变电站场地沉降及挡墙变形的分析及治理  

The Analysis and Government on Substation Ground Sedimentation and the Deformation of Retaining Wall

作　　者：谢辉[1] 卓越[1] 陈英[2,3] 刘洪[1] 陈兴伟[1] 翟景国 

机构地区：[1]四川电力设计咨询有限责任公司,四川成都610094 [2]四川大学水利水电学院,四川成都610065 [3]四川省水利水电勘测设计研究院,四川成都610072

出　　处：《铜业工程》2017年第1期86-90,共5页Copper Engineering

基　　金：国家重点研发计划(2016YFC0401900)

摘　　要：以四川地区典型地形地质条件下,某变电站场地沉降及挡墙变形为例,分析其变形特征及主要原因,并提出合理的工程治理措施,降低对变电站正常运行的威胁。同时分析得出回填土沉降是变电站土建工程问题的主要诱发因素,施工过程中应严格控制回填土压实质量。该分析成果可以为电力工程建设提供参考价值。Taking the ground sedimentation and the deformation of retaining wall in a substation as an example under the condition of typical terrain and geology in Sichuan area. The deformation characteristics and the main reasons were analyzed. And put forward reasonable engineering control measures to reduce threat to the normal operation of substation. At the same time, it was concluded that the settlement of the backfill soil was the main cause of the problems in the substation civil engineering, and the backfill compaction quality which should be strictly controlled in construction process. The results of the analysis could provide reference value for the power engineering construction.

关 键 词：变电站 沉降 挡墙变形 回填土 治理措施 

分 类 号：TM754[电气工程—电力系统及自动化] P694[天文地球—地质学]