Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Progress In Geophysics》 2005-02
Add to Favorite Get Latest Update

Application of geophysical method to the precise positioning of urban seismic mobile moving fault

WU Zi-quan 1, LIU Yuan-sheng 1, LIU Bao-jin 2, WANG Cheng-hu 3 (1. Institute of Earthquack Engineering of Shandong Province, Ji′nan 250014, China; 2. Geophysical Center of National Seismic Bureau, Zhengzhou 450002, China; 3. China University of Geosciences, Beijing 100083, China)  
This paper mainly discusses the precise positioning method for the urban seismic mobile moving fault, and the study results shows: the frequency sweeping method and the mutual correlation method of data processing can effectively suppress the disturbances from strong vibrations with the vibroseis in the strong-disturbance background in the city so as to carry out the seismic investigations in the urban area; for the sliding faults in which there is no clear fault displacements between the two beds, the high-resolution seismic prospecting method and electrical prospecting method can be used to position the fault precisely; finally, a case is used to demonstrate the precision positioning method based on the electrical prospecting.
【CateGory Index】: P631.4
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved