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Reinforcement and protection structure of sand slide slope road cutting

A technology for protective structure and sand slope road, applied in protective equipment, infrastructure engineering, construction and other directions, can solve problems such as difficulty in protection of sand sliding slope road cutting, achieve dynamic sand sliding cleaning, broad promotion and application prospects, and do not affect construction. Effect

Active Publication Date: 2018-05-01
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • 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 reinforcement and protection structure for the cutting of the sand slide slope to solve the problem of difficult protection of the sand slide slope cut, so that the sand slide can be cleaned out of the cutting structure conveniently and timely without affecting the road operation

Method used

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  • Reinforcement and protection structure of sand slide slope road cutting
  • Reinforcement and protection structure of sand slide slope road cutting
  • Reinforcement and protection structure of sand slide slope road cutting

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] refer to Figure 1 to Figure 3 , the cutting reinforcement protection structure of the sand slide slope of the present invention comprises: cutting reinforcement piles 10, arranged at intervals at the foot of the cutting slope; soil nails 20, arranged between the cutting reinforcement piles 10; cutting road platform 30, arranged on the cutting reinforcement piles 10 tops; Steps 41 are arranged at intervals in the cutting slope above the cutting road platform; Slope protection framework 50 is arranged on the cutting slope between the steps 41; Blocking columns include blocking upper columns 61, blocking lower columns 62, blocking The upper column 61 and the lower column 62 are interlaced at the cutting slope top; The two ends of the cross plate 72 are connected with the upright 62 and reserve a switch; the sand truck 80 runs on the cutting road p...

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Abstract

The invention provides a reinforcement and protection structure for a sliding sand slope cutting. The reinforcement and protection structure aims at solving the problem that the sliding sand slope cutting is difficult to protect, and on the premise that road operation is not affected, sliding sand can be conveniently removed out of a cutting structure in time. The reinforcement and protection structure comprises cutting reinforcement piles arranged on a slope foot of a cutting slope at intervals, soil nails arranged between the cutting reinforcement piles, a cutting road platform arranged in the portion, at the tops of the cutting reinforcement piles, of a slope body, steps arranged in the portion, above the cutting road platform, of the cutting slope at intervals, slope protection frameworks arranged at the portions, between the steps, of the cutting slope, stop uprights arranged at the top of the cutting slope alternately at intervals, stop boards arranged between the adjacent stop uprights, a sand transport trolley running on the cutting road platform and a sliding sand board with the two ends in lap joint with the corresponding step and the sand transport trolley.

Description

technical field [0001] The invention relates to geotechnical engineering, in particular to a reinforcement and protection structure for road cuttings on sand slide slopes. Background technique [0002] There are a large number of sand slides distributed in the western region of my country. When road projects pass through, they must be reinforced and protected. Especially when road projects pass through in the form of road cuttings, it is very difficult to reinforce and protect them. The main reason is that the material sources of sand slides are abundant. At the same time, it is difficult to fully protect the huge sand slide slope (the cost is huge), resulting in continuous sources of sand slide materials in the road operation process, and the sand slide materials in road engineering have to be removed from time to time, which brings road operations. Larger impact, especially when the road passes through the railway, because its operation will affect the operation of the entir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F7/02E02D17/20
CPCE01F7/02E02D17/20E02D17/207E02D2300/002
Inventor 姚裕春徐骏曾永红魏永幸刘洋袁碧玉
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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