Subgrade soil mechanics 路基土受力
soft soil subgrade 软土路基
strength of subgrade soil 地基土强度
weathered granite subgrade soil 风化花岗岩路基土
On the basis of the thaw settlement test and the creep test, the mechanical properties of subgrade soil in penennially frozen soil zone are studied.
通过路基土室内融沉压密试验和蠕变试验，对多年冻土地区路基土的工程性质进行了研究。
参考来源 - 多年冻土地区路基变形特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Then, it points out the major problems in the research of mechanics behavior and character of subgrade soil under dynamic load recently.
在这些环境的作用下，管道将产生相应的力学行为，主要有承载行为、变形行为、断裂行为、疲劳行为和腐蚀行为。
On this ground, study on dynamic property and dynamic parameter of weathered granite subgrade soil in repeated loading is quite essential.
因此研究动态交通荷载作用下风化花岗岩路基土的动力变形特性和动力参数是十分必要的。
In order to compute the vibration response of structures and foundations correctly it is necessary to establish the damping properties of subgrade soil reasonably.
为了正确计算结构物和基础的振动反应，就必须合理地确定地基的阻尼参数。
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