铁道科学与工程学报Issue(5):1-4,4.
冻融循环作用下GF RP筋黏结性能试验研究
Experimental study on bond behavior of GFRP rebar under freeze-thaw cycles
摘要
Abstract
Experimental studies were performed on 12 pull -out specimens to investigate the bond behavior of GFRP rebar under freeze-thaw cycles.The test mainly contained a contrast FRRP rebar without freeze thawing and three FRRP rebars with freezing and thawing cycles for 50 times,100 times,150 times respectively.The test results show that the bond strength of GFRP rebar decreases with the increase of freeze thaw cycles,but the influence is relatively small.Therefore,the bonding performance of GFRP rebar is favorable under freezing-tha-wing actions.关键词
GFRP/拉拔试验/冻融循环/黏结性能Key words
GFRP/pull-out test/freeze-thaw cycles/bond behavior分类
建筑与水利引用本文复制引用
罗小勇,唐谢兴,孙奇,万翱宙..冻融循环作用下GF RP筋黏结性能试验研究[J].铁道科学与工程学报,2014,(5):1-4,4.基金项目
国家自然科学基金资助项目 ()