摘要
在淤泥地层采用钢筋混凝土预制桩基础，基坑开挖过程中常出现倾斜事故，原因多为基坑开挖缺乏依据，施工过程缺乏有效监控所致。施工中应选择合理放坡形式及挖掘方式，避免扰动桩基础；对已倾斜的桩应分别进行纠偏、加固处理。
At the saturated soft silt region, the precast supporting pilesare widely adopted for foundaion work. However ,there are frequent occurrencesof sway , which are mostiy caused of ignorance in foundation excavation and negligence in construction surveillance.In order to eliminate pilesway accident , a rational slope layout and apt excavation method should befully carried out ; in addition, the vibration of pile should be strigily avoided. Would there be any improper inclinaion of pile, it should be rectified accordingly and treated with consolidation.
出处
《建筑技术》
北大核心
1998年第2期95-96,共2页
Architecture Technology
关键词
基础工程
基坑开挖
预制桩
纠偏
加固
foundation work,foundation pit excavation, precast pile,rectification, consolidation
