斜拉索阻尼器综合评价指标体系研究
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摘要
针对目前斜拉索阻尼器种类较多,斜拉桥选择拉索阻尼器无据可依的现状,根据建立斜拉索阻尼器评价指标体系的原则,在搜集阻尼器设计参数、征询有关专家意见的基础上,初拟阻尼器评价指标体系。然后采用主成分分析法对初拟的定量指标进行筛选,采用模糊优先排序法对初拟的定性指标进行筛选,从而得到斜拉索阻尼器综合评价指标体系。
Although there are multiple types of damper at present,little reference data can be found for cable-stayed bridge to select damper for inclined cables.According to the principle of establishment of evaluation index system for the dampers,the preliminary evaluation index system of dampers was drawn up on the basis of design collected parameters and expert advices.Then the preliminary quantitative indexes were screened by principal component method for the evaluation index system,and fuzzy prioritization method was adopted for selection of the preliminary qualitative indexes.Thus a comprehensive evaluation index system of dampers of inclined cables was established.
Although there are multiple types of damper at present,little reference data can be found for cable-stayed bridge to select damper for inclined cables.According to the principle of establishment of evaluation index system for the dampers,the preliminary evaluation index system of dampers was drawn up on the basis of design collected parameters and expert advices.Then the preliminary quantitative indexes were screened by principal component method for the evaluation index system,and fuzzy prioritization method was adopted for selection of the preliminary qualitative indexes.Thus a comprehensive evaluation index system of dampers of inclined cables was established.
引文
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[2]周海俊,孙利民,时晨.摩擦型阻尼器的斜拉索减振试验研究[J].同济大学学报:自然科学版,2006,34(7):864-868.ZHOU Haijun,SUN Lirnin,SHI Chen.A Full-Scale Experi-mental Study on Cable Vibration Mitigation with FrictionDamper[J].Journal of Tongji University:Natural ScienceEdition,2006,34(7):864-868.
[3]周海俊,孙利民,周亚刚.应用油阻尼器的斜拉索实索减振试验研究[J].公路交通科技,2008,25(6):55-59.ZHOU Haijun,SUN Limin,ZHOU Yagang.A Full-scal CableVibration Mitigation Experiment by Using Oil Damper[J].Journal of Highway and Transportation Research and Develop-ment,2008,25(6):55-59.
[4]李寿英,顾明,陈政清.阻尼器对拉索风雨激振的控制效果研究[J].工程力学,2007,24(8):1-8.LI Shouying,GU Ming,CHEN Zhengqing.The Effectivenessof Dampers to Rain-wind Induced Vibration of Stay Cables[J].Engineering Mechanics,2007,24(8):1-8.
[5]梁栋,孙利民,程纬,等.斜拉桥拉索减振油阻尼器的耐久性试验研究[J].同济大学学报:自然科学版,2007,35(10):126-130.LIANG Dong,SUN Limin,CHENG Wei,et al.DurabilityTest on Oil Damper for Vibration Control of Stayed Cable[J].Journal of Tongji University:Natural Science Edition,2007,35(10):126-130.
[6]陈文礼,李惠.黏滞阻尼器对拉索参数振动的控制研究[J].地震工程与工程振动,2007,27(2):137-144.CHEN Wenli,LI Hui.Passive Control for Parametric Vibrationof Cables Using Viscous Fluid Dampers[J].Earthquake En-gineering and Engineering Vibration,2007,27(2):137-144.
[7]王明明.模糊综合评价理论在工程中的应用[J].低温建筑技术,2008,124(4):130-132.WANG Mingming.Application of Fuzzy Comprehensive Evalu-ation Theory to the Engineering Construction Safety Control Ap-praisal[J].Low Temperature Architecture Technology,2008,124(4):130-132.
[8]曹校勇.公路隧道健康状态综合诊断方法研究[D].西安:长安大学,2008.CAO Xiaoyong.Research on Method of Highway Tunnel HealthDiagnosis[D].Xi’an:Chang’an University,2008.
[9]杨林,王麟.公路景观评价指标体系建立方法的研究[J].森林工程,2008,24(1):80-83.YANG Lin,WANG Lin.Research on Establishment of Evalu-ation Index System of Highway Landscape[J].Forest Engi-neering,2008,24(1):80-83.
[10]杜栋,庞庆华.现代综合评价方法与案例精选[M].北京:清华大学出版社,2005.DU Dong,PANG Qinghua.Modern Comprehensive EvaluationMethods and Case Selection[M].Beijing:Tsinghua Univer-sity Press,2005.
[11]苏为华.多指标综合评价理论与方法问题研究[D].厦门:厦门大学,2000.SU Weihua.Research on Multi-index Comprehensive Evalua-tion Theory and Methods[D].Xiamen:Xiamen University,2000.
[12]温田舜,周大强,刘一勋.随机数据分析与处理——应用概率统计[M].开封:河南大学出版社,1993.WEN Tianshun,ZHOU Daqiang,LIU Yixun.Random DataAnalysis and Processing:Applied Probability and Statistics[M].Kaifeng:Henan University Press,1993.
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