底框砌体房屋转换层楼板厚度

Thickness of Transition Floor Slabs for Masonry Buildings with Bottom Frames

底框上部刚体结构在地震作用下,水平力要通过转换层楼板传给下部剪力墙等受力结构,因此楼板 要有充分的平面内抗弯刚度。合理的板厚非但能保证结构的整体稳定性,而且可避免结构的过剩强度储备或个 别薄弱环节。

Under the earthquake action, the horizontal forces induced by the rigid structure above the bottom frames are transmitted through the transition floor slabs to have adequate in - plane flexural rigidity. A reasonable slab thickness will not only ensure the integral stability of the structure, but also prevent excessive strength reserve or individual weak points.