金属波纹拱壳屋盖板厚取值研究

Study of Thickness-choosing of Metal Corrugated Arch-Shell Roof Slabs

通过对MIC-240波纹拱壳结构进行大变形非线性分析,结合已有的实验结果,给出了21～36m跨度,不同矢高比,不同钢板厚度时,波形拱壳屋面所能承受的最大雪荷载和最大风荷载,其结果可供设计人员参考.

By large-deformation non-linear analysis of metal corrugated arch-shell structures of MIC-240 type, and with existent experimental results, maximum snow and wind loads the structures can be bear are presented respectively in this paper, according to different spans (21～36 m) height-radius ratios and thickness of slabs. Designers can refer to the conclusion.