Anti-sliding-deformation roadbed reinforcing structure of high-speed railway in talus landslide area

A structure strengthening and anti-slip technology, applied in the field of geotechnical engineering, can solve problems such as huge project investment, and achieve the effect of good economy and simple structure construction

Pending Publication Date: 2018-10-16
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional approach is to use strong anti-slide piles and foundation reinforcement measures to deal with it. The result is huge project investment. It is of great significance to propose a high-speed railway roadbed reinforcement measure that can allow appropriate deformation based on the concept of flexible reinforcement. And should have the characteristics of economy, convenient construction, safety and environmental protection

Method used

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  • Anti-sliding-deformation roadbed reinforcing structure of high-speed railway in talus landslide area
  • Anti-sliding-deformation roadbed reinforcing structure of high-speed railway in talus landslide area
  • Anti-sliding-deformation roadbed reinforcing structure of high-speed railway in talus landslide area

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[0013] The present invention will be further described below in conjunction with the drawings and embodiments:

[0014] Reference figure 1 with figure 2 An anti-slip deformation subgrade reinforcement structure for a high-speed railway in a rock pile landslide area includes: a reinforcement 1 and a support base 2. The reinforcement 1 is arranged in the rock pile landslide body A below the subgrade structure 5, and the support base 2 is fixedly arranged in the The top of the solid 1; the sliding layer 3 and the subgrade foundation 4, the sliding layer 3 is set on the top surface of the supporting base 2, the subgrade foundation 4 is set on the top surface of the sliding layer 3, and the subgrade structure 5 is filled on the subgrade foundation 4; resistance pile 6 , Arranged in the rock pile landslide body A on the upslope side of the subgrade structure 5 at intervals along the extension direction of the line, the lower part of which passes through the sliding surface C and is anchor

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Abstract

An anti-sliding-deformation roadbed reinforcing structure of a high-speed railway in a talus landslide area is used for preventing a roadbed structure from being affected by deformation, especially sliding deformation of the talus landslide area. The anti-sliding-deformation roadbed reinforcing structure comprises a reinforcing body, a supporting base, a sliding layer, a roadbed foundation, resistance piles and pull cables. The reinforcing body is arranged in a talus landslide body under the roadbed structure, the supporting base is arranged at the top of the reinforcing body, the sliding layer is arranged on the top face of the supporting base, the roadbed foundation is arranged on the top face of the sliding layer, and the roadbed structure is constructed on the roadbed foundation in a filling mode. The resistance piles are arranged in a talus landslide body on the uphill side of the roadbed structure at intervals in the line extending direction, the lower portions of the resistancepiles penetrate through the sliding face and are anchored on a stable stratum, and the two ends of the pull cables are fixedly connected with the resistance piles and the roadbed foundation correspondingly.

Description

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Claims

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Application Information

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Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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