【摘要】 根据砖墙加固拟静力抗震试验,对碳纤维布加固砖墙建立力学计算模型,结合相关国家规范中砌体抗震承载力计算公式,提出碳纤维布抗震加固后墙体抗震受剪承载力的简化计算公式,并对比试验研究。计算结果与试验结果吻合较好,表明该模型能较好地反映碳纤维布与砖墙共同工作的受力机理。更多还原

【Abstract】 Based on the experiment of several brick walls strengthened by carbon fiber sheet,the seismic capability of these strengthened walls are analyzed,by which the mechanics calculating model of the strengthened wall is established.Combined with the formulas of the seismic shear capacity of the masonry structure in the corresponding national codes,the simplified calculating formula for the seismic shear capacity of brick wall strengthened by FRP is presented here.Comparing with the experimental values of the ultimate horizontal load,it demonstrates that this simple calculating model for FRP strengthened masonry wall accords with the actual working state of the masonry wall together with FRP.更多还原