利用轻型钢管支架现浇公跨铁简支箱梁

Simple-Supported Box-Beam of Highway over Railway Cast in Situ Utilizing Light-Weight Steel-Tube Supports

简支空心箱梁是铁路建设中公跨铁立交桥常用的梁型之一 ,文章以施工实践为例 。

Simple-supported hollow box-beam is a common beam type among the viaducts of highway over railway construction.Taking a construction project as an example,this paper introduces the construction method of simple-supported box-beam of highway over railway cast in situ.