CN220704433U

CN220704433U - Bank protection structure

Info

Publication number: CN220704433U
Application number: CN202322089835.6U
Authority: CN
Inventors: 曾德健; 罗宜林; 黄文标
Original assignee: Guangdong Junji Construction Co ltd
Current assignee: Guangdong Junji Construction Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-04-02
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a revetment structure, which comprises a foundation module and a revetment module, wherein the foundation module is arranged on both sides of a riverbed, the revetment module is arranged on the foundation module, the revetment module is arranged on both sides of a riverway, the revetment module comprises a retaining wall, a stone filling layer, a sand stone layer, a concrete layer and a sand soil layer which are sequentially arranged from one side of the riverway to one side of the land, pressure relief openings are uniformly formed in the wall, and a first blocking net is arranged at the pressure relief openings; the retaining wall made of concrete is arranged in the retaining wall structure, so that the pressure brought by flowing water and waves of a river channel is primarily slowed down, meanwhile, the flowing water and the waves can enter the stone filling layer through the pressure relief opening at the retaining wall, the stone filling layer, the sand stone layer and the concrete layer are decompressed step by step, the overlarge bearing on the surface of the retaining wall is effectively avoided, and meanwhile, the strength of the stone filling layer and the sand stone layer can be enhanced through the concrete upright columns of the foundation module; the revetment mechanism effectively reduces the possibility of cracking and collapsing of the revetment and prolongs the service life of the revetment.

Description

Bank protection structure

Technical Field

The utility model relates to the technical field of river dikes, in particular to a revetment structure.

Background

The revetment is to take reinforcing measures for the original bank slope in estuary, river, lake and coast areas to prevent wave and water flow from invading and brushing and the bank slope from collapse caused by the action of earth pressure and groundwater osmotic pressure, and is built by using stone or concrete.

The existing revetment is generally piled up or reinforced by adopting natural stones or cast concrete and the like, and the revetment surface in the form directly bears the pressure caused by water flow and waves in a river channel, so that the ring surface is greatly stressed and is easily broken or collapsed, the revetment has poor service performance and the service life is reduced.

Disclosure of Invention

In order to solve the technical problems, a revetment structure is provided.

In order to achieve the above object, the following scheme is provided: the utility model provides a shore protection structure, includes basic module and shore protection module, and the both sides of riverbed all are provided with basic module, and the both sides of shore protection module setting on basic module and river course all are provided with the shore protection module, and the shore protection module includes barricade, stone filling layer, sand stone layer, concrete layer and sand layer, barricade, stone filling layer, sand stone layer, concrete layer and sand layer set gradually from river course one side to land one side, have offered the pressure release mouth on the wall uniformly, and first fender net is installed to pressure release mouth department.

Further, the retaining wall is made of concrete.

Further, a second blocking net is arranged between the stone filling layer and the sand stone layer.

Further, a waterproof layer is arranged between the sand stone layer and the concrete layer.

Further, the retaining wall is obliquely arranged at the side part of the river channel.

Further, the foundation module comprises a soil-stone base layer formed by mixing sand and soil, the soil-stone base layer is arranged on two sides of a river bed, and the shore protection module is arranged on the soil-stone base layer.

Further, two rows of concrete columns are uniformly arranged at the soil-stone base layer, one row of concrete columns is inserted into the stone filling layer, and the other row of concrete columns is inserted into the sand-stone layer.

The working principle and the advantages of the utility model are as follows: the retaining wall made of concrete is arranged in the retaining wall structure, so that the pressure caused by flowing water and waves of a river channel is primarily slowed down, meanwhile, the flowing water and the waves can enter the stone filling layer through the pressure relief opening at the retaining wall, the stone filling layer, the sand stone layer and the concrete layer are decompressed step by step, the overlarge bearing on the surface of the retaining wall is effectively avoided, and meanwhile, the strength of the stone filling layer and the sand stone layer can be enhanced through the concrete upright columns of the foundation module; the revetment mechanism effectively reduces the possibility of cracking and collapsing of the revetment and prolongs the service life of the revetment.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a block diagram of a retaining wall according to the present utility model;

fig. 3 is a structural view of a second barrier according to the present utility model.

Reference numerals in the drawings of the specification include:

1. river bed, river channel, retaining wall, pressure relief opening, first baffle net, filling layer, second baffle net, sand layer, waterproof layer, concrete layer, sand layer, concrete column and soil-stone base layer.

Detailed Description

The following is a further detailed description of the embodiments:

as shown in fig. 1 to 3:

the shore protection structure comprises a foundation module and a shore protection module, wherein the foundation module is used for tamping two sides of a river bed 1, so that mechanisms on the two sides of the river bed 1 are more compacted, the possibility of sedimentation of the shore protection module arranged on the upper side of the foundation module is reduced, the shore protection module is fixedly arranged on the foundation module, the shore protection modules are arranged on the two sides of the river bed 1, and the shore protection modules are used for reinforcing original shore protection on the two sides of a river channel 2; the shore protection module comprises a retaining wall 3, a stone filling layer 4, a sand stone layer 6, a concrete layer 8 and a sand layer 9 which are sequentially arranged from one side of a river channel 2 to one side of the land, wherein the retaining wall 3 is made of concrete, a plurality of pressure relief openings 31 are uniformly formed in the position of the retaining wall 3, when water flow waves and the like in the position of the river channel 2 beat the position of the retaining wall 3, the retaining wall 3 blocks partial waves and water flow, partial water flow and waves enter the stone filling layer 4 through the pressure relief openings 31 in the position of the retaining wall 3, a first blocking net 32 is used for blocking the stone filling in the stone filling layer 4, the stone filling is prevented from falling from the pressure relief openings 31, and after the sand filling in the position of the stone filling layer 4 and the sand stone layer 6 are blocked and relieved, the concrete layer 8 is finally blocked completely, the concrete layer 8 and the sand layer 9 are used for providing a supporting surface, and the stone filling layer 4 and the sand layer 6 are solid in coordination with the retaining wall 3.

A second blocking net 5 is arranged between the stone filling layer 4 and the sand stone layer 6, and the second blocking net 5 can reduce the flushing of fine sand in the sand stone layer 6 by water flow, so that the sand stone is limited and reserved in the sand stone layer 6.

A waterproof layer 7 is arranged between the sand layer 6 and the concrete layer 8, the water discharge performance of the concrete layer 8 can be enhanced by the water discharge layer, and the possibility of erosion of the concrete layer 8 is reduced.

The retaining wall 3 is obliquely arranged on the side part of the river channel 2, and the obliquely arranged retaining wall 3 can strengthen the compression resistance of the retaining wall 3.

The foundation module includes the soil stone basic unit 11 that mixes formation by grit and earth, tamps soil stone basic unit 1 through ramming equipment, reduces the subsidence possibility of soil stone basic unit 1, and soil stone basic unit 1 sets up in the both sides of riverbed 1, and the shore protection module sets up on soil stone basic unit 1, and then reduces the possibility that the settlement takes place for the ring marquard.

The earth-stone base layer 1 department is provided with two rows of concrete columns uniformly, and one row of concrete column inserts in filling the stone layer 4, and another row of column inserts in grit layer 6, and concrete column can strengthen the compressive strength who fills stone layer 4 and grit layer 6, and then to the compressive strength of reinforcing whole ring.

The specific implementation process is as follows:

when the revetment is used, water flow waves in the river channel 2 are beaten on the retaining wall 3, the retaining wall 3 is used for primarily blocking water flow and waves and bearing partial pressure of the water flow and the waves, then the rest water flow and the rest waves enter the stone filling layer 4 through the pressure relief opening 31, the pressure is relieved through the stone filling in the stone filling layer 4, a small amount of water flow possibly flows into the sand and stone layer 6, the sand and stone layer 6 can be used for blocking and relieving the pressure of the water flow, and finally the water flow is blocked by the concrete layer 8; the pressure release is blocked for many times through the retaining wall 3, the stone filling layer 4, the sand stone layer 6 and the concrete layer 8, so that the pressure is dispersed to each part of the revetment, the retaining wall 3 is prevented from bearing all the pressure, and the compression resistance and the service life of the revetment module are effectively enhanced; meanwhile, the concrete upright post of the foundation module can strengthen the strength of the stone filling layer 4 and the strength of the sand stone layer 6, and further strengthen the pressure bearing performance of the shore protection module.

The retaining wall 3 made of concrete is arranged in the revetment structure, so that the pressure caused by flowing water and waves of a river channel 2 is primarily slowed down, meanwhile, the flowing water and the waves can enter the stone filling layer 4 through the pressure relief opening 31 at the position of the retaining wall 3, the pressure is relieved step by step through the stone filling layer 4, the sand stone layer 6 and the concrete layer 8, the overlarge bearing on the surface of the retaining wall 3 is effectively avoided, and meanwhile, the strength of the stone filling layer 4 and the sand stone layer 6 can be enhanced through the concrete upright columns of the foundation modules; the revetment mechanism effectively reduces the possibility of cracking and collapsing of the revetment and prolongs the service life of the revetment.

The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A shore protection structure, characterized in that: including basic module and shore protection module, the both sides of riverbed all are provided with basic module, and the both sides of shore protection module setting on basic module and river course all are provided with the shore protection module, and the shore protection module includes barricade, stone filling layer, sand stone layer, concrete layer and sand soil layer, barricade, stone filling layer, sand stone layer, concrete layer and sand soil layer set gradually from river course one side to land one side, have offered the pressure release mouth on the wall uniformly, and first fender net is installed to pressure release mouth department.

2. The revetment structure of claim 1, wherein: the retaining wall is made of concrete.

3. The revetment structure of claim 1, wherein: a second blocking net is arranged between the stone filling layer and the sand stone layer.

4. The revetment structure of claim 1, wherein: a waterproof layer is arranged between the sand layer and the concrete layer.

5. The revetment structure of claim 1, wherein: the retaining wall is obliquely arranged at the side part of the river channel.

6. The revetment structure of claim 1, wherein: the foundation module comprises a soil-stone base layer formed by mixing sand and soil, wherein the soil-stone base layer is arranged on two sides of a river bed, and the shore protection module is arranged on the soil-stone base layer.

7. The revetment structure of claim 6, wherein: two rows of concrete columns are uniformly arranged at the soil-stone base layer, one row of concrete columns is inserted into the stone filling layer, and the other row of concrete columns is inserted into the sand-stone layer.