本文采用由无折皱玻璃长丝纤维织物/乙烯酯复合材料对水泥混凝土柱进行增强，通过抗压性能的测试，表征了复合系统的增强效果，并分析了复合材料增强层数与增强效果之间的关系。对开展纤维复合材料在水泥混凝土增强修补等领域内的研究和应用具有重要意义。
In this research, the concrete column cylinders are reinforced through glass n on-crimp fabric/vinyl ester resin composite wraps and the compression behavior of these cylinders is tested and analyzed. The result shows that this reinforced system is very ef f ective and greater maximus compressive strength can be reoched with more lagers of the composite wraps.
参考文献
| [1] | Karbhari V M;Eckel D A;Tunis G .Strengthening of concrete col umn stubs through resin infused composite wraps[J].Journal of thermoplastic composite materials,1993,6 |
| [2] | Meier U;Kaiser H P.Strengthening of structures with CFRP lami nates,Proc. Advanced composite materials in civil engineering structures[J].MT Div ASCE Las Vegas,1991 |
| [3] | Nanni;A Bakis.Test methods for FRP concrete system subjected to mechanical loads: State of the art review,Journal of rein forced pl astics and composite[J].Vol 14June,1995 |
| [4] | Boule H C;Karbhari V M .Investigation of bond behaviour between g lass fiber composite reinforcements and concrete[J].Polymer-Plastics Technology and Engineering,33(06):733-753. |
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