支护压力控制下隧道周围砂土变形破坏物质点法模拟
Material point method simulations of sand deformation and failure around tunnel controlled by support pressure
支护压力控制下隧道周围砂土变形破坏物质点法模拟 |
| 张春新,朱鸿鹄,李豪杰,张巍,刘春 |
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Material point method simulations of sand deformation and failure around tunnel controlled by support pressure |
| Chun-xin ZHANG,Hong-hu ZHU,Hao-jie LI,Wei ZHANG,Chun LIU |
| 图 11 不同砂土内摩擦角下压力折减系数与地面沉降关系 |
| Fig.11 Relationship between pressure reduction factor and ground settlement with different friction angles |
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