新老混凝土界面粘结试验研究  

Experimental study on the new-to-old concrete interfacial bond

作　　者：何伟[1] 彭勃[1] 

机构地区：[1]湖南大学土木工程学院,湖南长沙410082

出　　处：《混凝土》2004年第5期34-36,共3页Concrete

摘　　要：　通过斜剪试验方法,对比了新老混凝土采用四种不同界面剂的粘结效果,提出了性能较优的新老混凝土界面处理材料,为实际工程中的应用提供参考。In this paper four interfacial agent for the new-to-old concrete were used and their bond effects were evaluated by slant shear experiment.Meanwhile several interfacial agent with good adhensive performance were put forward for providing reference in practice.

关 键 词：新老混凝土 粘结 界面 

分 类 号：TU528.01[建筑科学—建筑技术科学]