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Road slope protection method

A technology for slopes and roads, applied in excavation, construction, infrastructure engineering, etc., can solve problems such as insufficient reliability of protective nets

Inactive Publication Date: 2016-07-27
韦积分
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for protecting road slopes, which can solve the problem of insufficient reliability of the protective net

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A method for protecting a road slope, comprising the steps of: A. laying concrete on the slope to be reinforced; B. after the concrete is consolidated, punch holes at intervals between the top of the slope and a side; C .The interval holes extend from one side of the slope to the other side, and extend from the upper part of the slope to the lower part, forming a matrix of interval holes formed horizontally and vertically. In each of the holes Reinforcing bar is arranged from inside to outside, and the distance of described reinforcing bar is higher than described side slope is 50 centimetres, is set as interval pile, and the distance of every pair of described interval piles is 30 centimetres; D. arrange 3 between adjacent horizontal interval piles A steel bar, a concrete layer is laid on the steel bar to form a protective platform, and drainage ditches are arranged on both sides of the protective platform; E. A slope network composed of steel wires is set on the vertic...

Embodiment 2

[0013] A method for protecting a road slope, comprising the steps of: A. laying concrete on the slope to be reinforced; B. after the concrete is consolidated, punch holes at intervals between the top of the slope and a side; C .The interval holes extend from one side of the slope to the other side, and extend from the upper part of the slope to the lower part, forming a matrix of interval holes formed horizontally and vertically. In each of the holes Reinforcing bars are arranged from the inside to the outside, and the distance of the reinforcing bars above the slope is 100 centimeters, which are set as spacer piles, and the distance of every pair of spacer piles is 50 centimeters; D. Set 6 between adjacent horizontal spacer piles A steel bar, a concrete layer is laid on the steel bar to form a protective platform, and drainage ditches are arranged on both sides of the protective platform; E. A slope network composed of steel wires is set on the vertical spacer piles.

Embodiment 3

[0015] A protection method for a road slope, comprising the following steps: A. laying concrete on the slope to be reinforced; B. after the concrete is consolidated, punch holes at intervals between the top of the slope and a side; C .The interval holes extend from one side of the slope to the other side, and extend from the upper part of the slope to the lower part, forming a matrix of interval holes formed horizontally and vertically. In each of the holes Reinforcing bar is set from inside to outside, and the distance of described reinforcing bar is higher than described side slope is 75 centimetres, is set as interval pile, and the distance of every pair of described interval pile is 40 centimetres; D. arrange 4 between adjacent horizontal interval piles A steel bar, a concrete layer is laid on the steel bar to form a protective platform, and drainage ditches are arranged on both sides of the protective platform; E. A slope network composed of steel wires is set on the verti...

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Abstract

The invention discloses a road slope protection method, and relates to the technical field of highway engineering. The road slope protection method comprises the following steps: (A) concrete is spread on a slope needing to be reinforced; (B) after the concrete is solidified, the upper part and one side edge of the slope are perforated at intervals; (C) the interval holes extend from one side edge to the other side edge of the slope, and extend from the upper part to the lower part of the slope to form horizontal and vertical matrix interval holes; steel reinforcements are respectively arranged in all the holes from inside to outside, and higher than the slope by distances of 50-100 cm; and interval piles are arranged; (D) 3-6 steel reinforcements are arranged between adjacent horizontal interval piles; the concrete is spread on the steel reinforcements to form a protecting table surface; and drainage ditches are formed in two sides of the protecting table surface; and (E) a slope net formed by steel wires is arranged on the vertical interval piles. Compared with the prior art, the method, provided by the invention, can solve the problems of soil looseness and low reliability of a slope protecting net with falling stones.

Description

technical field [0001] The invention relates to the technical field of highway engineering, in particular to a method for protecting road slopes with loose soil and rockfall. Background technique [0002] The soil quality of some road slopes is relatively loose, the distance of the slope is long, and there are rockfalls. The current protection method for this kind of slope is to set up barbed wire protection nets outside the slope to prevent soil and rockfall from sliding onto the road, affecting Vehicle traffic; the shortcomings of this protection method are that the protective net cannot bear a large amount of soil and falling rocks; second, if the falling rock is large and falls from a higher height, its impact force is strong, and it is easy to hit the protective net. The structure of the protective net is destroyed, and the reliability of the protective net is poor. Contents of the invention [0003] The technical problem to be solved by the present invention is to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20
CPCE02D17/207
Inventor 韦积分
Owner 韦积分
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