盖挖逆作法修建地下人行过道的技术设想

Technical Idea of Building Pedestrian Underpass by Counter Direction Construction Method of Capping Excavation

针对西安市西大街地下人行过道的施工问题 ,利用黄土的工程性质 ,提出了无侧桩墙的逆作施工工艺和有侧桩的半逆作法施工工艺的技术设想。

The paper puts forward the technical idea of counter direction construction process without side pile walls and the semi-counter direction construction process with side pile for the construction problem of Xidajie Pedestrian Underpass of Xi'an City, using the engineering nature of yellow soil.