软基段现浇支架施工铁路大吨位箱梁受力验算

The large-tonnage boxed beam stress checking computation of soft foundation cast-in-place support construction railway

结合具体工程实例,对满堂脚手支架进行了受力验算,通过计算选定了支架现浇设计时速250 km/h双线铁路32 m梁面板的厚度、支架的间距及地基处理的深度和方法,为以后的大吨位箱梁在软基地段采用支架施工提供了实践经验。

Combined with the specific project examples, it gets the stress checking computation to full framing, selects the thickness of support cast-in-place design speed 250 km/h double line railway 32 rn beam panel, the distance of supports and the depth and methods of foundation management, and this supplies the practical experience to the support construction of large-tonnage boxed beam in soft foundation.