摘要
结合南京地铁3号线秣周路站工程实例,阐述钻孔咬合桩施工的基本原理及特点,着重介绍钻孔咬合桩的施工要点,并对管涌、地下障碍物、分段施工接头、事故桩等常见问题进行处理,最终顺利完成了施工任务。
The paper states the basic principle and characteristics of secant boring pile,combining with the example of the Subway Line 3 Nanking City Mozhou Road Station,with focuses on the key construction points,and treatment to the common problems of piping,underground obstructions,block construction joints and accident pile etc.,ensuring a complete success of the construction.
出处
《铁道建筑技术》
2012年第7期119-122,共4页
Railway Construction Technology
关键词
地铁车站
钻孔咬合桩
施工技术
subway station
secant boring pile
construction technique
