用经验格林函数方法研究台站的场地响应
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摘要
本研究利用成都遥测数字地震台网数字地震波形数据资料,采用经验格林函数方法研究台站的场地响应,并与计算台站场地响应的常规方法—Moya方法得出的结果进行了比较。结果表明,两种方法得到的结果是比较相似的。本研究所采用的经验格林函数方法简单、有效,得到的台站场地响应结果真实可靠。
In this paper,an empirical green function method is used to estimate site effects with the data from digital waveform recording in Chengdu Telemetry Digital Seismic Network.We compared results with the conventional method of Moya method in estimated site effects.Our comparison shows that the results from two methods are similar.The method of Empirical green function is simple and effective.The results of estimated site response effects are objective and reliable.
In this paper,an empirical green function method is used to estimate site effects with the data from digital waveform recording in Chengdu Telemetry Digital Seismic Network.We compared results with the conventional method of Moya method in estimated site effects.Our comparison shows that the results from two methods are similar.The method of Empirical green function is simple and effective.The results of estimated site response effects are objective and reliable.
引文
[1]章文波,谢礼立,郭明珠.利用强震记录分析场地的地震反应[J].地震学报,2001,23(6):604-614.
[2]夏爱国,赵翠萍,等.经验格林函数法和遗传算法在震源谱研究中的应用[J].内陆地震,2004,18(2):130-137.
[3]刘杰,郑斯华,黄玉龙,等.利用遗传算法反演非弹性衰减系数、震源参数和场地响应[J].地震学报,2003,25(2):211-218.
[4]Moya C A,Aguirre J,Irikura K.Inversion of source parameters and site effects from strong ground motion records using genetic algorithms,Bull Seis Soc Amer,2000,90(4):977-992.
[5]Brune J N.Tectonic stress and the spectra of seismic shear waves from earthquake.J Geophys Res,1970,75:4997-5009.
[6]石琳珂,孙铭心,王广国,等.地球物理遗传反演方法[M].北京:地震出版社,2000.
[7]黄玉龙,郑斯华,刘杰,等.广东地区地震动衰减和场地响应的研究[J].地球物理学报,2003,46(1):54-61.
[8]Andrews D J.Separation of source and propagation spectra of seven Mammoth lakes aftershock.Proceeding of workshop X VI,Dynamic characteristics of faulting,1981,U.S.Geol Sur Open File Rep,1982:82-591.
[9]Atkinson G M,Boore D.New ground motion relations for eastern North America.Bull Seis Soc Amer,1995,85:17-30.
[10]Atkinson G M,Mereu R F.The shape of ground motion attenuation curves in South-eastern Canada.Bull Seis Soc Amer,1992,82:2014-2031.
[11]Bindi D,Spallarossa D,Augliera P,Cattaneo M.Source Parameters estimated from the aftershock of the1977Umbria-Marche(Italy)seismic sequence.Bull Seis Soc Amer,2001,91(3):448-455.
[12]Dutta U,Martirosyan A,Biswas N,et al.2001.Estimation of S-wave site response in anchorage,Alaska,from weak-motion data using generalized inversion method.Bull Seis Soc Amer,91(2):335-346.
[13]Hartzell S H.Site respond estimation from earthquake data.Bull Seis Soc Amer,1992,82:2308-2327.
[14]Holland H.Adaptation in nature and artificial system.Ann Arbor:University bof Michigan Press,1975.
[15]Hough S E,Lee J M,Monastero F.Attenuation and source properties at the Coso Geothermal area,California.Bull Seis Soc Amer,1999,89(6):1606-1619.
[16]Jin Anshu,Moya C A,Ando M.Simultaneous determination of site responses and source parameters of small earthquakes along the atosugawa fault zone,central Japan.Bull Seis Soc Amer,2000,90(6):1430-1445.
[17]Zhang Wenbo,Matsunami K,Irikura K.Site amplifications estimation from strong ground motion data in Tangshan area,China.Personal communication,2000.
[2]夏爱国,赵翠萍,等.经验格林函数法和遗传算法在震源谱研究中的应用[J].内陆地震,2004,18(2):130-137.
[3]刘杰,郑斯华,黄玉龙,等.利用遗传算法反演非弹性衰减系数、震源参数和场地响应[J].地震学报,2003,25(2):211-218.
[4]Moya C A,Aguirre J,Irikura K.Inversion of source parameters and site effects from strong ground motion records using genetic algorithms,Bull Seis Soc Amer,2000,90(4):977-992.
[5]Brune J N.Tectonic stress and the spectra of seismic shear waves from earthquake.J Geophys Res,1970,75:4997-5009.
[6]石琳珂,孙铭心,王广国,等.地球物理遗传反演方法[M].北京:地震出版社,2000.
[7]黄玉龙,郑斯华,刘杰,等.广东地区地震动衰减和场地响应的研究[J].地球物理学报,2003,46(1):54-61.
[8]Andrews D J.Separation of source and propagation spectra of seven Mammoth lakes aftershock.Proceeding of workshop X VI,Dynamic characteristics of faulting,1981,U.S.Geol Sur Open File Rep,1982:82-591.
[9]Atkinson G M,Boore D.New ground motion relations for eastern North America.Bull Seis Soc Amer,1995,85:17-30.
[10]Atkinson G M,Mereu R F.The shape of ground motion attenuation curves in South-eastern Canada.Bull Seis Soc Amer,1992,82:2014-2031.
[11]Bindi D,Spallarossa D,Augliera P,Cattaneo M.Source Parameters estimated from the aftershock of the1977Umbria-Marche(Italy)seismic sequence.Bull Seis Soc Amer,2001,91(3):448-455.
[12]Dutta U,Martirosyan A,Biswas N,et al.2001.Estimation of S-wave site response in anchorage,Alaska,from weak-motion data using generalized inversion method.Bull Seis Soc Amer,91(2):335-346.
[13]Hartzell S H.Site respond estimation from earthquake data.Bull Seis Soc Amer,1992,82:2308-2327.
[14]Holland H.Adaptation in nature and artificial system.Ann Arbor:University bof Michigan Press,1975.
[15]Hough S E,Lee J M,Monastero F.Attenuation and source properties at the Coso Geothermal area,California.Bull Seis Soc Amer,1999,89(6):1606-1619.
[16]Jin Anshu,Moya C A,Ando M.Simultaneous determination of site responses and source parameters of small earthquakes along the atosugawa fault zone,central Japan.Bull Seis Soc Amer,2000,90(6):1430-1445.
[17]Zhang Wenbo,Matsunami K,Irikura K.Site amplifications estimation from strong ground motion data in Tangshan area,China.Personal communication,2000.
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