水灰比对普通砼性能的影响

Effect of Water-cement Ratio on the Nature of Concrete

水灰比是砼配合比设计中一个重要参数，主要体现在其对砼性能（和易性、强度和耐久性等）的影响上。

Water-cement ratio is an important parameter in concrete proportioning design and has a great effect on the nature of concrete, such as its intensity and durability.