采用双排桩治理滑坡体的方法和效果  

METHOD AND EFFECT OF DOUBLE-ROW PILES FOR EARTH SLOPE SLIDE TREATMENT

作　　者：左恒忠[1,2] 庄海华 玉小冰[2] 

机构地区：[1]长沙理工大学,长沙410076 [2]湖南工程职业技术学院,长沙410151 [3]湖南省建筑工程集团总公司,长沙410004

出　　处：《建筑技术》2011年第3期259-261,共3页Architecture Technology

摘　　要：长沙市某土质边坡经暴风雨后发生约60m长的滑坡,经分析事故原因为抗滑抗剪能力不足、两次切坡造成阻滑区减小和地勘资料不准等。采用双排桩、重力式挡土墙方案进行综合治理后,历经5年,未出现明显变形、开裂等异常情况。About 60 m soil slope slide happened in Changsha after a storm. After analysis, this accident was caused by deficient sliding resistance and shearing resistance, inaccurate geological survey and the resistance of the anti-slide segment being reduced after cutting the slope twice, etc. Double-row piles and gravity retaining wall were used for comprehensive treatment and they don＇t have abnormal conditions, such as obvious deformation and cracking, within 5 years.

关 键 词：土质边坡 滑坡治理 双排桩 

分 类 号：TU751.6[建筑科学—建筑技术科学]