Concave-convex Type Bored Pile Drilling Technique
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摘要:
在砂层摩阻力不够的情况下，采用凹凸型钻孔灌注桩施工提高单桩承载力，获得成功。介绍了凹凸型钻孔灌注桩的设计、施工方法及应用效果。
Abstract:
In the case of insufficient friction resistance in sandy formation,the single pile bearing capacity is successfully increased by forming a concaveconvex type bored pile. The design,construction andresults of the concave-convex bored pile are described.
引用本文
秦宗付.凹凸型钻孔灌注桩施工技术[J].钻探工程,1996,(6):30-31,41.
Qin Zongfu. Concave-convex Type Bored Pile Drilling Technique[J]. Drilling Engineering, 1996,(6):30-31,41.
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