地震动随机场模型的理论及应用
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摘要
详细介绍了地震动随机场模型的基本理论，通过引入相干函数来描述各点地震动的相关性，能够较好地反映地震动的时空变化特征．基于这一理论利用数字模拟方法生成的时程样本适合于大跨度结构的时程反应分析．
The fundamental theory of stochastic model for seismic ground motion is presented in detail. The model introduces coherence function to describe the correlation of seismic ground motion, which can mirror time and space variation of it fairly well. The samples generated by digital simulation based on the theory are suitable for time history analysis of large span structures.
The fundamental theory of stochastic model for seismic ground motion is presented in detail. The model introduces coherence function to describe the correlation of seismic ground motion, which can mirror time and space variation of it fairly well. The samples generated by digital simulation based on the theory are suitable for time history analysis of large span structures.
引文
[1] 项海帆.斜张桥在行波作用下的地震反应[J].同济大学学报,1983(2):1-9.
[2] Nazm y A S, Abdel-Ghaffar A M. Effects ofGround Motion SpatialVariability on the Response ofCa-ble-stayed Bridges [J].EESD, 1992, 21:1-20.
[3] 陈幼平.斜拉桥地震反应特征的研究[ D].北京:铁道部科学研究院,1994.
[4] 陈幼平,周宏业.斜拉桥地震反应的行波效应[J].土木工程学报,1996,29(6):61-68.
[5] Harichandran R S& Vanm arcke EH. Stochastic Variation ofEarthquake Ground Motion in Space andTim e [J].1986,ASCE, EM112(2):154-173.
[6] Hao H. Effects ofSpatialVariation ofGround Motion on Large Multiple-supporteds Structure [R].Re-portNo. UCB/EERC-89/06,1989.
[7] Abraham son N A etal. Em piricalSpatialCoherenceFunctions for Application to Soil-structure Intera-tion Analyses [J].Earthquake Spectra, 1991, 7(1):1-17.
[8] 王君杰.多点多维地震动随机模型及结构的反应谱分析方法[D].哈尔滨:国家地震局工程力学研究所,1992.
[9] 中村博一,山崎文雄.高密度アレ一观测记录に基づく地震动の空间相关モデル[A].土木学会论文集,1995,No519/I-32:185-197.
[10] Deodatis G & Shinozuka M. Sim ulation ofSeism ic Ground Motion Using Stochastic Waves [J].AS-CE, 1989, EM115(12):1994-2011.
[11] 朱位秋.随机振动[M].北京:地震出版社,1992.
[12] Ram adan O & Novak M. Sim ulation of Multidim ensionalAnisotropic Ground Motions [J]. ASCE,1994, EM120(8):1773-1785.
[13] 胡聿贤.地震工程学[M].北京:地震出版社,1988.
[14] 李 杰,李国强.地震工程学导论[M].北京:地震出版社,1992.
[15] Tajim iH. A StatisticalMethod ofDeterm ining the Maxim um Responseofa Building Structure duringan Earthquake [A]. Proc. of2nd WCEE, Tokyo and Kyoto, 1960. Ⅱ.
[16] 洪 峰,江近仁,李玉亭.地震地面运动的功率谱模型及其参数的确定[J].地震工程与工程振动.1994,14(2):46-51.
[17] Harichandran R S& Wang W J. ResponseofIndeterm inate Tw o-span Beam to Spatially Varying Seis-m ic Excitation [J]. Earthq. Eng. and Struc. Dyn., 1990, 19:173-187
[18] Clough RW, Penzien J. Dynam ics ofStructures [M], 2nd Edition. McGraw -Hill, Inc., 1993.
[19] 蒋 溥,戴丽思.工程地震学概论[M].北京:地震出版社,1993
[20] EC8-Design provisionsfor earthquake resistance ofstructures [S]. Part 2-Bridges. 1994.
[21] Yam azakiF& Shinozuka M. DigitalGeneration ofNon-gaussian StochasticFields [J]. ASCE, 1988,EM114(7):1183-1197.
[22] Zerva A. Seism ic Ground Motion Sim ulation from a Class ofSpatialVariability Models [J]. EESD,1992, 21:351-361
[22] 陈仁福.大跨悬索桥理论[M].成都:西南交通大学出版社,1994
[2] Nazm y A S, Abdel-Ghaffar A M. Effects ofGround Motion SpatialVariability on the Response ofCa-ble-stayed Bridges [J].EESD, 1992, 21:1-20.
[3] 陈幼平.斜拉桥地震反应特征的研究[ D].北京:铁道部科学研究院,1994.
[4] 陈幼平,周宏业.斜拉桥地震反应的行波效应[J].土木工程学报,1996,29(6):61-68.
[5] Harichandran R S& Vanm arcke EH. Stochastic Variation ofEarthquake Ground Motion in Space andTim e [J].1986,ASCE, EM112(2):154-173.
[6] Hao H. Effects ofSpatialVariation ofGround Motion on Large Multiple-supporteds Structure [R].Re-portNo. UCB/EERC-89/06,1989.
[7] Abraham son N A etal. Em piricalSpatialCoherenceFunctions for Application to Soil-structure Intera-tion Analyses [J].Earthquake Spectra, 1991, 7(1):1-17.
[8] 王君杰.多点多维地震动随机模型及结构的反应谱分析方法[D].哈尔滨:国家地震局工程力学研究所,1992.
[9] 中村博一,山崎文雄.高密度アレ一观测记录に基づく地震动の空间相关モデル[A].土木学会论文集,1995,No519/I-32:185-197.
[10] Deodatis G & Shinozuka M. Sim ulation ofSeism ic Ground Motion Using Stochastic Waves [J].AS-CE, 1989, EM115(12):1994-2011.
[11] 朱位秋.随机振动[M].北京:地震出版社,1992.
[12] Ram adan O & Novak M. Sim ulation of Multidim ensionalAnisotropic Ground Motions [J]. ASCE,1994, EM120(8):1773-1785.
[13] 胡聿贤.地震工程学[M].北京:地震出版社,1988.
[14] 李 杰,李国强.地震工程学导论[M].北京:地震出版社,1992.
[15] Tajim iH. A StatisticalMethod ofDeterm ining the Maxim um Responseofa Building Structure duringan Earthquake [A]. Proc. of2nd WCEE, Tokyo and Kyoto, 1960. Ⅱ.
[16] 洪 峰,江近仁,李玉亭.地震地面运动的功率谱模型及其参数的确定[J].地震工程与工程振动.1994,14(2):46-51.
[17] Harichandran R S& Wang W J. ResponseofIndeterm inate Tw o-span Beam to Spatially Varying Seis-m ic Excitation [J]. Earthq. Eng. and Struc. Dyn., 1990, 19:173-187
[18] Clough RW, Penzien J. Dynam ics ofStructures [M], 2nd Edition. McGraw -Hill, Inc., 1993.
[19] 蒋 溥,戴丽思.工程地震学概论[M].北京:地震出版社,1993
[20] EC8-Design provisionsfor earthquake resistance ofstructures [S]. Part 2-Bridges. 1994.
[21] Yam azakiF& Shinozuka M. DigitalGeneration ofNon-gaussian StochasticFields [J]. ASCE, 1988,EM114(7):1183-1197.
[22] Zerva A. Seism ic Ground Motion Sim ulation from a Class ofSpatialVariability Models [J]. EESD,1992, 21:351-361
[22] 陈仁福.大跨悬索桥理论[M].成都:西南交通大学出版社,1994
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