磨刀门特大桥轻型套箱施工

Construction of Lightweight Boxed Cofferdam for Modaomen Bridge

简要介绍磨刀门特大桥水中承台轻型有底套箱的设计、加工、安装,及其承重系统、内撑系统的形成和实际施工情况。

This paper gives a brief account of design, fabrication and installation of the lightweight boxed cofferdam with bottom for construction of the in-water pile caps of Modaomen Bridge, and also formation of the load-carrying system, internal support system and actual construction application of the cofferdam.