地裂缝环境下钢筋混凝土框架结构的地震响应

张朝,黄正东,熊仲明,原晓露,许有俊,康佳旺

Seismic response of reinforced concrete frame structure in ground fissures area

Chao ZHANG,Zheng-dong HUANG,Zhong-ming XIONG,Xiao-lu YUAN,You-jun XU,Jia-wang KANG

表 1 地裂缝场地各土层的物理力学参数

Tab.1 Physical and mechanical properties of soil of ground fissures site

土层 ww/% Sr/% ρ/(kg·m−3) c/kPa φ/(°) G/MPa E/MPa 黄土 23.5 67 1.71 48 27.6 110.49 39.48 古土壤 22.9 75 1.82 49 27.3 139.45 49.83 粉质黏土 25.2 91 1.94 45 26.6 163.34 58.37