传统抗震加固技术和新型抗震加固技术的总结与对比
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摘要
收集和整理了目前在工程中常见的一些抗震加固技术,按传统抗震加固技术和新型抗震加固技术分别进行介绍。传统的抗震加固技术主要针对混凝土结构和砖混结构,以增大截面法、外包钢加固法、置换混凝土加固法、粘钢加固法和粘碳纤维加固法等为例进行介绍。新型加固技术一般可分为抗震加固、减震加固和隔震加固三大类,每种类型都有不同的加固方法。这些加固方法大都运用了目前较为先进的科学技术,加固效果较为明显,但是造价也相对较高。
In this paper,the seismic strengthening technology was divided into the traditional and the innovative seismic reinforcement technologies.Traditional seismic strengthening technology is mainly used in the concrete structures and brick structures.This paper introduced the main technologies such as increasing the cross-section,sticking steel plates,replaceing concrete,bonding steel reinforcement,sticking carbon fiber reinforcement and so on.The innovative reinforcement technologies such as seismic reinforcement,damping reinforcement,isolation reinforcement were also introduced.Most of these strengthening methods use advanced science and technology and have obvious efficiency,but the cost is relatively high.
In this paper,the seismic strengthening technology was divided into the traditional and the innovative seismic reinforcement technologies.Traditional seismic strengthening technology is mainly used in the concrete structures and brick structures.This paper introduced the main technologies such as increasing the cross-section,sticking steel plates,replaceing concrete,bonding steel reinforcement,sticking carbon fiber reinforcement and so on.The innovative reinforcement technologies such as seismic reinforcement,damping reinforcement,isolation reinforcement were also introduced.Most of these strengthening methods use advanced science and technology and have obvious efficiency,but the cost is relatively high.
引文
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[2]中华人民共和国住房和城乡建设部.GB50023—2009建筑抗震鉴定标准[S].北京:中国建筑工业出版社,2009.Ministry of Construction of the People’s Republic ofChina.GB 50023—2009 Standard for Seismic Ap-praisal of Buildings[S].Beijing:China Architectureand Building Press,2009.(in Chinese)
[3]中华人民共和国建设部.GB50011—2001建筑抗震设计规范[S].北京:中国建筑工业出版社,2008.Ministry of Construction of the People’s Republic ofChina.GB 50011—2001 Code for Seismic Design ofBuildings[S].Beijing:China Architecture andBuilding Press,2008.(in Chinese)
[4]中华人民共和国建设部.GB50367—2006混凝土结构加固设计规范[S].北京:中国建筑工业出版社,2006.Ministry of Construction of the People’s Republic ofChina.GB 50367-2006 Design Code for Strengthe-ning Concrete Structure[S].Beijing:China Architec-ture and Building Press,2008.(in Chinese)
[5]Park R,Paulay T.Reinforced concrete structures[M].New York:John Wiley&Som,1976.
[6]戴国莹,李德虎.建筑结构抗震鉴定及加固的若干问题[C].第五届全国地震工程会议论文集(Ⅰ),1998.Dai Guoying,Li Dehu.Issues of Building Seismic E-valuation and Strengthening[C].Proceedings of theFifth National Conference on Earthquake Engineering(Ⅰ).1998.(in Chinese)
[7]胡克旭.校安工程中的校舍抗震加固方法探讨[J].结构工程师,2011,27(5):146-152.Hu Kexu.Discussion on Seismic Strengthening Meth-ods of School Buildings for School Safety Engineering[J].Structural Engineers,2011,27(5):146-152.(in Chinese)
[8]吕清芳,朱虹,张普,等.日本建筑物抗震加固新技术[J].施工技术,2008,37(10):9-11.Lu Qingfang,Zhu Hong,Zhang Pu,et al.New Seis-mic Retrofitting Technologies In Japan[J].Construc-tion Technology,2008,37(10):9-11.(in Chinese)
[9]王平山.既有建筑改造结构体系加固原则与应用研究[J].结构工程师,2010,26(3):181-184.Wang Pingshan.Principles and Application of Struc-tural System Strengthening in Reconstruction of Exist-ing Buildings[J].Structural Engineers,2010,26(3):181-184.(in Chinese)
[10]侯东君.论钢筋混凝土结构加固新技术应用评述[J].住宅产业,2009,6(9):83-84.Hou Dongjun.Reviews on New Technologies of thereinforced concrete structure[J].Housing Industry,2009,6(9):83-84.(in Chinese)
[11]赵彤,刘明国,张景明.抗震加固方法在国外的若干新发展[J].建筑结构,2001,31(3):26-30.Zhao Tong,Liu Mingguo,Zhang Jingming.New Devel-opments of Seismic Reinforcement Method Abroad[J].Building Structure,2001,31(3):26-30.(in Chinese)
[12]任晓崧,李密,李梦圆,等.中小学建筑抗震设防情况的抽样调查与分析[J].结构工程师,2010,26(2):101-108.Ren Xiaosong,Li Mi,Li Mengyuan,et al.SampleInvestiagtion and Analysis of Conditions of SeismicFortification of Primary and Middle School Buildings[J].Structural Engineers,2010,26(2):101-108.(in Chinese)
[13]薛彦涛,范苏榕.传统抗震加固技术与抗震加固新技术的介绍[J].抗震防震工程设计专栏,2006(8)19-22.Xue Yantao,Fan Surong.Reviews on Seismic Strength-ening of Existing Structures in Our Country[J].SeismicDesign Engineering,2006(8)19-22.(in Chinese)
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