隔震换能减震控制系统实用设计方法研究
|
摘要
从能量的角度研究对隔震换能控制系统对建筑结构的减震控制作用,它既能通过转换地震能量来减轻结构的振动,又可以利用转换来的能量作进一步的振动控制。通过研究换能装置的控制力与隔震层刚度比的关系,提出了换能装置控制力的建议公式,并研究了不同换能装置与隔震层设计组合对换能效率和控制效果的影响,给出了隔震换能系统的设计流程,可使隔震换能系统换能效率达到70%左右,振动控制效果达到65%以上。
Control effect of isolation control system with energy transducer in structural seismic response reduction was researched from the aspects of energy.The system can reduce structural vibration because of the energy transition,and the energy can be used for further structural control.The relation of transducer control force and isolator stiffness ratio was studied and the formula of control force was suggested The influence of different combination of energy transition device and isolator design on transition efficiency was explored.and the design process of the system was given.Based on the process presented,the transition efficiency can achieve 70%,the control effect can be over 65%.
Control effect of isolation control system with energy transducer in structural seismic response reduction was researched from the aspects of energy.The system can reduce structural vibration because of the energy transition,and the energy can be used for further structural control.The relation of transducer control force and isolator stiffness ratio was studied and the formula of control force was suggested The influence of different combination of energy transition device and isolator design on transition efficiency was explored.and the design process of the system was given.Based on the process presented,the transition efficiency can achieve 70%,the control effect can be over 65%.
引文
[1]Housner G W,Bergman L A,T K Caughey T K,et al.Structural control:past,present,and future[J].Journal of Engineering Mechanics,ASCE.1997,123(9):897-971.
[2]林新阳,周福霖.消能减震的基本原理和实际应用[J].世界地震工程,2002,18(3):48-51.LIN Xinyang,ZHOU Fulin.Design and application of isolated building with laminated rubber bearings[J].World Earthquake Engineering,2002,18(3):48-51.
[3]刘文峰.结构控制技术及最新进展(下)[J].世界地震工程,1997,13(4):34-40.LIU Wenfeng.Recent advances in research and application of structural control[J].World Earthquake Engineering,1997,13(4):34-40.
[4]程树良,孙作玉,王焕定.隔震换能控制装置力学性能试验研究[J].哈尔滨工业大学学报,2005,37(8):1058-1062.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Experimental study on the performance of control device for isolation and energy transform[J].Journal of Harbin Institute of Technology,2005,37(8):1058-1062.
[5]孙作玉,程树良,王焕定.隔震换能系统的性能及其参数影响分析[J].世界地震工程,2006,22(3):104-108.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Performance and parameter analysis of base-isolated structure with transducer[J].WorldEarthquake Engineering,2006,22(3):104-108.
[6]程树良,孙作玉,王焕定.隔震换能系统换能效果试验研究[J].工程力学,2006,23(11):38-44.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Experimental study on effect of energy transition of base-isolation with energy transducer sys-tem[J].Engineering Mechanics,2006,23(11):38-44.
[7]程树良,辛亚军.一种换能控制装置动力性能的试验研究[J].振动与冲击,2007,26(7):169-172.CHENG Shuliang,XIN Yajun.Experimental study on dynamic performance of a control device for energy transform[J].Journal of Vibration andShock,2007,26(7):169-172.
[8]Cheng Shu liang,Xin Ya jun.Experimental study and numerical simulation of vibration control energy transducer[C]//2010 International Confer-ence on Mechanic Automation and Control Engineering,MACE2010,2010,1404-1407.
[9]Naeim F,Kelly J M.Design of seismic isolated structures-from theory to practice[M].John Wiley&Sons Inc,1999.
[10]王焕定,付伟庆,刘文光,等.规则隔震结构等效简化模型的研究[J].工程力学,2006,23(8):138-143.WANG Huanding,FU Weiqing,LIU Wenguang,et al.Research on equivalent simplified model of regular shock-insulation building[J].Engi-neering Mechanics,2006,23(8):138-143.
[11]CECS126:2001,叠层橡胶支座隔震技术规程[S].北京:中国工程建设标准化协会,2001.CECS 126:2001,Technical specification for seismic isolation with laminated rubber bearing isolators[S].Beijing:China Association For Engi-neering Construction,2001.
[2]林新阳,周福霖.消能减震的基本原理和实际应用[J].世界地震工程,2002,18(3):48-51.LIN Xinyang,ZHOU Fulin.Design and application of isolated building with laminated rubber bearings[J].World Earthquake Engineering,2002,18(3):48-51.
[3]刘文峰.结构控制技术及最新进展(下)[J].世界地震工程,1997,13(4):34-40.LIU Wenfeng.Recent advances in research and application of structural control[J].World Earthquake Engineering,1997,13(4):34-40.
[4]程树良,孙作玉,王焕定.隔震换能控制装置力学性能试验研究[J].哈尔滨工业大学学报,2005,37(8):1058-1062.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Experimental study on the performance of control device for isolation and energy transform[J].Journal of Harbin Institute of Technology,2005,37(8):1058-1062.
[5]孙作玉,程树良,王焕定.隔震换能系统的性能及其参数影响分析[J].世界地震工程,2006,22(3):104-108.SUN Zuoyu,CHENG Shuliang,WANG Huanding.Performance and parameter analysis of base-isolated structure with transducer[J].WorldEarthquake Engineering,2006,22(3):104-108.
[6]程树良,孙作玉,王焕定.隔震换能系统换能效果试验研究[J].工程力学,2006,23(11):38-44.CHENG Shuliang,SUN Zuoyu,WANG Huanding.Experimental study on effect of energy transition of base-isolation with energy transducer sys-tem[J].Engineering Mechanics,2006,23(11):38-44.
[7]程树良,辛亚军.一种换能控制装置动力性能的试验研究[J].振动与冲击,2007,26(7):169-172.CHENG Shuliang,XIN Yajun.Experimental study on dynamic performance of a control device for energy transform[J].Journal of Vibration andShock,2007,26(7):169-172.
[8]Cheng Shu liang,Xin Ya jun.Experimental study and numerical simulation of vibration control energy transducer[C]//2010 International Confer-ence on Mechanic Automation and Control Engineering,MACE2010,2010,1404-1407.
[9]Naeim F,Kelly J M.Design of seismic isolated structures-from theory to practice[M].John Wiley&Sons Inc,1999.
[10]王焕定,付伟庆,刘文光,等.规则隔震结构等效简化模型的研究[J].工程力学,2006,23(8):138-143.WANG Huanding,FU Weiqing,LIU Wenguang,et al.Research on equivalent simplified model of regular shock-insulation building[J].Engi-neering Mechanics,2006,23(8):138-143.
[11]CECS126:2001,叠层橡胶支座隔震技术规程[S].北京:中国工程建设标准化协会,2001.CECS 126:2001,Technical specification for seismic isolation with laminated rubber bearing isolators[S].Beijing:China Association For Engi-neering Construction,2001.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心