水泥砂浆固化土物理性质研究

摘要

通过室内试验系统地对水泥砂浆固化土的物理特性进行研究，分析水泥砂浆固化土的重度、渗透系数和水稳定性等物理特性随水泥掺入比、掺砂量、龄期等因素的变化规律。从几个基本物理性质上来看，采用水泥砂浆固化软土形成的加固区可同时满足自重、渗透性和水稳定性等几个方面的要求。%According to the systematic study of the physical properties of soils stabilized by cement mortar through the laboratory test, the physical properties such as density, coefficient of permeability and water stability were analyzed with the change of cement mixing ratio, sand content, curing age and so on. Based on the test results, it is indicated that the density, coefficient of permeability and water stability of soils stabilized by cement mortar can meet the demand of the engineering.