道路沟槽开挖拉森钢板桩支护施工技术

Construction technology of larsen steel sheet pile support for road groove excavation

结合实际工程,阐述了道路工程沟槽开挖中拉森钢板桩支护的施工技术,通过采用不同的支护设计方式,解决了湿陷性黄土地区开挖深度大、周边环境复杂、施工场地有限、工期短的施工难题,保证了沟槽的顺利开挖。

Combined with practical engineering,this paper expounds the construction technology of Larsen steel sheet pile support in trench excavation of road engineering.By adopting different supporting design methods,it solves the problem of large excavation depth and complex surrounding environment in collapsible loess area.The construction site is limited and the construction period is short,which ensures the smooth excavation of the trench.