冻土蠕变的光粘弹性模拟实验可行性研究_stmopen 关键词】: 冻土蠕变 模拟实验 可行性 [gap=430]Keywords】: the creep of frozen soil,simulation test,practicability
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The problem of transmission of loaded contact frozen soil with creep effect in the temperature field is studied using critical boundary element method.
基于临界边界单元法，研究温度场中具有蠕变效应的冻土接触载荷传递问题。
The results of triaxial creep experiments for unloading state show that the frozen soil has an obvious dilatancy, and its volume strain should not be neglected.
卸载状态下冻土三轴蠕变试验结果表明，冻土具有明显的剪胀性，且体积应变不能忽略。
Through theoretical analysis of rheological properties of frozen soil, the logarithmic creep equation of frozen clay is established under complex stress state.
通过对冻土的流变特性进行理论分析，建立了冻黏土在复杂应力状态下的对数型蠕变方程。
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