不同CO2养护压力下硫铝酸盐和硅酸盐水泥浆体早期微观结构

兰燕,顾棋,彭宇,曾强,ZHANG Zhidong

Microstructure of early-age calcium sulphoaluminate and ordinary Portland cement paste cured under different CO2 pressures

Yan LAN,Qi GU,Yu PENG,Qiang ZENG,Zhidong ZHANG

表 2 硫铝酸盐和硅酸盐水泥净浆试样烘干前后质量

Tab.2 Mass of calcium sulphoaluminate and ordinary Portland cement samples before and after drying

组别 m0/g m1/g Δm/g F/% 对照 14.60 13.31 1.29 50.1 0.05 MPa 14.90 13.70 1.20 51.6 0.5 MPa 14.62 13.39 1.23 52.3