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论文探索了HQ型阻锈剂对碱激发混凝土的工作性能、凝结时间、力学性能、碳化深度、砂浆自由氯离子含量及砂浆钢筋锈蚀性能的影响,通过SEM及MIP微观结构测试研究了HQ型阻锈剂对碱激发水泥微观结构的影响。结果表明:HQ型阻锈剂对混凝土的力学性能、碳化及砂浆各龄期自由氯离子含量无显著影响,可提高水泥混凝土的工作性能、缩短混凝土凝结时间,HQ型阻锈剂可使水泥浆体更加密实、降低总孔隙率,从而提高碱激发水泥混凝土的抗锈蚀性能。
The paper explores the effect of HQ-type rust inhibitor on the properties of alkali-activated concrete, the setting time, the mechanical properties, the depth of carbonation, the content of free chloride in mortar and the corrosion behavior of mortar rebars. The HQ- Effect of Rust Agent on the Microstructure of Alkali - activated Cement. The results show that: HQ-type rust inhibitor on the mechanical properties of concrete, carbonation and mortar free-age chloride ion content of each age had no significant effect, can improve the performance of concrete and shorten the setting time of concrete, HQ-type rust inhibitor can make the slurry The body is denser, reducing the total porosity, thereby enhancing the corrosion resistance of alkali-activated cement concrete.