同时给出有限元计算过程及部分参数值，并介绍了冻土强度的确定方法。
Meanwhile, the author gives the FEM calculation process and partial parameter values, and introduces the method to decide the frozen soil strength.
土壤冻融特征曲线是反映土壤冻融过程中的水、热、盐迁移规律以及冻土强度、冻土的热性质的重要参数。
The characteristic curves of soil freezing and thawing reflect the strength, thermal properties and water and solute transport regularity.
冻土的强度是由土颗粒与冰的结合强度所决定，冰含量(或初始含水量)和干容重是非饱和冻土强度的主要影响因素。
Ice content or initial water content and dry density are the factors that control the strength of unsaturated frozen soil.
干容重越大，土骨架能够承受荷载的有效面积越大，冻土的强度也越大。
The greater the dry density is, the greater the load bearing area of soil particles is, and the greater the strength of frozen soil will be.
同时多年冻土抑制水分向深层土壤的下渗，增加了径流深度和蒸腾发强度。
Ever frozen ground prevents water from infiltrating to deep layer, which increases the depth of runoff and intensity of transpiration.
据此，可由某一条件下冻土抗剪强度指标的试验测定结果，推求其他条件下冻土抗剪强度指标的相似计算值。
Test results also validates that the deduced analogy relations of frozen soil shear strength indexes have good precision and can be adopted in frozen engineering and other relative study field.
直接针对采自青藏铁路工程中的粉质粘土，根据低温动、静三轴试验结果，进行了冻土的动强度与静强度对比研究。
The dynamic and static strength of frozen silty clay are studied based on the results of the low-temperature dynamic and static triaxial test with samples taken from Qinghai-Tibet Railway.
直接针对采自青藏铁路工程中的粉质粘土，根据低温动、静三轴试验结果，进行了冻土的动强度与静强度对比研究。
The dynamic and static strength of frozen silty clay are studied based on the results of the low-temperature dynamic and static triaxial test with samples taken from Qinghai-Tibet Railway.
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