谈混凝土配合比设计方法

On design methods for concrete mix proportion ratio

对混凝土配合比设计过程中水胶比、砂率、单位用水量三个参数的确定方法作了分析,阐述了实验室试配过程中原材料的选用、拌和方法、混凝土配合比试配后的调整方法等,以确保混凝土满足设计要求。

The paper analyzes the identification methods for the water-binder ratio, the sand ratio, the water supply volume of enterprises in the design process of the concrete mix proportion, illustrates the selection for the raw materials, the mixing methods, the adjustment methods after the trial of the concrete mix proportion in the lab trial process, so as to ensure the concrete to meet the design demands.