中国人寿研发中心项目二期工程基坑止水帷幕设计施工实例  

CHINA LIFE INSURANCE RESEARCH AND DEVELOPMENT CENTER PROJECT PHASE Ⅱ:A CASE FOR DESIGN AND CONSTRUCTION OF FOUNDATION PIT WATERPROOF CURTAIN

作　　者：何世鸣[1] 汪勉涛[1] 梁成华[1] 王之军[1] 张明中[1] 程金霞[1] 

机构地区：[1]北京建材地质工程公司,北京100102

出　　处：《建筑技术》2016年第12期1128-1131,共4页Architecture Technology

摘　　要：介绍中国人寿研发中心项目二期工程基坑止水帷幕工程设计施工的实例,采用专利技术长螺旋旋喷搅拌帷幕桩的施工工艺,结合基坑开挖情况,其效果完全满足要求,与传统旋喷桩或搅拌桩相比,其技术可行,止水效果好,还可节约造价,可在类似工程中推广应用。This paper introduced the design and construction of foundation pit waterproof curtain wall in China Life Insurance Research and Development Center Project Phase II. The patented long auger rotary-jet mixing curtain pile construction process was adopted. Based on the excavation of foundation pit, the construction quality satisfied the requirements. Compared with traditional rotary- jet pile and mixing pile, long auger rotary-jet mixing curtain pile construction process is feasible and effective and could save the construction cost. It could be promoted in similar projects.

关 键 词：基坑止水帷幕 长螺旋旋喷搅拌帷幕桩 帷幕桩与护坡桩 咬合止水帷幕 

分 类 号：TU753[建筑科学—建筑技术科学]