水泥土材料是一种地方性材料,它是以土为主加入少量水泥和水,拌和均匀压实而成。采用水泥土渠道防渗不仅可以就地取材,降低工程造价,而且还可以给引黄灌区的泥砂处理找到一条新的出路。然而,通常渠道衬砌工程因冻胀引起的破坏现象相当普遍,用水泥土作 Cement soil material is a kind of local materials, it is based on soil by adding a small amount of cement and water, mixing evenly compacted. The use of cement soil seepage control channels not only local availability, reduce construction costs, but also to the Yellow River irrigated area to find a new way out. However, the damage caused by frost heave is usually very common in the lining construction of channel linings.