交界面的剪力与底部剪力之比是常数。
The interfacial shear stress is a constant proportion of the bottom shear .
目前进行结构抗震验算的方法有：底部剪力法，振型分解反应谱法和时程分析法。
Now the earthquake-proof checking calculation methods we used include equivalent base shear method, mode analysis method and time-history method.
采用底部剪力法和分层法对框架竖向、横向水平荷载作用下的内力和侧移进行计算。
The bottom shear method and the method of vertical, layered framework lateral loads of internal force and lateral to calculate.
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