张  健
    （桂林市工业设计研究院 541001）

[提要]  结合实际工程介绍用悬臂式挡土桩作深基坑支护的设计方法，用“m”法对支护桩的位移、内力和配筋计算得到了满意的结果，可供设计参考。
[关键词]  深基坑支护 悬臂式挡土桩 “m”法 设计计算

A design method of overhanging retaining pile to deep foundation pit supporting by means of a case record is introduced and the calculation results of displacement, internal force and reinforcement for the piles are satisfactory, which can give reference to structural designer.
Keywords: deep foundation pit supporting; overhanging retaining pile;m method; design calculation