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碳/玻璃纤维混杂布加固混凝土梁抗弯性能试验研究
引用本文:周明芳.碳/玻璃纤维混杂布加固混凝土梁抗弯性能试验研究[J].河南科学,2008,26(10).
作者姓名:周明芳
作者单位:中国石油大学(华东)储运与建筑工程学院,山东,东营,257061
摘    要:试验研究了碳/玻璃纤维混杂布加固混凝土梁的抗弯性能,并与单一碳纤维布和玻璃纤维布加固梁进行了比较.结果表明,分别与单一碳纤维布和玻璃纤维布加固梁相比,碳/玻璃纤维混杂布加固梁的能量延性系数分别提高了24.0%和25.5%,表明混杂纤维布加固混凝土梁的延性显著优于单一纤维布加固混凝土梁.

关 键 词:混杂  纤维布  混凝土  抗弯性能  延性

Experimental Research on Flexural Performance of RC Beams Strengthened with Carbon/Glass Fiber Hybrid Sheets
Zhou Mingfang.Experimental Research on Flexural Performance of RC Beams Strengthened with Carbon/Glass Fiber Hybrid Sheets[J].Henan Science,2008,26(10).
Authors:Zhou Mingfang
Institution:Zhou Mingfang (College of Storage-Transformation , Building Engineering,China University of Petroleum (East China),Dongying 257061,Sh,ong China)
Abstract:The flexural performance of RC beam strengthened with carbon/glass fiber hybrid sheets is researched experimentally in this paper,and compared with that of RC beams strengthened with single carbon fiber sheet and single glass fiber sheet. The results show that compared with the RC beams strengthened with single carbon fiber sheet and single glass fiber sheet,the energy ductile index of RC beam strengthened with carbon / glass fiber hybrid sheets is respectively increased by 24.0 % and 25.5 %,which indicate ...
Keywords:hybrid  fiber sheet  concrete  flexural performance  ductile  
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