底框砖房地震倾复力矩对框架梁受力的影响

Influences of Earthquake Overturning Moment on Loading States of Frame Beams in Masonry Buildings with Ground Frame Floor

  • 摘要: 讨论上部承重砖墙布置在底框层的次梁上时,地震倾复力矩对底层框架梁受力影响的问题。假定次梁在地震倾复力矩作用下只产生刚体转动,由此导出了地震倾复力矩在框架梁上产生的竖向作用力的计算公式。

     

    Abstract: In this paper,the influences of earthquake overturning momeat on loading satates of frame beam are studied for bearing walls being put on subordinate beams in masonry buildings with ground frame floor.Based on the supposition that the subordinate beam acted by the earthquake overturning moment would turn as a rigid body,the paper presents calculation formulas of vertical force applied on the frame beams by the earthquake overturning moment.

     

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