内掺有机硅改性防水砂浆的基本性能研究

Research on Basic Properties of Organic Silicon Modified Waterproofing Cement Mortar

内掺不同种类和不同含量的有机硅对水泥砂浆进行改性制成防水砂浆,研究了有机硅对防水砂浆基本性能的影响。结果表明,与普通水泥砂浆相比,内掺有机硅的防水砂浆密度减小、抗压强度减小,但抗渗性能和耐化学腐蚀性能得到了改善。

Waterproofing cement mortar is prepared by adding different types and contents of organic silicon to cement mortar, and the influences of organic silicon on basic properties of waterproofing mortar are studied. The results show that compared with ordinary cement mortar, the density and compressive strength of waterproofing cement mortar is decreased, but the impermeability and chemical resistance is increased.