摘要
叙述了锚管土钉支护技术在广州某深基坑支护工程中的成功应用。该技术有效解决了饱和可液化粉土(砂土)及软流塑淤泥质土中钻进成孔时易垮孔、埋钻及缩颈等技术难题,并具有提高施工效率、缩短工期、降低工程造价等优点。
The successful application of anchor pile soil nailing in a Guangzhou deep foundation pit support engineering was described. This technology effectively solved such technical difficulties as easy hole caving, burial of drill bit and contraction caused by drilling into saturated liquefiable powdered earth（sand soil）and soft flowing mucky soil,and this technology has such advantages as improving construction efficiency, shortening working period and reducing engineering cost etc.
出处
《工程建设》
2008年第1期44-46,共3页
Engineering Construction
关键词
锚管土钉
基坑支护
设计优化
anchor pipe soil nailing
foundation pit support
design optimization
