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本文介绍了近三年来开展大掺量粉煤灰水泥路面课题研究的情况。通过近 1km实地试验说明了粉煤灰替代 4 0 %水泥 ,加入外加剂、激发剂的混凝土具有早期强度较高 ,后期强度很高 ,工作性与耐磨性等较好的特点
This article introduces the research on the topic of large volume fly ash cement road in recent three years. Nearly 1km field test shows that fly ash replaces 40% of cement. Addition of admixture and activator of concrete has the characteristics of high early strength, high late strength, good workability and wear resistance