砂率 meaning in English
sand coarse aggregate ratio
Examples
- Research on sand ratio of modified asphalt mixture
对改性沥青混合料中砂率的研究 - The study of the influence of sand percentage on the workability and strength of concrete
砂率对砼和易性及强度影响的试验研究 - Elastic moduli of scc were compared with those of normal concrete
研究中以不同含砂率之混凝土配比进行弹性模数试验，并与一般混凝土比较。 - If the strength and workability are approximate identical , concrete tends more easily to crack with the increasing sand rate
在强度和工作性相当的情况下，随着砂率的增大，混凝土出现裂缝的机会增加了。 - 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。