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Reducing the Effect of Carbonation and Corrosion in Rice Husk Ash Concrete by Incorporating Polymer

机译:通过掺入聚合物降低稻壳灰混凝土中碳酸化和腐蚀的影响

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Durability plays a vital role in life of a reinforced concrete structural member. To increase service life of a structure, it is important to reduce corrosion potential and carbonation attack. In order to reduce the corrosion and carbonation effect in concrete structures, various supplementary cementing materials are used. In this study, a novel composite is introduced to reduce corrosion potential and carbonation attack on Rice Husk Ash Polymer Modified Concrete (RHAPMC). An experimental work was conducted to check the behaviour of corrosion and carbonation attack in control concrete, cement was replaced with RHAPMC concrete at the ages of 30 and 180 days. The results indicate that the effect of corrosion potential and carbonation has been significantly reduced with the addition of polymer in the cement replaced concrete.
机译:耐久性在钢筋混凝土结构构件的生活中起着至关重要的作用。 为了提高结构的使用寿命,重要的是减少腐蚀潜力和碳化攻击。 为了减少混凝土结构中的腐蚀和碳化效果,使用各种补充胶合材料。 在本研究中,引入了一种新型复合材料,以减少对稻壳灰聚合物改性混凝土(RHAPMC)的腐蚀潜力和碳化侵蚀。 进行了实验工作以检查控制混凝土中腐蚀和碳化侵蚀攻击的行为,用越野混凝土在30岁和180天的rhapmc混凝土中取代水泥。 结果表明,随着水泥中的聚合物加入混凝土,腐蚀电位和碳酸化的效果显着降低。

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