马尾互通立交桥现浇箱梁支架的设计与施工

Design and construction of cast-in-situ box girders support of horsetail interchange overpass bridge

结合福州机场高速公路马尾互通立交桥概况,系统介绍了现浇箱梁支架的设计与施工,分别阐述了马尾互通立交桥现浇箱梁支架的设计方案、构思、依据以及钢支架的制作、安装、预压和拆除等,为今后类似工程项目施工提供了指导。

Combining with general situation of horsetail interchange overpass bridge on highway in Fuzhou airport, it introduces the design and construction of east-in-situ box girder support, respectively expounds design scheme, thoughts, and basis of east-in-situ box girder support of horsetail interchange bridge, and the production, installation, prestress, and removal of the steel support, so as to provide guidance for similar engineering project construction in future.