混凝土渗透性测试方法的改进及水胶比的影响

Improvement of concrete permeability testing methods and effect of W/B ratio

本文阐述了目前混凝土渗透性的测试方法当中存在的共同缺陷,以及渗透性测试方法的改进建议和改进方法。同时,阐述了水胶比与毛细孔最可几孔径尺寸对混凝土渗透速率的影响,并提出关于混凝土最小水胶比的设置建议。

This article sets forth the common defects existing in the current testing methods on concrete permeability and the suggestion and ways to improve. Meanwhile, it also explains the effect of W/B ratio and the maximum probability of capillary radius action on the velocity of concrete permeability, and proposes the setting for the minimum W/B ratio of concrete.