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19 不同多年冻土活动层厚度下桩基础的地震易损性曲线 |
Fig. 19 Seismic vulnerability curves of pile foundation under different permafrost active layer thicknesses: slight damage (a), moderate damage (b), severe damage (c) and complete damage (d) |
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