千斤顶下放整体防撞钢套箱施工

Construction of Transferring Integral Crashworthy Steel Caisson to Lower Level

结合工程实例,提出采用千斤顶下放整体式防撞钢套箱的施工方法,可以解决水中下放整体式防撞钢套箱施工时需要大吨位浮吊的问题,较大幅度地节约了施工成本,可为同类桥梁的施工提供参考和借鉴。

Combining with a project practice,the paper proposes a construction method of using the jack to transfer the integral crashworthy steel caisson to a lower level.It can solve the problem of using large-tonnage floating crane,and save construction cost considerably,which can provide reference to the construction of similar bridge.