembly comprises a first buttress single piece and a second buttress single piece, wherein the first buttress single piece is arranged between the heel plate and one of the wall panels, and the second buttress single piece is arranged between the heel plate and the other wall panel; the first buttress single piece and the second buttress single piece are both provided with at least one buttress, and the buttress in the first buttress single piece and the buttress in the second buttress single piece are arranged at an included angle.

Preferably, the buttress assembly, the wall panel assembly and the heel panel are combined to form a plurality of grooves capable of containing weight-increasing materials.

Preferably, the combined wall body is an L-shaped structure formed by splicing two wall panels; the buttress in the first buttress singlet is disposed at a 90 ° angle to the buttress in the second buttress singlet.

Preferably, the support structure is a stair-like structure having at least one step.

Preferably, the surface of the wall heel plate is of a concave structure with a low middle part and high periphery; the bottom of the concave structure of the wall heel plate is also provided with a drain hole; the drain hole is also communicated with a pipeline for draining water.

Preferably, a separation net is further arranged at the joint of the drain hole and the pipeline; the separation net is used for preventing soil and stones from entering the pipeline.

Preferably, the device further comprises a through hole arranged on the buttress; the through-hole is used for communicating adjacent recess, prevents ponding.

Preferably, the junction of shingle nail and wall toe board and shingle nail and wall heel board still is provided with the sealing strip, the sealing strip is used for preventing that water from flowing out through the gap of the junction between shingle nail and wall toe board and shingle nail and wall panel and the wall heel board.

Preferably, the material of the buttress, shingle, heel board and toe board comprises one of concrete, slate and stone block.

Use the technical scheme of the utility model, following beneficial effect has:

(1) the utility model provides a combination buttress formula barricade provides the combination scheme of wallboard subassembly, wall heel board, wall toe board and buttress subassembly, has the strong characteristics of anti-skidding stability, and its mechanism lies in, through wall toe board and wall heel board set up side by side and form bearing structure and then set up the wallboard subassembly again between wall toe board and the wall heel board, strengthened the holistic compressive capacity of combination buttress formula barricade, reduce it and subside to structural strength between wall heel board and the wallboard subassembly has further been strengthened through further setting up the buttress subassembly, prevents that the shingle subassembly from empting.

(2) The utility model provides a combination buttress formula barricade forms the scheme that a plurality of recesses that can hold the weight material through buttress subassembly, wall panel subassembly and wall heel board combination, thereby reduces the risk that combination buttress formula barricade emptys through the dead weight that adds weight material (like native stone) reinforcing combination buttress formula barricade in the recess, and the cost is lower.

(3) The utility model provides a combination buttress formula barricade, through the scheme that sets up wash port and pipeline and set up the through-hole on the counterfort, the uncompacted that bankets of prior art has been solved, the problem that the drainage is not smooth and easy, its mechanism lies in, set up the wash port and set up the through-hole on the counterfort through the surface at wall heel board, make the water in the combination buttress formula barricade can pass through-hole and wash port, then flow via the pipeline, the problem that the drainage is not smooth has been solved, meanwhile, the soil stone in the combination buttress formula barricade is closely knit gradually under the effect of rivers.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a plan view of a preferred embodiment 1 of the present invention;

FIG. 2 is a view of the preferred embodiment 1 shown in FIG. 1

Elevation view;

FIG. 3 is an elevation view of (r) -2 of the preferred embodiment 1 shown in FIG. 1.

In the figure: 1-a wall panel; 2-a wall heel plate; 3-wall toe board; 4-buttresses; 5-through hole.

Detailed Description

The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

Example 1:

referring to fig. 1, a combined counterfort retaining wall comprises a wall panel assembly, a heel panel 2, a toe panel 3 and a counterfort assembly; the wall panel assembly comprises a combined wall body formed by splicing two wall panels 1; the toe board 3 and the heel board 2 are arranged in parallel to form a supporting structure, and the combined wall body is arranged on the supporting structure; the buttress assembly comprises a first buttress single piece and a second buttress single piece, wherein the first buttress single piece is arranged between the heel plate 2 and one wall panel 1, and the second buttress single piece is arranged between the heel plate 2 and the other wall panel 1; each of the first and second buttress singlets is provided with at least one buttress 4, and the buttress 4 in the first buttress singlets is disposed at an angle to the buttress 4 in the second buttress singlets.

In this embodiment, the buttress assembly, wall panel assembly and heel panel 2 combine to form a plurality of pockets capable of receiving weighted materials.

In this embodiment, the combined wall is an L-shaped structure formed by splicing two wall panels 1; buttress 4 in the first buttress singlet is disposed at a 90 ° angle to buttress 4 in the second buttress singlet.

In this embodiment, the support structure is a stair-like structure having at least one step. Through setting up bearing structure with the echelonment, can reduce the excavation volume and the reinforced concrete use amount of earth and rockfill, can the energy saving and reduce the destruction to natural environment.

In the embodiment, the surface of the wall heel plate 2 is a concave structure with a low middle and a high periphery; the bottom of the concave structure of the wall heel plate 2 is also provided with a drain hole; the drain hole is also communicated with a pipeline for draining water.

In this embodiment, a separation net is further disposed at a connection between the drain hole and the pipeline; the separation net is used for preventing soil and stones from entering the pipeline.

In this embodiment, the device further comprises a through hole 5 provided in the buttress 4; through-hole 5 is used for the adjacent recess of intercommunication, prevents ponding.

In this embodiment, the joints of the wall panel 1 and the toe board 3 and the wall panel 1 and the heel board 2 are further provided with sealing strips for preventing water from flowing out through the gaps at the joints between the wall panel 1 and the toe board 3 and between the wall panel 1 and the heel board 2.

In this embodiment, the material of the buttress 4, the wall panel 1, the heel panel 2 and the toe panel 3 comprises one of concrete, rubble and rock block.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined counterfort retaining wall is characterized by comprising a wall panel component, a wall heel panel (2), a wall toe panel (3) and a counterfort component; the wall panel component comprises a combined wall body formed by splicing two wall panels (1); the toe board (3) and the heel board (2) are arranged in parallel to form a supporting structure, and the combined wall body is arranged on the supporting structure; the buttress assembly comprises a first buttress single piece and a second buttress single piece, wherein the first buttress single piece is arranged between the heel plate (2) and one wall panel (1), and the second buttress single piece is arranged between the heel plate (2) and the other wall panel (1); the first buttress single piece and the second buttress single piece are both provided with at least one buttress (4), and the buttress (4) in the first buttress single piece and the buttress (4) in the second buttress single piece are arranged at an included angle.

2. A modular buttress wall as claimed in claim 1, in which the buttress assembly, wall panel assembly and heel panel (2) combine to form a plurality of pockets capable of receiving weighted material.

3. The combination counterfort retaining wall as claimed in claim 1, wherein the combination wall is an L-shaped structure formed by splicing two wall panels (1); the buttress (4) in the first buttress single piece is arranged at an included angle of 90 degrees with the buttress (4) in the second buttress single piece.

4. A modular walling wall as claimed in claim 1, wherein the support structure is a stair-like structure having at least one step.

5. A modular counterfort retaining wall according to claim 1, wherein the surface of the heel plate (2) is a concave structure with a low middle part and a high periphery; the bottom of the concave structure of the wall heel plate (2) is also provided with a drain hole; the drain hole is also communicated with a pipeline for draining water.

6. A combined counterfort retaining wall according to claim 5, wherein a screen is further arranged at the joint of the drain hole and the pipeline; the separation net is used for preventing soil and stones from entering the pipeline.

7. A modular buttressed wall according to claim 6, characterised in that it further comprises through holes (5) provided in the buttresses (4); through-hole (5) are used for communicateing adjacent recess, prevent ponding.

8. The retaining wall as claimed in claim 7, wherein the joints between the wall panel (1) and toe board (3) and between the wall panel (1) and heel board (2) are provided with sealing strips for preventing water from flowing out through the gaps at the joints between the wall panel (1) and toe board (3) and between the wall panel (1) and heel board (2).

9. A modular buttressed wall as defined in any one of claims 1 to 8, characterised in that the material of the buttresses (4), the wall panels (1), the heel panels (2) and the toe panels (3) comprises one of concrete, rubble and rock block.