高层建筑深基坑人工挖孔排桩支护结构的设计与施工  

DESIGN AND CONSTRUCTION OF MANUAL HOLE DIGGING PILE SUPPORTING STRUCTURE IN DEEP FOUNDATION PIT OF HIGH-RISE BUILDING

作　　者：方光秀[1] 王少东[1] 赵石范 

机构地区：[1]延边大学结构工程学科,吉林延吉133002 [2]延吉市大星基础工程公司,吉林延吉133000

出　　处：《建筑技术》2014年第3期249-251,共3页Architecture Technology

基　　金：延大博士科研启动基金项目(12-96)

摘　　要：吉林省延吉市丽水宜家工程基坑深9m,经比较采用水土合算原则,内力计算选取弹性法土压力模型等方法,应力状态采用总应力法,经施工监测验证满足规范要求,最终位移量与计算值接近。The foundation pit of the Water Front Life project in Yanji city, Jilin province is 9m deep. After comparison and analysis, the following methods are adopted, such as combined calculation of water and earth pressures, elasticity method earth pressure model for internal force calculation and total stress method for stress state. Construction supervision proves that these methods satisfy the code requirements and final displacement is close to the calculated value.

关 键 词：排桩支护 人工挖孔桩 施工监测 

分 类 号：TU753.1[建筑科学—建筑技术科学]