玻璃钢/复合材料Issue(7):92-99,8.
FRP筋高韧性纤维混凝土复合结构抗震性能研究进展
REVIEW ON SEISMIC PERFORMANCE OF FRP REINFORCED ENGINEERED CEMENTITIOUS COMPOSITE (ECC) FLEXURAL MEMBERS AND STRUCTURES
摘要
Abstract
Engineered Cementitious Composite (ECC) has excellent toughness,dissipation capacity and distribution of multiple cracking.Application of ECC can improve seismic ability of structures.Fiber reinforced polymer bars have the advantages of high tensile strength,lightweight and non-corrosive.The use of FRP reinforcement in combination with engineered cementitious composites (ECC) provides structural composite members with relatively large elastic deflection capacity and bearing capacity.The interfacial bond characteristics of the combination between FRP bars with ECC and the seismic performance of its structures are introduced.The results show that interaction of FRP bars and ECC matrix with ductile stress-strain behavior in tension results in nonlinear elastic flexural response characteristics with stable hysteretic behavior,small residual deformation.Finally the integrated performance index for evaluating the seismic performance of FRP bars combination with ECC structures are summarized,and the need for further research is proposed.关键词
高韧性纤维混凝土/FRP筋/FRP筋ECC复合结构/抗震性能Key words
ECC/fiber reinforced polymer reinforced/FRP reinforced ECC members/seismic performance分类
通用工业技术引用本文复制引用
江世永,陶帅,李雪阳..FRP筋高韧性纤维混凝土复合结构抗震性能研究进展[J].玻璃钢/复合材料,2017,(7):92-99,8.基金项目
重庆市高校优秀成果转化资助重点项目(KJZH14220) (KJZH14220)