新老混凝土界面处理材料的试验研究  

Experimental research on the interfacial agent in bonding of the new-old concrete

作　　者：潘东芳[1] 乔运峰[1] 夏春[1] 彭勃[2] 何伟[2] 

机构地区：[1]莱阳农学院建工学院,山东青岛266109 [2]湖南大学土木工程学院,湖南长沙410082

出　　处：《混凝土》2006年第9期60-61,64,共3页Concrete

摘　　要：文章研究了聚合物改性水泥基界面处理材料的力学性能、粘结性能和新老混凝土粘结抗拉性能,并通过与水泥净浆的力学性能和粘结性能的对比,说明其具有本体强度及粘结强度高、耐久性能优异等特点,是一种有效的混凝土界面处理材料。The author has done research on the mechanics performance, bonding performance of the polymer modified cement paste and the bonding tension performance of the new-old concrete. Comparing to the mechanics performance, bonding performance of the cement paste, the author has drawn the conclusion that the body strength, the bond strength and the durability of interfacial agent in bonding of the new-old concrete are high, and it is effective.

关 键 词：聚合物 界面剂 新老混凝土 

分 类 号：TU528.01[建筑科学—建筑技术科学]