Title : 
Research methods on the influence of characteristics of asperity
         
        
            Author : 
Wu, Di ; Qifeng, Luo ; Cui, Jie
         
        
            Author_Institution : 
Key Lab. of Earthquake Eng. & Appl. Tech. of Guangdong Province, Guangzhou Univ. Guangzhou, Guangzhou, China
         
        
        
        
        
        
            Abstract : 
Local variations in static slip, slip velocity, or rupture velocity contributes significantly to the information research on ground motions. Therefore, the characteristics of asperity and the position of the single asperity, are quantified to recognize its influence to the high-frequency radiation. In this paper a modified empirical Green´s functions (EGF) method is suggested and used for ground motion simulation. The source parameters of asperity and rupture process are decided by the inhomogeneous fault. The synthesis of Tangshan earthquake in far field is used to study.
         
        
            Keywords : 
Green´s function methods; earthquakes; faulting; geophysical techniques; China; Tangshan earthquake; asperity; ground motion simulation; high-frequency radiation; inhomogeneous fault; local variations; modified empirical Green functions method; rupture process; slip velocity; source parameters; static slip; Acceleration; Buildings; Character recognition; Creep; Earthquake engineering; Green´s function methods; Laboratories; Statistical analysis; Statistics; Stress; Tangshan earthquake; asperity; empirical Green´s function; position; software development;
         
        
        
        
            Conference_Titel : 
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
         
        
            Conference_Location : 
Chengdu
         
        
            Print_ISBN : 
978-1-4244-5263-7
         
        
            Electronic_ISBN : 
978-1-4244-5265-1
         
        
        
            DOI : 
10.1109/ICIME.2010.5478296