沪昆客专沅江大桥钢栈桥设计和施工技术

摘要

深水基础施工时，一般需修建钢栈桥作为运输通道，并依附钢栈桥搭设作业平台，实现由水中转化为陆地作业的目的。本文针对沅江大桥的地质与水文条件，详细介绍了钢栈桥的设计和施工技术。供同行参考借鉴。%In deepwater foundation construction, it is necessary to build steel trestle as transport corridor, and the work platform is also set up depending on the steel trestle to transform underwater work into land operation. In this paper, according to the geological and hydrological conditions of Ruanjiang Bridge, the design and construction technology of the steel trestle is introduced in detail, which can provide reference for similar projects.