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 simple punch shear test method is recommended to determine static or dynamic shear strength of rocks.
笔者还建议使用简易的冲剪法去确定岩石的动、静力剪切强度。
The test result showed that the ratio of dynamic strength and static strength is 1. 25 ~ 1 '30, by which the value of low temperature tensile strength of material could be evaluated.
实验结果表明，动态强度与静态强度的比值为1.25 ~ 1.30，利用此关系可以估算材料的低温抗拉强度值。
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