CN212865776U

CN212865776U - Soil and water protection type bank protection structure

Info

Publication number: CN212865776U
Application number: CN202021308854.3U
Authority: CN
Inventors: 王刚晴
Original assignee: Shanghai Chongming Water Conservancy Engineering Co ltd
Current assignee: Shanghai Chongming Water Conservancy Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-02
Anticipated expiration: 2030-07-06

Abstract

The application relates to a water and soil protection type bank protection structure, which relates to the field of bank protection and comprises a reinforced concrete square pile arranged at the bottom of a protection slope, a solidified soil layer arranged on the protection slope and a sponge soil layer arranged on the protection slope; the sponginess layer is located one side of the solidified soil layer far away from the reinforced concrete square pile, vegetation is arranged on the solidified soil layer and the sponginess layer, the sponginess layer is in contact with the solidified soil layer, and the coverage width of the sponginess layer is one third to one half of the coverage width of the solidified soil layer. This application has reduced the soil erosion and water loss of bank protection on the bank protection.

Description

Soil and water protection type bank protection structure

Technical Field

The application relates to the field of revetment protection, in particular to a water and soil protection type revetment structure.

Background

The revetment is an engineering measure of artificial reinforcement on the original coast bank slope, and is used for defending against the invasion and the elutriation of waves and water currents and the action of underground water and maintaining the stability of a bank line.

When the revetment is constructed, not only the protection capability of the revetment is important, but also the water and soil conservation capability of the revetment on the revetment is also important.

Disclosure of Invention

In order to reduce the soil erosion and water loss of bank protection, this application provides a soil and water protection type bank protection structure.

The application provides a pair of soil and water protection type shore protection structure adopts following technical scheme:

a water and soil protection type bank protection structure comprises a reinforced concrete square pile arranged at the bottom of a protection slope, a solidified soil layer arranged on the protection slope and a sponge soil layer arranged on the protection slope;

the sponge soil layer is located one side of the solidified soil layer, far away from the reinforced concrete square pile, and sand-fixing vegetation is arranged on the solidified soil layer and the sponge soil layer.

Through adopting above-mentioned technical scheme, through setting up sponge soil layer and solidification soil layer on the bank protection to plant the vegetation of fixing sand in the top on sponge soil layer and solidification soil layer, the vegetation of fixing sand is with better the condensing of sponge soil layer and solidification soil layer, has reduced the soil erosion and water loss on the bank protection.

Preferably, the sponge soil layer is tightly attached to the solidified soil layer.

Through adopting above-mentioned technical scheme, the contact of sponge soil layer and solidified soil layer covers the bank protection, makes the vegetation can be better to sponge soil layer and solidified soil layer sand fixation, reduces the soil erosion and water loss of bank protection.

Preferably, the coverage width of the sponge soil layer is one third to one half of the coverage width of the solidified soil layer.

Through adopting above-mentioned technical scheme, make better the covering to the bank protection of sponge soil layer and solidified soil layer, and then reduce the soil erosion and water loss of bank protection after planting the vegetation.

Preferably, the covering thickness of the sponge soil layer is the same as that of the solidified soil layer.

By adopting the technical scheme, the covering construction of personnel soil layers is more convenient, and the vegetation is convenient to plant.

Preferably, the top of the revetment is provided with a guard rail.

By adopting the technical scheme, the protective handrail can play a role in warning people/animals, and the safety of the people/animals is improved.

Preferably, the top of the revetment is provided with a railing pile foundation;

the guard rail is located on the rail pile foundation.

Through adopting above-mentioned technical scheme, increase the stability of preventing guardrail bar.

Preferably, the upper part of the revetment is a flat top part, and protective vegetation is planted on the flat top part;

the protective vegetation is located on one side of the protective railing away from the slope protection.

Through adopting above-mentioned technical scheme, through planting the protection vegetation on the flat top portion, the soil erosion of flat top portion has been reduced.

Preferably, the flat top is provided with a flood prevention channel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through set up sponge soil layer and solidification soil layer on the bank protection to plant the vegetation in sponge soil layer and solidification soil layer's top, the vegetation is with better the condensing of sponge soil layer and solidification soil layer, has reduced the soil erosion and water loss on the bank protection.

2. The spongy soil layer contacts with the solidified soil layer to cover the revetment, so that the vegetation can better fix sand to the spongy soil layer and the solidified soil layer, and the water and soil loss of the revetment is reduced.

Drawings

Fig. 1 is a schematic cross-sectional view of a revetment structure according to an embodiment of the present application.

Description of reference numerals: 1. a reinforced concrete square pile; 11. a reinforced concrete guide beam; 2. solidifying the soil layer; 3. a sponge soil layer; 4. fixing sand vegetation; 5. a guard rail; 6. a railing pile foundation; 7. protecting vegetation; 8. flood prevention channel.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses soil and water protection type bank protection structure.

Referring to fig. 1, the revetment structure includes reinforced concrete square pile 1 arranged at the bottom of the revetment, solidified soil layer 2 arranged on the revetment and spongy soil layer 3 arranged on the revetment.

The reinforced concrete square pile 1 is formed by pouring concrete on a reinforcing steel bar frame, the reinforced concrete square pile 1 blocks sea waves, the reinforced concrete guide beam 11 is arranged at the top of the reinforced concrete square pile 1, after the reinforced concrete square pile 1 is poured and solidified, the reinforcing steel bar frame of the reinforced concrete guide beam 11 is placed at the top of the reinforced concrete square pile 1, then the concrete is poured to form the reinforced concrete guide beam 11, and the sea waves are scoured on the reinforced concrete square pile 1 and the reinforced concrete guide beam 11.

After the reinforced concrete square pile 1 and the reinforced concrete guide beam 11 are manufactured, a partial area is drawn on the side slope of the protection slope, the area is distributed along the coastline, a solidified soil layer 2 is laid on the area, the thickness of the solidified soil layer 2 can be controlled to be 180mm-240mm, and the coverage width of the solidified soil layer 2 on the side slope is determined according to the width of the side slope.

And after the solidified soil layer 2 is covered, a sponge soil layer 3 is paved on the side slope, and the sponge soil layer 3 is positioned on one side of the solidified soil layer 2, which is far away from the reinforced concrete square pile 1. The soil thickness of the spongy soil layer 3 is the same as that of the solidified soil layer 2, and the covering width of the spongy soil layer 3 on the side slope is between one third and one half of the covering width of the solidified soil layer 2 on the side slope. In order to facilitate construction, the sponge soil layer 3 can be laid close to the solidified soil layer 2.

After the spongy soil layer 3 is covered, the sand-fixing vegetation 4 is planted on the solidified soil layer 2, the spongy soil layer 3 and the rest of the original slope soil, and after the sand-fixing vegetation grows, a good sand-fixing effect is formed on the spongy soil layer 3 and the solidified soil layer 2, so that water and soil loss is reduced.

In order to increase the safety of pedestrian/animal, be equipped with guardrail bar 5 at the top of side slope, and increase guardrail bar 5 at the stability at the side slope top, be equipped with railing pile foundation 6 at the top of side slope, in squeezing into soil property with railing pile foundation in advance, then install guardrail bar 5 on railing pile foundation 6, welding or bolted connection are all can.

One side of the protective railing 5 far away from the side slope is a flat top, after the protective railing 5 is installed, protective vegetation 7 is planted on soil of the flat top, and water and soil loss of the flat top is reduced by the aid of the protective vegetation 7.

After the protective vegetation 7 is planted, a flood prevention channel 8 is laid on the flat top part of one side, far away from the protective railing 5, of the protective vegetation 7, and the flat top part is used as an emergency channel in the flood season.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a soil and water protection type shore protection structure which characterized in that: comprises a reinforced concrete square pile (1) arranged at the bottom of a revetment, a solidified soil layer (2) arranged on the revetment and a sponge soil layer (3) arranged on the revetment;

sponge soil layer (3) are located one side of reinforced concrete square pile (1) is kept away from in solidification soil layer (2), solidification soil layer (2) with all be equipped with on sponge soil layer (3) and gu husky vegetation (4).

2. An earth and water protective revetment structure according to claim 1, wherein: the sponge soil layer (3) is tightly attached to the solidified soil layer (2).

3. An earth and water protective revetment structure according to claim 1, wherein: the coverage width of the sponge soil layer (3) is one third to one half of the coverage width of the solidified soil layer (2).

4. An earth and water protective revetment structure according to claim 1, wherein: the covering thickness of the sponge soil layer (3) is the same as that of the solidified soil layer (2).

5. An earth and water protective revetment structure according to claim 1, wherein: the top of the revetment is provided with a guard rail (5).

6. An earth and water protective revetment structure according to claim 5, wherein: the top of the revetment is provided with a railing pile foundation (6);

the guard rail (5) is located on the rail pile foundation (6).

7. An earth and water protective revetment structure according to claim 5, wherein: the upper part of the revetment is a flat top part, and protective vegetation (7) is planted on the flat top part;

the protective vegetation (7) is located on one side, away from the revetment, of the protective railing (5).

8. An earth and water protective revetment structure according to claim 7, wherein: the flat top is provided with a flood control channel (8).