A way of harnessing an old landslide of a highway and thinking
about the selected route of the zone

YUAN Cong-hua; ZHANG Guang; YANG Ming-liang; LI Jun

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A way of harnessing an old landslide of a highway and thinking about the selected route of the zone

更新时间：2026-06-25

- A way of harnessing an old landslide of a highway and thinking about the selected route of the zone
- Vol. 24, Issue 3, (2003)
- 作者机构：
  
  中国科学院武汉岩土力学研究所,湖北,武汉,430071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU753.8
- Online First：16 October 2016，
  
  Published：2003
- 稿件说明：
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YUAN Cong-hua, ZHANG Guang, YANG Ming-liang, et al. A way of harnessing an old landslide of a highway and thinking about the selected route of the zone[J]. 2003, 24(3).
DOI：

YUAN Cong-hua, ZHANG Guang, YANG Ming-liang, et al. A way of harnessing an old landslide of a highway and thinking about the selected route of the zone[J]. 2003, 24(3). DOI：

摘要

通过对某顺层古滑坡的现场调查，分析判断了古滑坡的滑动范围、滑动面，并对滑动面抗剪强度参数进行了反分析计算。据此对古滑坡体进行了初步整治设计，实际整治时未采取防水措施，抗滑指标进一步下降，笔者对此时软化后滑动面抗剪强度进行了计算分析。结合对K89～K95段的调查分析，对此区段的切方边坡违背工程地质选线原则导致的后果进行了反思。

Abstract

The paper analyzes the sliding range and sliding surface of an old landslide by investigating an old sliding slope. In addition

back analysis is used on shear resistance parameters of slide surface. Primary treatment design of the old slope is carrying out. Measure for preventing water is not carried out at present. the quota of anti-slide come down further. Calculation analysis of stress of soften sliding surface is carried out. According to the investigation on K89-95

the consequence resulted from disobeying the principle of selected route of engineering geology is thought again.

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