大型刚构桥预应力连续箱梁的现浇施工工艺

Construction technology about continuous prestressed box of large rigid frame bridge

以广州西线珠江特大桥的现浇连续箱梁的施工为例,详细介绍了大型钢构桥预应力连续箱梁的现浇施工工艺,总结了该施工工艺的特点及注意事项,为今后类似的工程施工提供参考。

This paper takes the large Guangzhou Pearl river Bridge along the west line as an example. It specifically introduces the cast-in-situ construction technology of prestressed continuous box girder of large rigid bridge. We summarize the characteristics and notes of the construction technology of continuous prestressed box of large rigid frame bridge. The construction technology can show reference for the similar construction.