摘要
本文通过对深基坑锚桩支护结构受力机理、锚杆长度、锚杆极限承载力及其提高措施进行分析，提出了设计和施工的要求，并对土体的抗剪强度公式提出了修正意见．
In this paper, the working rnechanism of anchor plle retaining structure of deep foundation pit, anchor rod lcngth, ultimate bearing capacity of anchor rod and measures to improve them are analyzed. 1n addition, the demands for design and construction of Anchor pile Strutting are discussed and the formulas of soil shearing strength are reviscd.
关键词
基坑支护
锚桩
抗剪强度
极限承载力
深基础开挖
foundation pit strutting
anchor pile
shearing strength
ultimate bearing ca-pacity
