CN216739731U

CN216739731U - Retaining wall structure

Info

Publication number: CN216739731U
Application number: CN202120954195.9U
Authority: CN
Inventors: 张伟; 王晓文; 张晓旭; 张斌; 蒋瑜阳; 李朝阳; 张凯
Original assignee: Sichuan Hongzhou New Material Co ltd
Current assignee: Sichuan Hongzhou New Material Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-06-14
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a retaining wall structure, including prefabricated wall body, be equipped with a plurality of plants living board on the prefabricated wall body, it is used for planting the plant to plant living board, the back of a wall of prefabricated wall body is equipped with the lightweight concrete obturator, just the lightweight concrete obturator with prefabricated wall body connects through the anchor of drawknot anchor structure. The prefabricated wall body can be directly installed on a construction site after being prefabricated in a factory, construction progress is accelerated, and the vegetation plates are arranged to play a role in bearing planting soil and planting plants, so that an outer vertical face landscape effect can be realized, and a embankment landscape and ecological effects are integrally improved; the lightweight concrete is used as the backfill material of the wall back, the characteristics of light dead weight, high fluidity, small filling pressure and the like of the lightweight concrete filling body are utilized, the subgrade settlement can be effectively controlled, the problems of overlarge filling load, insufficient foundation bearing capacity, insufficient filling space and the like are solved, and the lightweight concrete filling body is not required to be tamped, so that the construction progress is accelerated.

Description

Retaining wall structure

Technical Field

The utility model relates to a civil engineering technical field, especially a retaining wall structure.

Background

The conventional high embankment treatment mode for roadbed engineering is a slope-releasing and weight-balancing retaining wall structure, and the aim of improving the height of a road roadbed is fulfilled by solving the filling height through the self weight of a filled soil body or resisting the rock-soil pressure caused by filling by a concrete retaining wall. However, the required filling range of roads is wide, or the outer surface of the concrete retaining wall is exposed, so that the environmental landscape is poor, and land acquisition and landscape cost needs to be solved at higher cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems that the road needs to be filled in a wider range or the outer surface of a concrete retaining wall is exposed, which causes poor environmental landscape and needs to spend higher cost to solve land acquisition and landscape cost in the prior art, the retaining wall structure is provided.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a retaining wall structure, includes prefabricated wall body, be equipped with a plurality of plants living board on the prefabricated wall body, it is used for planting the plant to plant living board, the wall back of the body of prefabricated wall is equipped with the lightweight concrete obturator, just the lightweight concrete obturator with prefabricated wall body is connected through the anchor of drawknot anchor structure.

The prefabricated wall body can be directly installed on a construction site after being prefabricated in a factory, construction progress is accelerated, and the vegetation plates are arranged to play a role in bearing planting soil and planting plants, so that an outer vertical face landscape effect can be realized, and a embankment landscape and ecological effects are integrally improved; the lightweight concrete is used as the backfill material of the wall back, the characteristics of light dead weight, high fluidity, small filling pressure and the like of the lightweight concrete filling body are utilized, the subgrade settlement can be effectively controlled, the problems of overlarge filling load, insufficient foundation bearing capacity, insufficient filling space and the like are solved, and the lightweight concrete filling body is not required to be tamped, so that the construction progress is accelerated.

Furthermore, by adopting a combined structure of the prefabricated wall body and the lightweight concrete filler, the prefabricated wall body can be directly used as a pouring template of the lightweight concrete filler, and a formwork does not need to be erected, so that the construction progress is accelerated. The prefabricated wall body and the lightweight concrete filling body are anchored and connected into an integral structure through a tie anchoring structure, and the prefabricated wall body has the advantages of good integral performance and high anti-skid stability coefficient.

The utility model discloses have good application prospect in high embankment filling form, can solve road bed construction problems such as the road bed filling space is restricted, soft ground, can satisfy the afforestation requirement moreover and fine improvement environment, resume the view to reached and harmonious with the environment is unanimous.

As the utility model discloses an optimal selection scheme, prefabricated wall's lower part is equipped with the barricade basis, the barricade basis is reinforced concrete structure. The retaining wall foundation is used for bearing the prefabricated wall body.

As the utility model discloses an optimal scheme, drawknot anchor structure includes the anchor plate, the anchor plate is pre-buried in the lightweight concrete obturator, with the lightweight concrete obturator is pour for whole to can further improve anchor joint strength, improve whole retaining wall structure's wholeness ability.

As the utility model discloses an optimal scheme, pre-buried multilayer wire net in the lightweight concrete obturator, the wire net with prefabricated wall body is connected. Further increase through setting up the wire net the lightweight concrete obturator with prefabricated wall's joint strength, and can prevent the lightweight concrete obturator ftractures.

As the utility model discloses an optimal scheme, prefabricated wall body is assembled by a plurality of prefabricated wall units and is formed, adjacent two rows through mortise and tenon structural connection, adjacent two between the prefabricated wall unit be connected through the rib post between the prefabricated wall unit, the rib post is cast-in-place structure.

The prefabricated wall body is formed by splicing a plurality of prefabricated wall surface units, so that the factory production of components is facilitated, the site assembly type construction is realized, and the construction speed is high; the two adjacent rows of the prefabricated wall units are connected through mortise and tenon structures, so that self-locking can be realized, and positioning and rapid assembly are facilitated; adjacent two connect into overall structure through the rib post between the prefabricated wall unit, can increase the wholeness ability of prefabricated wall body, and through setting up the rib post also can strengthen the joint strength on prefabricated wall body and barricade basis.

As the utility model discloses an optimal scheme, every prefabricated wall unit includes two parallel arrangement's pterygoid lamina, and adjacent two are prefabricated wall unit the pterygoid lamina forms the rib post after assembling and pours the chamber, the rib post is pour the chamber and can directly be regarded as the template of pouring of rib post. Therefore, the vertical columns do not need to be poured by a vertical die, so that the construction procedures are reduced, and the construction progress is accelerated.

As the preferred scheme of the utility model, the anchor hole has been seted up on the pterygoid lamina, the anchor hole is used for the installation drawknot anchor structure. Specifically, the pull rod of the tie anchoring structure penetrates through the anchoring hole, and anchoring operation is performed.

As the utility model discloses an optimal selection scheme, every all be equipped with on the prefabricated wall unit plant living board, plant living board and adopt the soil leakage prevention structure, for example plant living board can incline to set up or adopt the baffle structure of L type. The plant growth plate adopts a soil leakage prevention structure, can effectively prevent soil leakage, and can be directly used for hilling

As the preferred scheme of the utility model, plant and grow board slope setting (slope upwards sets up), so, plant and grow the board and not only possess leak protection soil function, and make the soil body moisture content keep at a suitable scope to guarantee the soil body moisture content.

As the utility model discloses an optimal scheme, be equipped with two baffles on the plant-growing board, the baffle will the plant-growing board is cut apart and is formed middle cell body and two limit grooves, the bottom of middle cell body is equipped with the discharge orifice. The water flowing holes of the middle trough body can realize downward flowing water to water plants, and the side troughs can realize the water storage function. The water content of the soil body is kept in a proper range so as to ensure the water content of the soil body.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the prefabricated wall body can be directly installed on a construction site after being prefabricated in a factory, construction progress is accelerated, and the vegetation plates are arranged to play a role in bearing planting soil and planting plants, so that an outer vertical face landscape effect can be realized, and a embankment landscape and ecological effects are integrally improved; the lightweight concrete is used as the backfill material of the wall back, the characteristics of light dead weight, high fluidity, small filling pressure and the like of the lightweight concrete filling body are utilized, the subgrade settlement can be effectively controlled, the problems of overlarge filling load, insufficient foundation bearing capacity, insufficient filling space and the like are solved, the lightweight concrete filling body does not need to be tamped, and the construction progress is accelerated.

2. The utility model discloses a composite construction of prefabricated wall body and lightweight concrete obturator, prefabricated wall body can directly regard as the pouring template of lightweight concrete obturator, need not the formwork erection again for the construction progress. The prefabricated wall body and the lightweight concrete filling body are connected into an integral structure through the anchoring of the tie anchoring structure, and the prefabricated wall body has the advantages of good integral performance and high anti-skid stability coefficient.

3. The utility model discloses have good application prospect in high embankment filling form, can solve road bed construction problems such as the road bed filling space is restricted, soft ground, can satisfy the afforestation requirement moreover and fine improvement environment, resume the view to reached and harmonious with the environment is unanimous.

Drawings

Fig. 1 is a schematic structural view of the retaining wall structure of the present invention.

Fig. 2 is a schematic view of the retaining wall structure according to the present invention.

Fig. 3 is a schematic structural diagram of the prefabricated wall of the present invention.

Fig. 4 is a schematic structural view of the prefabricated wall unit of the present invention.

Fig. 5 is a side view of a prefabricated wall unit according to the present invention.

Icon: 1-prefabricated wall body, 11-prefabricated wall surface unit, 12-ribbed column, 13-mortise and tenon structure, 14-hoisting hole, 15-vegetation plate, 16-baffle, 17-ribbed column pouring cavity, 18-anchoring hole, 19-bottom plate, 20-side plate, 21-wing plate, 2-lightweight concrete filling body, 3-tie anchoring structure, 4-anchoring plate, 5-steel wire mesh and 6-retaining wall foundation.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 to 2, a retaining wall structure comprises a prefabricated wall body 1, a lightweight concrete filling body 2, a tie anchoring structure 3 and a retaining wall foundation 6.

The retaining wall foundation 6 is of a reinforced concrete structure. Vertical tie bars are reserved in the retaining wall foundation 6, and the vertical tie bars and the prefabricated wall body 1 are cast in situ by concrete to form an integral structure.

Prefabricated wall body 1 is located the top of barricade basis 6, be equipped with a plurality of planting living boards 15 on the prefabricated wall body 1, planting living board 15 is used for planting the plant, prefabricated wall body 1 connects into overall structure through the cast-in-place structure of concrete.

The wall back of the prefabricated wall body 1 is provided with a lightweight concrete filling body 2, the lightweight concrete filling body 2 is backfilled by lightweight concrete in a layered mode, and the height of each layer is not more than 3 m. The light concrete filling body 2 is embedded with a plurality of layers of steel wire meshes 5 (parallel to the road arch cross slope), and the steel wire meshes 5 are connected with the pull rings of the prefabricated wall body 1 through geogrids with certain lengths. The top of the steel wire mesh 5 can be paved with an impermeable geomembrane.

The lightweight concrete filling body 2 and the prefabricated wall body 1 are connected in an anchoring mode through a tie anchoring structure 3. The tie anchoring structure 3 comprises an anchoring plate 4 and a pull rod (fine-rolled deformed steel bar), wherein the anchoring plate 4 is embedded in the lightweight concrete filling body 2, the pull rod is embedded in the lightweight concrete filling body 2, and the prefabricated wall body 1 is in anchoring connection.

Example 2

The difference between this embodiment and embodiment 1 lies in that, in this embodiment, prefabricated wall body 1 is assembled by a plurality of prefabricated wall units 11 and forms, and every prefabricated wall unit 11 all is equipped with hoisting hole 14, and two adjacent rows connect through mortise and tenon structure 13 between the prefabricated wall unit 11, and two adjacent rows connect through ribbed columns 12 between the prefabricated wall unit 11, as shown in fig. 3.

Through setting up mortise and tenon structure 13 is convenient for prefabricated wall unit 11's location and assembly, and can realize the auto-lock, and adjacent two be connected through rib post 12 between the prefabricated wall unit 11, rib post 12 is cast-in-place structure, the vertical drawknot reinforcing bar that barricade basis 6 was reserved stretches into the intracavity is pour to rib post 12, through rib post 12 will barricade basis 6 prefabricated wall unit 11 connects into overall structure.

Further preferably, as shown in fig. 4 to 5, each prefabricated wall surface unit 11 includes a bottom plate 19, a side plate 20 and a plant growth plate 15, which together form a plant growth space to realize the function of an ecological retaining wall. Plant and grow board 15 slope and upwards set up, plant and be equipped with two baffles 16 on living board 15, baffle 16 will plant and grow board 15 and cut apart and form middle cell body and two limit grooves, middle cell body is dark in the limit groove, the bottom of middle cell body is equipped with the discharge orifice.

Further preferably, each prefabricated wall unit 11 includes two parallel arrangement's pterygoid lamina 21, and adjacent two are prefabricated wall unit 11 pterygoid lamina 21 forms the rib post after assembling and pours chamber 17, the rib post pours chamber 17 can directly be regarded as the template is pour to rib post 12. The wing plate 21 is provided with an anchoring hole 18, and the anchoring hole 18 is used for installing the tie anchoring structure 3.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a retaining wall structure, its characterized in that, includes prefabricated wall body (1), be equipped with a plurality of plants on prefabricated wall body (1) and grow board (15), it is used for planting the plant to plant living board (15), it is equipped with a plurality of baffles (16) on board (15) to plant living, baffle (16) will it cuts apart to plant living board (15) and forms middle cell body and side channel, the bottom of middle cell body is equipped with the discharge orifice, the wall back of the body of prefabricated wall body (1) is equipped with lightweight concrete obturator (2), just lightweight concrete obturator (2) with prefabricated wall body (1) is connected through drawknot anchor (3) anchor.

2. The retaining wall structure according to claim 1, wherein the retaining wall foundation (6) is arranged at the lower part of the prefabricated wall body (1), and the retaining wall foundation (6) is of a reinforced concrete structure.

3. The retaining wall structure according to claim 1, wherein the tie-anchor structure (3) comprises an anchor plate (4), the anchor plate (4) being pre-embedded in the lightweight concrete filling body (2).

4. The retaining wall structure according to claim 1, wherein a plurality of layers of steel wire meshes (5) are embedded in the lightweight concrete filler (2), and the steel wire meshes (5) are connected with the prefabricated wall body (1).

5. The retaining wall structure according to any one of claims 1 to 4, wherein the prefabricated wall body (1) is assembled by a plurality of prefabricated wall units (11), two adjacent rows of the prefabricated wall units (11) are connected by mortise and tenon structures (13), and two adjacent rows of the prefabricated wall units (11) are connected by rib columns (12).

6. The retaining wall structure according to claim 5, wherein each prefabricated wall unit (11) comprises two parallel arranged wing plates (21), and the wing plates (21) of two adjacent columns of the prefabricated wall units (11) are assembled to form the rib column pouring cavity (17).

7. The retaining wall structure according to claim 6, wherein the wing plate (21) is provided with an anchoring hole (18), and the anchoring hole (18) is used for installing the tie anchoring structure (3).

8. The retaining wall structure according to claim 5, wherein each prefabricated wall surface unit (11) is provided with the vegetation board (15), and the vegetation board (15) adopts a soil leakage prevention structure.

9. The retaining wall structure according to claim 8, wherein the vegetation plates (15) are arranged obliquely.