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目前国内外不少从事冻土的研究人员在寻找冻胀量与冻胀力之间定量的函数关系.本文就该问题谈一下笔者的意见.将冻土地基看成是各向同性的均质介质,并近似认为地基土在冻胀过程中冻胀量与冻胀力是在冻结锋面上发生及发展.文中所说的冻胀量是指在无负荷条件下的自由冻胀量;所说的冻胀力是指在无位移条件下基础受到的冻胀力.土的冻胀性沿深度的分布是不均匀的,就季节冻土地区的地基其冻胀率(单位冻深
At present, many researchers engaged in frozen soils at home and abroad are looking for a quantitative functional relationship between the amount of frost heave and the frost heave force. This article discusses the author’s opinions on this issue. The frozen ground is considered to be homogeneous and homogeneous. Medium, and approximately that the amount of frost heave and frost heaving force during the frost heaving process of the foundation soil occurs and develops on the frozen front. The amount of frost heave mentioned in the text refers to the amount of free frost heave under no load condition; The frost heave force is the frost heave force under the condition of no displacement. The distribution of the soil frost heave is not uniform along the depth, and the frost heave rate of the ground in the permafrost region is