立式储罐叠层橡胶隔震3阶段设计

英文篇名：Vertical storage tank laminated rubber-isolated three-stage design
中文刊名：哈尔滨工业大学学报
英文刊名：Journal of Harbin Institute of Technology
作者：孙建刚 ; 崔利富 ; 王振 ; 杜蓬娟
英文作者：SUN Jian-gang1 ; CUI Li-fu2 ; WANG Zhen1 ; DU Peng-juan1 (1.College of Civil and Architecture Engineering ; Dalian Nationalities University ; 116600 Dalian ; Liaoning ; China ; 2.Institute of Road and Bridge Engineering ; Dalian Maritime University ; 116026 Dalian ; Liaoning ; China)
中文关键词：立式储罐 ; 基底隔震 ; 3阶段设计 ; 基底剪力 ; 波高
英文关键词：vertical storage tank ; base isolation ; three-stage design ; base shear ; wave height
出版日期：2011-06-30
机构：大连民族学院土木建筑工程学院;大连海事大学道路与桥梁工程研究所;
年：2011
期：06
出版单位：哈尔滨工业大学学报

摘要

为了研究立式钢制储罐基底隔震设计分析方法,采用3阶段设计进行隔震的优化设计.第1阶段从刚性理论出发,重点考虑隔震引起的波高放大效应,并以波高放大效应限制为界限调整隔震设计频率;第2阶段从弹性理论出发,分析隔震的基底剪力,研究隔震产生的降低效应;第3阶段将刚性理论和弹性理论所获得的基底剪力用平方和开平方的方法作为设计依据,理论上既保证两者作用效应,又为工程设计分析提供了易于理解的分析方法.研究结果表明:以此方法进行设计,既可以达到对基底剪力降低,又能够控制住波高的放大效应.
To study vertical steel storage tank isolation design and analysis methods,three-stage design method is used as the optimal design of base isolated for the vertical steel storage tank.In the first stage,from rigidity theory,the wave height amplification effect caused by the base isolated is considered firstly,and the wave amplification is limited to the boundaries of isolation design to adjust the frequency.In the second stage,from elasticity theory,the base shear of isolation is analyzed,and the damping effect of the base isolated is studied.In the third stage,the square and square root results of the base shear obtained by the rigid theory and the theory of elasticity are used as a design basis.In theory,the only guarantee the effect of the two effects,but also for engineering design and analysis provides a easy to understand method of analysis.The results showed that this approach to design can not only achieve the right base shear reduction,but also be capable of controlling the amplification effect of wave height.

引文

[1]HANDAM F H.Seismic behavior of cylindrical steelstorage tanks[J].Journal of Construction Steel Re-search,2000,53:307-333.
    [2]孙建刚.立式储罐地震响应控制研究[D].哈尔滨:中国地震局工程力学研究所,2002.
    [3]周福霖.工程结构减震控制[M].北京:地震出版社,1997.
    [4]孙建刚,张丽,袁朝庆.立式储罐基底隔震动力反应特性分析[J].地震工程与工程振动,2001,21(3):140-144.
    [5]孙建刚,袁朝庆,郝进峰.橡胶基底隔震储罐地震模拟试验研究[J].哈尔滨工业大学学报,2005,37(6):806-809.
    [6]孙建刚,郝进峰,王振.储罐基底隔震振型分解反应谱计算分析研究[J].哈尔滨工业大学学报,2005,37(6):649-651.
    [7]CHALHOUB M S,KELLY J M.Shake table test of cy-lindrical water tank in base isolated structures[J].Journal of Structural Engineering,ASCE,1990,116(7):1451-1472.
    [8]KIM N S,LEE D G.Pseudo-dynamic test for evaluationof seismic performance of base isolated liquid storagetanks[J].Engineering Strcuctures,1995,17(3):198-208.
    [9]MALHOTRA P K.New method for seismic base isolationof liquid storage tanks[J].Earthquake Engineering andStructural Dynamics,1997,26:839-847.
    [10]SHRIMALI M K,JANGID R S.Seismic response ofbase-isolated liquid storage tanks[J].Journal of Vi-bration&Control,2003,9(10):1201-1217.
    [11]JADHAV M B,JANGID R S.Response of base-isolatedliquid storage tanks[J].Shock and Vibration,2004,11:33-45.
    [12]孙建刚.大型立式储罐隔震理论、方法及实验[M].北京:科学出版社,2009.