深圳大学学报(理工版)2007,Vol.24Issue(1):13-17,5.
混凝土粗糙度对CFRP与混凝土粘结性的影响
Effect of concrete surface roughness on the bonding performance between the CFRP and concrete
摘要
Abstract
An experimental study was made to obtain clear understanding of the underlying mechanisms of the bonding strength of reinforced concrete structures with carbon fiber reinforced polymers (CFRP). The paper examines the load and strain data from a series of single shear pull-off tests, in which CFRP sheet is used to strengthen the concrete with different bond surface treatments. The concrete surface roughness has effect on the bond performance between the concrete and fiber reinforced polymers sheet.关键词
混凝土结构/碳纤维布复合材料/单剪试验/粘结性能/粘结界面/剥离破坏Key words
concrete/carbon fiber reinforced polymers/single shear test/bond behavior/concrete surface/de-bonding分类
建筑与水利引用本文复制引用
李伟文,严志亮,曹征良,潘金龙..混凝土粗糙度对CFRP与混凝土粘结性的影响[J].深圳大学学报(理工版),2007,24(1):13-17,5.基金项目
国家自然科学基金资助项目(50538060) (50538060)
深圳市科技计划费用资助项目(200522) (200522)