摘要
利用振型分解法,并考虑阻尼的影响,推导出了一种轻钢增层结构增层部分底部抗震剪力的计算公式,为轻钢增层结构的合理设计提供了一种较为精确的简化计算方法。
A simplified calculation about seismic shear of lightweight steel addition construction is derived by the mode decomposition method and considering the effect of damping.This calculation will assist to design the light- weight steel addition construction easily.
出处
《世界地震工程》
CSCD
2003年第4期138-140,共3页
World Earthquake Engineering
关键词
轻钢增层结构
地震剪力
简化计算
阻尼
lightweight steel addition construction
seismic shear
simplified calculation
