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四角支承整间肋形大楼板是轻板框架——剪力墙建筑体系的主要结构构件,该体系于1985年1月份进行了鉴定。该体系中四角支承的预应力和双钢筋整间肋形大楼板(下称大楼板)其规格为3.0×5.4米、3.3×5.4米和3.6×5.4米,肋高均为220毫米。对这种大楼板的设计,我们考虑了板、肋共同承受弯矩、扭矩和剪力,按板、梁组合法模型采用有限单元法(利
The four-corner support of the entire rib-shaped building panel is the main structural component of the light-weight frame, the shear wall building system, which was identified in January 1985. The four-cornered prestressed and double-reinforced rib-shaped building panels (hereinafter referred to as building panels) in the system have specifications of 3.0 x 5.4 meters, 3.3 x 5.4 meters and 3.6 x 5.4 meters, and rib heights of 220 millimeters. For this kind of building board design, we considered that the plate and the ribs jointly bear the bending moment, the torque and the shear force, and the finite element method is used according to the model of the plate and beam combination method.