仿生自修复混凝土梁的弯曲试验及分析  

The Bending Experiment and Analysis of Biomimetic Self-repairing Concrete Beams

作　　者：成新元[1] 

机构地区：[1]海军工程大学天津校区,天津300450

出　　处：《天津城市建设学院学报》2010年第1期21-24,共4页Journal of Tianjin Institute of Urban Construction

摘　　要：制作了自密实混凝土简支梁试件,内部分别复合了含聚氨酯胶黏剂和氰凝胶黏剂的玻璃管,通过梁的三分点弯曲试验,从承载力和挠度两方面分析了两种胶黏剂梁的自修复效果,并通过试验对自修复混凝土研究急待解决的问题进行了阐述.The glass fibers filled with TY-6638 polyester adhesive or cyanogen gel adhesive are embedded in the selfcompacting concrete to make the simply supported beams.Through the third-point bending experiment,the repairing effects of two adhesives are analyzed from loading capacity and flexibility,and then some pressing problems of selfrepairing concrete are expatiated.

关 键 词：自修复混凝土 弯曲试验 承载力 挠度 修复容器 

分 类 号：TU375.1[建筑科学—结构工程]