However, the elastic modulus of SCC is not significantly affected by S/A ratio when total aggregate volume is kept constant.
However, the elastic modulus of SCC is not significantly affected by S/A ratio when total aggregate volume is kept constant.
然而对弹性模数而言，当骨材总体积量一定时，改变混凝土含砂率对于弹性模数并没有太大的影响。