Discussion about landslip mechanism of J contract segment 
#3 slope at Wan-Liang expressway

TANG Jian-xin; CAI Shi-ming; WEI Zuo-an; YIN Guang-zhi; LI Dong-wei

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Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway

更新时间：2026-06-25

- Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway
- Vol. 23, Issue 6, (2002)
- 作者机构：
  
  1. 重庆大学资源及环境科学学院,重庆,400044
  2. 重庆大学西南资源开发及环境灾害控制工程教育部重点实验室,重庆,400044
  3. 南昌有色冶金设计研究院,江西,南昌,330002
- 作者简介：
- 基金信息：
- DOI：
  CLC： U416.1
- Online First：04 September 2016，
  
  Published：2002
- 稿件说明：
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TANG Jian-xin, CAI Shi-ming, WEI Zuo-an, et al. Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway[J]. 2002, 23(6).
DOI：

TANG Jian-xin, CAI Shi-ming, WEI Zuo-an, et al. Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway[J]. 2002, 23(6). DOI：

摘要

根据万梁高速公路J合同段3#边坡滑坡的发生、发展及演变过程，深入地分析了缓倾斜、顺层顺向的层状岩质边坡在人工开挖卸载过程中产生滑坡的机理，提出了层状岩质边坡发生滑坡的双面剪切效应和连动效应，与模型试验的结果非常吻合，可为有效治理这一类型的滑坡提供科学依据。

Abstract

According to the occurring

expending and evolving process of the landslip

which has taken place in J contract segment # 3 slope at Wan-Liang expressway

the mechanisms of landslip under the excavating unloading condition in slow leaning stratum are deeply discussed; and the double face shear effect and joining move effect that lay in stratum rock slope landslip are put forward

which is very suitable to the result of model testing; and therefore a scientific basis for efficient controlling these types of landslips

is provided.

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