By coupled FEM of temperature and stress frozen-heave force was researched under 50a freeze-thaw circulate. The results of in-situ test, elasticity formula and simulation analysis were also contrasted.4.
采用温度-应力耦合有限元模型计算了50a冻螎循环下洞口段冻胀力,并与弹性力学公式和测试结果进行了对比分析。
参考来源 - 高海拔复杂围岩公路隧道温度场特征与结构性能研究Then, difference in the frozen-heave force and amount is researched by making the experiment on different water content and type of soil. It is well prepared for studying working performance of hybrid composite foundation in the frozen area.
然后通过模拟试验分析不同含水量、不同土质类型下冻胀量和冻胀力的差异,为在冻胀力作用下混合型复合地基工作性状的研究做准备。
参考来源 - 季冻土地区混合型复合地基褥垫层厚度的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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