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中文摘要：
通过对3根抗剪不足的混凝土圆截面短柱的拟静力试验,不仅验证了横向包裹的碳纤维布能提高短柱的抗剪承载力,改善混凝土的变形性能,从而提高短柱的抗震性能,同时验证了具有一定破损的短柱经碳纤维布强约束加固后,同样具有良好的抗震性能。文章最后对碳纤维布加固短柱的延性提高机理进行了分析。
英文摘要：
Based on the quasi-static tests on three short columns with circular section,which is proved that seismic performance of the RC short columns reinforced by CFRP is improved for the increase of columns shear strength and the improvement of concrete deformation.In addition,the damaged short column reinforced by CFRP also has nice seismic performance.Finally,it is analyzed why the ductility of concrete columns reinforced using CFRP is improved.
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