摘要
通过8根粘贴CFRP、GFRP及CFRP/GFRP加固钢筋混凝土梁在不同加载历程下的对比试验,研究了不同初始应力状态下FRP加固钢筋混凝土梁的裂缝开展、弯曲变形。
In this paper, eight R.C beams strengthened with CFRP、GFRP and CFRP/GFRP laminates have been tested and compared under different loads, and the crack development, bending and deformation of R.C beams strengthened with FRP laminates in different initial stress condition were studied.
基金
益阳市科技计划项目(益科字第[2004]22号)
湖南城市学院科研计划项目联合资助。
