复配剂改性水泥砂浆强度实验研究

摘要

Proper proportion of nano-SiO2 may promote the strength of cement plaster,and with different additives,the performance of cement plaster may be improved to meet different requirements.%适当掺量的纳米SiO2对水泥砂浆的强度有一定的提高。同时添加不同外加剂,可以有选择地改善水泥砂浆的性能。