国家高技术研究发展计划(2007AA06Z215)

作品数：4被引量：2H指数：1
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相关作者：牛建军杜立志王德利巩向博韩立国更多>>
相关机构：吉林大学更多>>
相关期刊：《Global Geology》《Applied Geophysics》更多>>
相关主题：APPLICATIONMIGRATIONITSCOMBINEDTUNNEL更多>>
相关领域：天文地球金属学及工艺更多>>
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Combined migration velocity model-building and its application in tunnel seismic prediction被引量：1
《Applied Geophysics》2010年第3期265-271,293,294,共9页巩向博 韩立国 牛建军 张晓培 王德利 杜立志 
sponsored by Nation 973 Program(Grant No.2007CB209603);Nation 863 projection(Grant No. 2006AA06Z108);Nation 863 Program(Grant No.2007AA06Z215);Young Teachers Innovation Fund of Jilin University(No. 421032124424);Graduate Innovation Fund of Jilin University(Grant No.20101059)
We propose a combined migration velocity analysis and imaging method based on Kirchhoff integral migration and reverse time migration,using the residual curvature analysis and layer stripping strategy to build the vel...
关键词：Tunnel prediction migration velocity analysis Kirchhoff integral migration reverse time migration velocity model-building 
Numerical simulation research on multi-electrodes resistivity imaging survey array
《Global Geology》2008年第4期232-236,共5页Jianjun NIU Xiaopei ZHANG Lizhi DU 
Supported by Project of the National High Technology Research and Development Program of China(No.2007AA06Z215)
Multi-electrodes Resistivity Imaging Survey(MRIS)is an array method of electrical survey.In practice how to choose a reasonable array is the key to get reliable survey results.Based on four methods of MRIS such as Wen...
关键词：multi-electrodes resistivity imaging surveys forward model ARRAY 
Application of ultrasonic CT method in nondestructive detection of interior defects in large scale concrete structural member of bridge
《Global Geology》2008年第4期218-221,共4页Xiaopei ZHANG Jianhui QIU Jianjun NIU Lizhi DU Xuege WANG 
Supported by Project of the National High Technology Research and Development Program of China(No.2007AA06Z215)
The ultrasonic computed tomography （USCT） method is derived from the basic principles of X-ray section scanning. This method records the arriving times of ultrasonic wave between the probes and the sources to ealcul...
关键词：Ultrasonic CT concrete structural member nondestructive detection 
Application of TSD tunnel seismic prediction system in karst area被引量：1
《Global Geology》2008年第4期246-250,共5页Lizhi DU Xiaopei ZHANG Jianjun NIU Xuege WANG 
Supported by Project of the National High Technology Research and Development Program of China(No.2007AA06Z215)
TSD is one of the classical methods of tunnel seismic prediction based on higher accuracy multi-wave multi-component seismology.The working principle of the TSD and an application example of the TSD on tunnel predicti...
关键词：TSD TUNNEL seismic prediction karst area 
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