The deformation of the structure changes very fast as the loads change with time. The effect of the inertia force can't be ignored.
由于外加的载荷随时间变化得很快，结构的变形也变化得很快，惯性力的作用将不可忽略。
The damage effect of pulling anchor was discussed, and the concepts of the deformation damage effect and the time damage effect were developed.
另外，就锚杆拉拔损伤效应问题进行了讨论，引入了变形损伤效应和时间损伤效应的概念。
The deformation of soil tunnel is influenced by the combined tempo-spatial effects. And the ratio of deformation produced by the time-effect is quite large even in the range impacted by excavation.
土质软岩隧道的变形受时空效应综合作用的影响，即使在开挖面影响范围之内，时间效应也能产生很大比例的变形。
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