摘要
对北京某超高层大楼桩基施工进行了研究,通过分析施工中的重点与难点,总结了钻孔灌注桩试验桩成孔、双套筒加工及安装、后注浆等关键施工技术工艺,可为类似工程提供参考。
A super-high building pile foundation construction of Beijing was studied, through the analysis on key points and difficulties in con-struction, and summarizes the drilling filling pile test pile pore forming, double sleeve machining and installation and post-grouting and other key construction techniques, can provide a reference for similar projects.
出处
《山西建筑》
2015年第15期88-89,共2页
Shanxi Architecture
关键词
超高层
钻孔灌注桩
试验桩
后注浆
super-high
drilling filling pile
testi pile
post-grouting
