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《Earthquake Engineering and Engineering Vibration》 1995-03
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STUDY ON RANDOM FLUCTUATION CHARACTERISTICS OF AMPLITUDE SPECTRA OF STRONG GROUND MOTION

Jin Xing Liao Zhenpeng (Institute of Engineering Mechanics,S. S. B,Harbin 150080 China)  
For convenient engineering application this paper assumes that amplitude spectrum of strong ground motion is a random process with modulation intensity as follows where is a mean value of or a deterministic function that changes with frequen is a random process with zero mean value. Under the assumption that the random process is ergodic attenuation properties of power spectra density function of (f) have been studied in detail. According to theory of seismology we have used four parameters to control mean value function of amplitude spectrum that changes with frequency and discussed the principle of fitting these parameters. Using SMART-1 array data this paper has analyzed quantitatively amplitude spectra and their random disturbance properties of strong ground motion. These results indicate that random disturbance of amplitude spectra leads to variation of acceleration peak ranged from 3 percent to 12 percent but great variation of response spectra from 10 percent to 33 percent.
【CateGory Index】: P315
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Jin Xing Liao Zhenpeng(Institute of Engineering Mechanics ,S. S. B. );STUDY ON PHASE PROPERTIES OF STRONG GROUND MOTIONS[J];Earthquake Engineering and Engineering Vibration;1993-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Xu Guodong1,Zhou Xiyuan2,Yan Weiming2(1.College of Resources Science and Technology,Beijing Normal University,Beijing 100875,China;2.Beijing Key Laboratoryof Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100022,China);Some notes on the super-randomness of strong ground motion[J];Journal of Earthquake Engineering and Engineering Vibration;2007-01
2 Ding Haiping; Liao Zhenpeng(Institude of Engineering Mechanics, S.S.B, Harbin 150080, China);ASSESSMENT OF PHASE SPECTRUM OF STRONG GROUND MOTION FLELD FOR ENGINEERING PURPOSE[J];EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION;1996-02
3 LIAO ZHEN-PENG(Institute of Engineering Mechanics,SSB, Harbin 150080, China)ZHENG TIAN-YU (Institute of Geophysics,Academia Academia Sinica, Beijing 100101, China);DEVELOPMENT OF ENGINEERING SEISMOLOGY IN CHINA[J];Chinese Journal of Geophysics;1997-S1
4 Ni Yongjun Zhu Xi (College of Civil Engineering and Architecture,Northern Jiaotong University,Beijing 100044,China);SIMULATION OF ARTIFICIAL RANDOM FIELD CONSI-DERING THE TEMPORAL-SPATIAL VARIATION[J];Acta Seismologica Sinica;2002-04
5 XU Guodong1,SHI Peijun2,ZHOU Xiyuan3(1.Institute of Disaster Prevention Science and Technology,Sanhe 101601,China;2.Academy of Disaster Reduction and Emergency Management,Ministry of Civil Affairs & Ministry of Education,Beijing Normal University,Beijing 100875,China;3.Key Laboratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100022,China);Artificial ground motion based on target response spectra and envelope[J];Journal of Earthquake Engineering and Engineering Vibration;2010-01
6 XU Guodong 1 ,SHI Peijun2,ZHOU Xiyuan3 (1.Institute of Disaster Prevention Science and Technology,Sanhe 065201,China;2.Academy of Disaster Reduction and Emergency Management,Ministry of Civil Affairs&Ministry of Education,Beijing Normal University,Beijing 100875,China;3.Beijing Key Laboratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100022,China);Artificial ground motion based on target power spectra and envelope[J];Journal of Earthquake Engineering and Engineering Vibration;2010-02
7 Cheng Wei Liu Guangdong Yi Weijian (Dept of Applied Mathematics,Hunan Univ,410082,Changsha,P R China);Study of Properties of Phase Spectrum and Phase Difference Spectrum of Strong Ground Motions[J];JOURNAL OF HUNAN UNIVERSITY(NATURNAL SCIENCE);1999-02
8 HU Canyang CHEN Qinjun (State Key laboratory for Disaster Reduction in Civil Engineering,Tongii University,Shanghai 200092,China);State-of-the-art of Analysis Method and Model of Non-Stationary Earthquake Ground Motion[J];Structural Engineers;2008-02
9 TAN Jun-lin~1,ZHANG Wen-xiao~2,WANG Zeng-guang~2(1.Lanzhou Institute Of Seismology,CSB,lanzhou,730000,Gansu,China;2.Seismological Bureau of Ningxia Hui Autonomous Region,Yinchuan,750001,Ningxia,China);STUDY ON ARTIFICIAL GROUND MOTION METHOD WITH STATISTICAL LAW OF PHASE DIFFERENCE SPECTRUM[J];Inland Earthquake;2006-01
10 Li Jie (Zhcngzhou Institute of Technology);A SELECTIVE REVIEW ON THE ELEMENTARY THEORY OF EARTHQUAKE ENGINEERING[J];World Information On Earthquake Engineering;1995-01
China Proceedings of conference Full-text Database 1 Hits
1 LIAO ZHEN-PENG (Institute of Engineering Mechanics, SSB, Harbin 150080, China) ZHENG TIAN-YU (Institute of Geophysics, Academia Sinica, Beijing 100101, China);DEVELOPMENT OF ENGINEERING SEISMOLOGY IN CHINA[A];[C];1997
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 Jin Xing Liao Zhenpeng (Institute of Engineering Mechanics, S.S.B.);RELATION BETWEEN ENVELOP FUNCTION OF STRONG GROUND MOTIONS AND FREQUENCY NUMBER DISTRIBUTION FUNCTION OF PHASE DIFFERENCE SPECTRUM[J];Earthquake Engineering and Engineering Vibration;1990-04
2 Zhu Yu Feng Qimin (Institute of Engineering Mechanics, State Seismological Bureau);DISTRIBUTION CHARACTERISTIC OF PHASE DIFFERENCE SPECTRUM AND ARTIFICIAL ACCELEROGRAM[J];Earthquake Engineering and Engineering Vibration;1992-01
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