摘要
采用微分方程法计算多肢剪力墙的内力和位移时,是取连梁的约束弯距m_i(x)作为未知数的。由于对每跨连梁可建立一个微分方程式,因而对多肢剪力墙建立的是由j个二阶线性微分方程所构成的方程组(j为连梁的总列数)。为简化计算,令η_i=((m_i)(x))/(m(x)) (1) 式中,m_i(x)为第i列连梁的约束弯距;m(x)为同一水平处所有连梁的约束弯距的总和,
According to the results of photo experiments and theoretical analysis, this paper studies the distribution coefficient of restrain moment for the connecting beam on the same height in multi-piers shear wall, discusses its physical ideas and gives its new calculating method and formulae.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1992年第2期89-92,共4页
Journal of Southeast University:Natural Science Edition
关键词
多肢剪力墙
连梁
约束弯矩
shear wall, calculation methods/connecting beam, distribution coefficient, physical ideas