Ecological slope protection structure

An ecological slope protection and ladder technology, applied in coastline protection, horticulture, botanical equipment and methods, etc., can solve the problems of increasing the degree of damage to the river ecosystem, uncertainty of the path, ignoring the purification effect of natural pollutants and entertainment aesthetic value and other issues, to achieve the effect of landscape effect and entertainment value

Inactive Publication Date: 2014-12-03
郑丙辉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its occurrence is characterized by randomness and path uncertainty, and it is difficult to control
At the same time, the cutting of vegetation and land reclamation on both sides of the river bank accelerated soil erosion and increased the degree of damage to the river ecosystem
[0003] The traditional slope protection technology is mainly a simple hard structure, such as the use of concrete and block stone materials. Although it has good performance in terms of soil fixation and stable structure, it ignores its natural attributes-purification of pollutants and entertainment aesthetic value

Method used

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Embodiment 1

[0035] The present invention will be further discussed below in conjunction with the examples, but the present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions and actual conditions of the present invention.

[0036] Take the construction of a gentle slope project with a river bank width of 15m and a slope of 40° in Chongqing as an example:

[0037] The bottom foundation 3 is arranged in the near water area, the concrete mesh ladder 2 is arranged on the slope of the river bank; the buffer zone 1 is arranged on both sides of the road on the top of the river bank.

[0038] Arrange the bottom foundation 3 in the near-water area, ending at the highest water level of 2m. After cleaning the slope of the river bank, choose sandstone (thickness ≥ 20cm, uniaxial compressive strength ≥ 30MPa) that is basically flat on the upper and lower planes for laying, and use masonry 4 with a strength of 7...

Embodiment 2

[0043] Taking the construction of a gentle slope project with a river bank width of 8m and a slope of 35° as an example, as Figure 4 .

[0044] The bottom foundation 3 is arranged in the near water area, the concrete mesh ladder 2 is arranged on the slope of the river bank, and the buffer zone 1 is arranged on the top of the river bank.

[0045] The bottom foundation 3 is arranged in the near water area, at a cut-off height of 1m. Weeds should be removed from the slope of the river bank, and after being compacted and leveled, choose a roughly square shape and lay it with a basically flat granite (thickness ≥ 20cm, uniaxial compressive strength ≥ 40MPa), and use cement mortar with a strength of 10MPa as the gel material.

[0046] The concrete mesh ladder 2 on the slope surface is made of C30 concrete pouring. 40 steps are arranged along the slope above the bottom foundation 3. The horizontal plane of the ladder is a concrete mesh 8 structure. The horizontal plane size: lengt...

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Abstract

An ecological slope protection structure is characterized in that a bottom foundation is arranged in a near-water area, concrete net steps are arranged on a riverbank slope, a buffer area is arranged at the top of a riverbank, the bottom foundation is mortar stones made of cement mortar, the horizontal surface of each concrete net step is of a diamond hollow concrete net structure filled with soil, local herbs are planted in the diamond hollow concrete net structure, the vertical surface of the concrete net step is of a solid structure, and local arbors and shrubs are planted in the buffer area. The ecological slope protection structure has the advantages that the riverbank slope structure of a river channel is stabilized effectively, surface runoff entering a river is purified in an intensified manner, riverbank osmotic coefficient is increased evidently, and riverbank water and soil loss is controlled efficiently.

Description

technical field [0001] The invention belongs to the technical field of prevention and control of river water pollution and restoration of river ecosystems, and in particular relates to an ecological slope protection structure. Background technique [0002] Currently, the structure and function of river ecosystems are under increasing threat. It mainly includes the excessive utilization of various resources in the river ecosystem and the pollution of river water by various pollutants from point sources and non-point sources. Non-point source pollution refers to the nitrogen, phosphorus, pesticides, polycyclic aromatic hydrocarbons and other pollutants produced in agricultural and urban production activities, which enter the river through surface runoff and farmland infiltration, increasing the pollution load of the river, and the upstream and along the river. Together with other pollution loads, it exceeds the carrying capacity of the river and destroys the river ecosystem. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12A01G1/00
Inventor 郑丙辉卢少勇蔡珉敏
Owner 郑丙辉
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