【摘要】 以足尺模型试验为基础 ,根据经典力学的方法分析了金属拱形波纹屋盖的受力性能和主要特点 ,以及决定该结构承载能力的主要因素。按照正交各向异性薄板理论对该结构的计算模型进行了合理的简化 ,给出了该结构承载能力的计算公式 ,并根据足尺模型试验数据对计算公式进行了修正。更多还原

【Abstract】 Based on the experiments of full\|sized model, the mechanic property, feature and the main factors which determine the bearing capacity of corrugated arch metal roof are analyzed with the classical mechanic methods. The calculating model of the structure is simplified on the basis of the theory of orthotropic thin plate,and the formulas of the structural bearing capacity are infered,which are revised according to the data of the full\|sized model experiments.更多还原