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Bank protection structure capable of preventing water and soil loss

A technology of protective layer and river bank, applied in the direction of bank pier, bank wall, embankment, etc., can solve the problems of low impact resistance of plant roots and weak soil and water conservation ability, and achieve the improvement of overall waterproof and soil loss performance, overall structural strength and impact resistance. The effect of improving ability and strong soil-fixing ability

Inactive Publication Date: 2020-11-13
上海崇明水利工程有限公司
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Problems solved by technology

[0005] In order to solve the problems of low impact resistance of plant roots and weak ability to maintain water and soil, this application provides a waterproof and soil loss type revetment structure

Method used

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  • Bank protection structure capable of preventing water and soil loss
  • Bank protection structure capable of preventing water and soil loss

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Embodiment Construction

[0034] The following is attached Figure 1-2 The application is described in further detail.

[0035] The embodiment of the present application discloses a waterproof soil loss type revetment structure.

[0036] refer to figure 1 and 2 , the revetment structure includes a revetment base layer 1 and a base protection layer arranged on the surface of the revetment base layer 1; the revetment base layer 1 is the original structure of the river revetment, which is shoveled into a slope by an excavator, and the revetment base layer 1 extends from the banks on both sides to the river bank. end.

[0037] refer to figure 1 , the basic protective layer covers the surface of the revetment base layer 1, which specifically includes the protective net cage 2 cushion layer 3 and the topsoil layer 4; the protective net cage 2 is set as a rectangular net cage with the same length and width, all corresponding to the revetment width, and the thickness Set to 30cm, a plurality of protective...

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Abstract

The invention relates to the field of hydraulic engineering, in particular to a bank protection structure capable of preventing water and soil loss. The bank protection structure comprises a bank protection foundation layer and foundation protection layers arranged on the surface of the bank protection foundation layer; the bank protection foundation layer extends to the river bottom from river banks at the two sides; the foundation protection layers comprise protection net cages arranged along slope surfaces at the two sides of the bank protection foundation layer, cushion layers arranged atthe lower parts of the protection net cages and surface soil layers arranged at the upper parts of the cushion layers; the protection net cages upwards extend to the river banks and downwards extend to the river bottom; and the surface soil layers comprise solidified soil layers close to one side of the river bottom and spongy soil layers close to one sides of the river banks, the solidified soillayers make contact with the spongy soil layers, and both the solidified soil layers and the spongy soil layers permeate into the cushion layers. The bank protection structure has the advantages thatthe water-flow-resistant capacity is high, and the water and soil conservation effect is good.

Description

technical field [0001] The application relates to the field of water conservancy engineering, in particular to a soil erosion-proof revetment structure. Background technique [0002] There will be slope-shaped roadbeds on both sides of the river and road. Due to the loss of water and soil on the roadbed, the settlement will have a major impact on traffic. In order to prevent the slope-shaped roadbed from being eroded by rain or external force, it is necessary to use artificial methods to protect the slope. Manual slope protection can effectively prevent water erosion from causing water and soil erosion on both sides of the river and road. [0003] At present, the common way is to use concrete slope protection, masonry slope protection or artificial planting of turf. From some foreign engineering examples, we found that the use of plant root solids to maintain slope stability and prevent slope erosion can not only solve practical engineering problems. It can also reduce the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/06E02B3/12E04H17/14E04H17/20E04H17/22A01G22/00A01G9/12
CPCA01G9/12A01G22/00E02B3/066E02B3/12E04H17/14E04H17/20E04H17/22
Inventor 王士忠
Owner 上海崇明水利工程有限公司
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