To prevent damage from repeated freeze-thaw cycles, the bottom of the foundation must be below the frost line.
为了防止反复冰冻解冻循环的损害，地基的底部必须在霜线以下（此处的土壤不受地表冰冻的影响）。
The combined effect of freeze-thaw and load in the total damage of rock has obvious nonlinear properties, but the coupling effect will weaken the total damage.
冻融与荷载的共同作用使岩石总损伤加剧，并表现出明显的非线性特征，而其耦合效应使总损伤有所弱化；
Ice injury after the damage occurred mainly in freeze-thaw, local vascular dilation, congestion, exudation, and thrombosis, etc.
冰伤害损害发生后，主要在冻融，局部血管扩张，充血，渗出，血栓形成等；
The research to establish a model of freeze-thaw damage of fiber reinforced lightweight aggregate concrete for relative dynamic elastic based on experimental results has been done.
对冻融循环试验结果研究，提出基于动弹性模量衰减的纤维轻骨料混凝土冻融损伤模型。
In comparison, sandstone is more sensitive to the freeze - thaw cycles, and load damage will lead to the destruction of shale eventually.
相比而言，砂岩对冻融循环更敏感，而受荷损伤最终导致页岩破坏。
Based on the designing and experiment of mix-proportion, the elements influenced on concrete resisting to freeze-thaw damage were analysed.
通过配合比设计试验，分析影响混凝土抗冻融的因素。
The use of polynomial fitting broken fiber lightweight aggregate concrete and the number of freeze-thaw damage the relationship between the degree of change, a better fitting relations.
利用多项式拟合纤维轻骨料混凝土碎冻融次数与损伤度变化的关系，拟合关系较好。
This paper, by rooting upon the damage theory, tries to carry out quantified study on the damage of concrete caused by freeze-thaw cycles.
本文以损伤理论为基础，应用“损伤度”的概念力求对混凝土冻融损伤进行量化。
It can lead many water canals'impervious blocks which are located in the soil base to freeze-thaw damage in different positions, different forms and varying degrees.
这种周期性的冻融使许多坐落在土基上的输水渠道防渗体产生不同部位、不同形式和不同程度的冻融破坏。
It can lead many water canals'impervious blocks which are located in the soil base to freeze-thaw damage in different positions, different forms and varying degrees.
这种周期性的冻融使许多坐落在土基上的输水渠道防渗体产生不同部位、不同形式和不同程度的冻融破坏。
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