水性滲透型防水劑的應用效果研究
發(fā)布時間：2019-03-28 16:15
【摘要】：為提高混凝土結(jié)構(gòu)的耐久性及進一步推廣應用水性滲透型防水劑,通過對混凝土進行滲水性、抗鹽凍剝蝕、耐磨性、抗裂性與碳化試驗,研究了水性滲透型防水劑的應用效果,解釋了其作用機理。試驗結(jié)果表明:水性滲透型防水劑生成的特征凝膠物能夠填充混凝土的空隙與微裂縫,有效地改善混凝土的密實性,顯著地提高混凝土的耐久性,在潮濕環(huán)境中使用效果更佳。
[Abstract]:In order to improve the durability of concrete structure and further popularize the application of water permeable water repellent, the application effect of water permeable water repellent was studied through the tests of water permeability, salt freeze denudation resistance, wear resistance, crack resistance and carbonation of concrete. The mechanism of action is explained. The experimental results show that the characteristic cement formed by water-based permeable water repellent can fill the void and micro-crack of concrete, improve the compactness of concrete and improve the durability of concrete significantly, and the application effect in wet environment is better than that of water-based permeable water repellent agent.
【作者單位】： 廣東工業(yè)大學華立學院;中國鐵建港航局集團有限公司;
【分類號】：TU528.042.6
，
本文編號：2449030
[Abstract]:In order to improve the durability of concrete structure and further popularize the application of water permeable water repellent, the application effect of water permeable water repellent was studied through the tests of water permeability, salt freeze denudation resistance, wear resistance, crack resistance and carbonation of concrete. The mechanism of action is explained. The experimental results show that the characteristic cement formed by water-based permeable water repellent can fill the void and micro-crack of concrete, improve the compactness of concrete and improve the durability of concrete significantly, and the application effect in wet environment is better than that of water-based permeable water repellent agent.
【作者單位】： 廣東工業(yè)大學華立學院;中國鐵建港航局集團有限公司;
【分類號】：TU528.042.6
，
本文編號：2449030
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