摘要
把土体中的固相划分为不可溶蚀相、可溶蚀相两个亚相。由此对因地下水环境变异引起的全体可溶蚀相变化进行了理论公式推导,用公式定量解释了可溶蚀相变化引起的土体孔隙变化,并预测了全体潜在变形量。实验室模拟结果证实了公式的正确性。
The soilmass is divided into soluble phase and insoluble phase. The theoretical formulas of soluble phase's change are deduced, which is caused by variation of groundwater. The change of soilmass void caused by soluble phase's change is explained with formulas. The potential deformation of soilmass is predicted. The accuracy of the formulas is proved by the results of simulation testing in lab.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2000年第2期199-204,共6页
Chinese Journal of Rock Mechanics and Engineering
基金
国家自然科学基金
广西自然科学基金!(49662010)
广西高校跨世纪学科带头人培养对象专项基金
广西青年科学基金!(桂科
关键词
地下水变异
潜在变形
土体
细观结构
水土作用
variation of groundwater, soluble phase, the rate of CT value change, potential deformation, simulation test