摘要
结合湖南常德银兴大厦深基坑支护实例，介绍爆扩头土层锚杆的设计计算方法和爆扩头土层锚杆的施工方法和注意事项。
Coupled with the case of deep foundation pit supprt of Yinxin Building of Chengde of Hunan, the design and calculation of soil anchor-rod by bit expansion are introduced as well as the details to be paid attention.
出处
《西部探矿工程》
CAS
1997年第3期23-28,33,共7页
West-China Exploration Engineering
关键词
扩大头
土层锚杆
深基础
地基处理
deep foundation pit, bit expansion, soil anchor rod, design, construction method
