斜拉桥钢塔地震损伤特性及输入地震动参数的影响
郏洲,谢旭,王天佳,成程

Seismic damage characteristics of steel tower of cable-stayed bridge and influence of input ground motion parameters
Zhou JIA,Xu XIE,Tianjia WANG,Cheng CHENG
表 11 自振特性比较
Tab.11 Comparison of natural vibration characteristics
模态f/HzMeff-X/%Meff-Z /%
板壳模型纤维模型板壳模型纤维模型板壳模型纤维模型
10.4450.437111111
40.8500.847212121
71.2541.248013131
81.5671.558807910