硅烷偶联剂溶液浓度对新老混凝土粘结界面层拉拔强度的影响  

作　　者：邬翔[1] 熊光晶[1] 

机构地区：[1]汕头大学土木工程系,515063

出　　处：《混凝土与水泥制品》2003年第3期18-19,共2页China Concrete and Cement Products

基　　金：国家自然科学资助项目 (50278050)

摘　　要：试验探讨了KH -570硅烷偶联剂溶液浓度对新老混凝土粘结界面层拉拔强度的影响。结果表明 ,0.The influence of concentration of KH-570silane coupling agent solution to the pull-off bonding strength of concrete at the new-to-old interfacial layer was studied through experiment.The results showed that the silane coupling agent solution with a concentration about0.5%～1%was suitable for concrete repairing.

关 键 词：硅烷偶联剂 混凝土 粘结界面层 拉拔强度 

分 类 号：TU528.042[建筑科学—建筑技术科学]