中东地区锚杆系统在摩擦桩静载试验中的应用  

Application of Anchorage System in Static Load Test of Pile at Middle East Area

作　　者：张建林 张泽良 魏传海 王力尚 

机构地区：[1]中建中东有限责任公司

出　　处：《施工技术》2013年第6期100-102,共3页Construction Technology

基　　金：中建股份科研项目资助(CSCEC-2011-C-04)

摘　　要：传统桩基础的静载试验往往要采用大量的混凝土试块,其占地面积大、稳定性差、经济效益不高。为了提高工作效率以及试验结果的真实性,在桩的四周设置8根地锚拉杆并结合液压千斤顶进行桩基础的摩擦力试验。现场试验表明,此项系统有良好的工作效果和较高的经济效益。The traditional pile foundation static load test is often used for large concrete blocks,which covers an area of large,poor stability,economic efficiency is not high.In order to improve the work efficiency and the authenticity of the test result,the pile are arranged around the eight root of earth anchor rod combined with hydraulic jacks of the friction of pile foundation.Field test shows that this system has good working effect,and higher economic benefits.

关 键 词：桩基础 试验 锚杆系统 原理 方法 

分 类 号：TU473.16[建筑科学—结构工程]