摘要
目前虽然还没有计算冻胀性土应力和应变的理论公式,但是冻胀现象在寒冷地区却普遍存在,如果对冻胀变形和冻胀力没有一个数量估计,就会对工程建设造成经济损失。本文就此问题在工程中的应用做一初步探讨。
At present, there is no theoreticaI formula to calculate the stress and strain of frozenWeheave soils. But the frost-heave phenomenon universally exists in frigid zones. If there is no quantitative estimate of the deformation and frost -heave force, the economic loss in engineering construction may be caused. This paper makes a primary discussion upon the application of this problem in engineering practice.
出处
《勘察科学技术》
1997年第3期12-14,11,共4页
Site Investigation Science and Technology
关键词
冻胀理论
冻胀变形
冻胀力
土应力
土
frost heave
frost-heave theory
frost-heave deformation
bound water
frost-heave force