【作者】 李延和； 李树林； 吴元；

【Author】 Li Yanhe,Li Shulin,Wu Yuan (1.Center ofAppraisal and Strengthening,Nanjing University of Technology,Nanjing 210009,China;2.College of CivilEngineering,Southeast University,Nanjing 210096,China)

【机构】 南京工业大学工程鉴定与加固中心； 东南大学土木工程学院；

【摘要】 简要介绍了实际工程中应用的各种混凝土结构加固方法,分析了各种方法的优缺点。通过对比发现,高效预应力加固法各方面的性能要比一般加固方法都优越。介绍了高效预应力加固法的研究现况以及一些关键技术,说明高效预应力加固法是一种值得推广的技术。更多还原

【Abstract】 All kinds of strengthening methods of concrete structure were briefly introduced,and the advantages and disadvantages of these strengthening methods were analysed.The external prestressing method is the best one by comparing.The research situation and some key techniques on external prestressing method were presented,which showed that the external prestressing strengthening method was a technique which is worth popularizing.更多还原