丙烯酸酯乳液防水混凝土性能的研究  

Water-proof Study of Acrylate Emulsion Concrete

作　　者：潘婷婷[1] 王建生 

机构地区：[1]河南理工大学土木工程学院,河南焦作454000 [2]郑州市第一建筑工程集团有限公司,河南郑州450004

出　　处：《洛阳理工学院学报（自然科学版）》2014年第4期31-34,42,共5页Journal of Luoyang Institute of Science and Technology：Natural Science Edition

摘　　要：为了研究内掺丙烯酸酯乳液制备的防腐混凝土具有抗渗防水功能,通过掺加小掺量丙烯酸酯乳液对混凝土强度、吸水率和抗氯离子渗透性能进行试验研究。结果表明:掺入一定量的丙烯酸酯乳液对混凝土的吸水率可降低20%以上,混凝土非稳态氯离子迁移系数低于4×10-12 m2/s的高抗氯离子防腐混凝土,从而提高混凝土的耐久性。In order to study the waterproof property of anticorrosion concrete prepared by acrylate emulsion which is in small amount,the strength,water absorption and chloride ion permeability resistance have been tested and compared with those of ordinary concrete.Results show that with certain amount of acrylate emulsion the water absorption of concrete can be reduced by minimum 20%,choride ion migration coefficient of concrete is less than that of 4×10^-12m^2/s anti-corrosion concrete with high chloride ion penetration resistance,thus to improve the durability of concrete.

关 键 词：丙烯酸酯乳液 防腐混凝土 耐久性 吸水率 

分 类 号：TU593[建筑科学—建筑技术科学]