Research on the Ability of Chlorine Resistance and Sulfur Resistance of the Concrete with Different Water to Binder Ratios

It adopts the experimental method of soaking in the chlorine salt solution and sulfate solution as well as carrying ondry-wet cycling and analyzes the law that the effect of water to binder ratio and the mixed volume of zeolite on the ability of chlorine resistance and sulfur resistance of the concrete. The test results show that the decrease of water to binder ratio can delay the erosion, and the addition of zeolite power can improve the ability of sulfur erosion resistance of concrete. However, it does not mean that more addition of the zeolite dust leads to better result; there is a limit value. Whenit exceeds the limit value, it will destroy the internal structure of the concrete, leading to the decrease in the ability of chlorine resistance and the ability of sulfur resistance.