2Xu A, Sarkar S L, Nilsson L O. Effect of fly ash on the microstructureof cement mortar[J].Concrete International,1995 17(4):25-29
3Yan Handong, Sun Wei, Chen Huisu.The effect of silica fume and steel fiber on the dynamit performance of high-strenth concrte[J]. Cement and Concrete Research, 1999,29(3):423-426