土工基础

›› 2015, Vol. 29 ›› Issue (1): 8-12.

• 工程实录 • 上一篇    下一篇

某换流站边坡变形机理及应急治理设计

董治军1，徐 聪2,施季红1   

  1. （1. 中国电力工程顾问集团中南电力设计院，武汉 430071；2. 中国地质大学（武汉），武汉 430074）
  • 收稿日期:2014-02-28 出版日期:2015-02-20 发布日期:2015-03-13
  • 作者简介:董治军（1981-），男，河北石家庄人，工程师，主要研究方向为岩土工程勘察、设计、施工管理等。

Mitigation of the Excessive Deformation of a Slope for the Electricity Transformation Station

DONG Zhijun1, XU Cong2，SHI Jihong1   

  1. (1. Central Southern China Electric Power Design Institute of China Power Engineering Consulting Group, Wuhan, 430071；
    2. China University of Geosciences (Wuhan), Wuhan, 430074)
  • Received:2014-02-28 Online:2015-02-20 Published:2015-03-13

摘要： 针对西南地区某换流站变形最严重的DE段填方边坡进行了变形特征和变形监测分析，总结了边坡变形原因及破坏模式，并对边坡进行稳定性评价，设计应急治理方案，为以后的工程设计提供参考。

关键词: 边坡, 稳定性评价, 应急治理设计

Abstract: This paper presents a case history of the mitigation of the excessive deformation of a fill slope for the electricity transformation station. The entire fill embankment was monitored for the deformation during the construction. The observation results indicated that the worst deformation was at the Segment No. DE. The factors that attributed to the excessive deformation and the potential failure modes are discussed in the paper. The stability of the fill embankment was evaluated and the emergency mitigation measures are also provided.

Key words: Fill Embankment, Slope Stability Evaluation, Emergency Mitigation Design