粗粒土湿化特性的研究

The Study of Wetting Behaviours of Granular Soils

本文针对云南一面板堆石坝垫层粗粒料,研究了在P=Const的剪切条件下湿化对材料各种特性的影响,同时提出了计算湿化变形的公式,供实际工程参考使用。

This paper studies the wetting behaviours of granular soils used as cushion layer materials under the stress path by the mean principle stress P=const. Meanwhile the formulae calculating the wetting strain is put forward, using these formulae the wetting displacement can be calculated in the project.