特殊地质条件下施打预制桩的问题及处理方法  

SOME PROBLEMS AND TREATMENT METHODS OF PRECAST PILE DRIVING UNDER SPECIAL ENGINEERING GEOLOGICAL CONDITIONS

作　　者：曹华先 

机构地区：[1]广东省基础工程公司

出　　处：《建筑技术》1999年第3期186-188,共3页Architecture Technology

摘　　要：在广州、深圳和湛江地区三个采用柴油锤施打预制桩的工程中，出现了异常情况后，针对各工程不同地质条件（如石灰岩地质、不稳定地质、易隆起地质等），采取针对性措施，满足了承载力要求。The diesel pile hammer precast pile driving method has been adopted in t3 foundation works in the regions of Guangzhou,Shenzhen and Zhanjiang.However,there are special engineering geological conditions occured in their construction site.According to the various special engineering geological conditions (such as limestone geology,unstable geology and easily swelled geology),there are the respective proper measures to duly treat them;and eventually,every one's bearing capacity has been well fulfilled.

关 键 词：特殊地质条件 预制桩 柴油锤 施打 

分 类 号：TU753.3[建筑科学—建筑技术科学] TU473.13