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Protection construction of vegetation concrete side slope

A technology for vegetation concrete and slope protection, which is used in infrastructure engineering, construction, excavation, etc., can solve the problem of water evaporation of slope soil that cannot be prevented from infiltrating rainwater, avoid slope instability and damage, and prevent rainwater from sinking. Infiltration and growth-friendly effects

Inactive Publication Date: 2011-05-25
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The above-mentioned slope ecological protection measures are unable to prevent rainwater seepage and slope soil water evaporation.

Method used

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  • Protection construction of vegetation concrete side slope
  • Protection construction of vegetation concrete side slope
  • Protection construction of vegetation concrete side slope

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] refer to figure 1 , the vegetation concrete slope protection structure of the present invention includes concrete blocks 10 laid along the slope surface and closing the slope surface. refer to figure 2 , the concrete block 10 is composed of a porous loose layer 11 and a dense layer 12. The porous loose layer 11 has spaced holes 11a extending longitudinally downward from the upper surface of the concrete block 10, and the holes 11a are filled with planting soil. For the growth of plants, to realize the greening of the slope, because the hole 11a has good water storage performance, it can form an environment favorable for the growth of plants. Due to the poor water permeability of the dense layer 12, a water-resistant layer is formed after the slope is closed to prevent rainwater from infiltrating and scouring the slope. It can be used on expans...

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Abstract

The invention relates to a protection construction of a vegetation concrete side slope, aiming to effectively avoid the destabilization and the damage of a side slope and be favorable to the growth of green plants on the side slope. The protection construction of the vegetation concrete side slope comprises concrete building blocks (10) which are laid along the side slope surface to close the side slope surface and are formed by compounding a porous loose layer (11) and a compact layer (12), and the porous loose layer (11) is internally provided with alternate soil holes (11a) which longitudinally extend downwards from the upper surfaces of the concrete building blocks (10) and internally filled with planting soil. The invention has the advantages of effectively preventing rainwater from seeping downwards, preventing a water flow from eroding the side slope, preventing the water of a soil body of the side slope from evaporating, avoiding the destabilization and the damage of the side slope and being favorable to the growth of green plants on the side slope. The invention is particularly favorable to the protection of expansion rock side slopes needing leakage resistance and moisture preservation and can be also used for protecting other soil side slopes.

Description

technical field [0001] The invention relates to the technical field of slope protection, in particular to a vegetation concrete slope protection structure. Background technique [0002] In the construction of railways, highways, water conservancy and urban construction, it is necessary to take protective engineering measures for slopes to prevent the occurrence of slope instability disasters. Recently, with the rapid development of economic construction, slope ecological protection has become the development direction of slope protection technology. The existing slope ecological protection measures mainly include the following types: (1) artificially planting grass to protect the slope. It is a traditional slope plant protection measure that simply sows grass seeds on the slope surface. It is mostly used for soil cutting and embankment slopes with low slope height, gentle slope and suitable for grass growth. It has the characteristics of simple construction and low cost. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20
Inventor 魏永幸秦小林
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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