多年冻土退化对青藏铁路桥梁桩基础地震易损性的影响
张益舶, 张熙胤, 刘有乾, 于生生, 马华军, 王万平, 管嘉达

Effect of permafrost degradation on seismic vulnerability of bridge pile foundations along Qinghai-Tibet Railway
Yibo ZHANG, Xiyin ZHANG, Youqian LIU, Shengsheng YU, Huajun MA, Wanping WANG, Jiada GUAN
图18 工况1下桩基易损性曲线
Fig. 18 Pile foundation vulnerability curve under Working Condition 1