施工栈桥在南京市工人文化宫深基坑土方开挖中的应用

Application of Construction Trestle in Earthwork Excavation of Foundation Pit of Nanjing Workers’ Culture Palace

文章以在建的南京市工人文化宫深基坑土方开挖工程为例,阐述了施工栈桥在深基坑土方开挖中的应用。栈桥式挖土方法有效地解决了施工场地狭窄、基坑开挖面积小、开挖深度深、开挖难度大等问题,提高了土方开挖的效率,缩短了工期,取得了良好的效益。

This paper takes the earthwork excavation project of the deep foundation pit of the Workers’Culture Palace in Nanjing as an example,and expounds the application of the construction trestle in earth excavation of deep foundation pit.The trestle excavation method effectively solves the problems of narrow construction site,small excavation area,deep excavation depth and difficulty in excavation,improves the efficiency of earth excavation,shortens the construction period and achieves good benefits.