粘质土的存在对工程建筑物的稳定性有很大的影响。近代土质举中认为土中的介质(实际上是液态出现的天然水)与土颗粒所产生的一系列物理化学作用是影响土的物理技术性质的重要原因,尤其是对于粘质土,这种作用往往具有决定性的意义。而其中介质的浓度对粘质土物理技术性质的影响是重要的问题之一,目前对这一问题的研究还很不够。笔者认为有必 The existence of clay soil has a great influence on the stability of engineering buildings. In modern earth lifting, it is believed that a series of physical and chemical effects produced by the medium in the soil (actually the natural water in the liquid state) and the soil particles are important factors that affect the physical and technical properties of the soil, especially for clay soils. The role often has decisive significance. The influence of the medium concentration on the physical properties of clay soil is one of the important issues. At present, the research on this issue is still insufficient. The author thinks it is necessary