【摘要】 在横向荷载作用下,假设密肋复合墙体结构为夹层悬臂梁,提出其计算模型,根据变形协调原理对其进行受力分析,建立了结构横向位移及各组成构件承受剪力和弯矩的表达式,给出了密肋复合墙体结构在横向荷载作用下各组成构件荷载分配的比例关系,并通过内墙板的抗剪承载力公式予以验证。与试验结果对比分析表明:模型计算结果吻合较好,本文提出的横向荷载作用下计算模型及抗剪承载力计算公式具有一定精度,适合用于密肋复合墙体的计算分析。更多还原

【Abstract】 Assuming the multi-ribbed slab structure system to be a sandwich cantilever beam under transverse loading,the structure calculation model is presented.The formulas for the displacement of the structure and the shear and the bending moment of components are given according to the deformation consistence theory,therefore the load distribution of the components in the structure,and the calculation model is verified through giving the internal composite slab shearing formula in the paper.The calculation results show that they are in accordance with the experimental results,so the calculation model and the formulas given by the paper may be used for the mechanic analysis of the structure.更多还原