单向冻结条件下非饱和土水分迁移规律研究

张建勋, 毛雪松, 刘飞飞, 吴谦

Study on water migration behavior of unsaturated soil under unidirectional freezing condition

Jianxun ZHANG, Xuesong MAO, Feifei LIU, Qian WU

图13 不同位置含水率的增减变化

Fig. 13 Increase and decrease of water content in different positions： closed system of silty clay （a）， open system of silty clay （b）， closed system of sandy soil （c）， and open system of sandy soil （d）