挡土桩的设计与验算

Design and checking calculation of retaining pile

针对中南大学铁道学院开水房的施工实践,大胆尝试采用人工挖孔桩作为支挡结构,对人工挖孔桩的设计和验算作了详细的探讨,以便对同类工程有借鉴意义。

Taking practical work in the railway college of Central South University as example the manual hole digging pile is audaciously used as retaining structure. In this paper the deign and checking calculation of this kind of retaining pile are introduced in detail, which has a certain reference value for similar works.