The results show that the degreeofhydration of fly ash-cement paste is higher and the porosity is lower than pure Portland cement paste in late ages.
结果表明,与纯硅酸盐水泥相比,粉煤灰水泥水化后期的水化程度较高,浆体总孔隙率较低。
2
Autogenous curing agent can improve the hydrationdegreeof concrete, reduce the compressive stress which dropping of water in capillary of concrete caused and sensitivity to cracking.
The effect of the curing temperature on the strength, the CH content and the degreeof C_3S hydration of the fly ash cement and pure cement was studied.