Knowledge Network Node
Journal of China Coal Society. 2014, (08) Core

Research progress and development direction on advanced detection in mine roadway working face using geophysical methodsChinese Full Text

CHENG Jiu-long;LI Fei;PENG Su-ping;SUN Xiao-yun;State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology(Beijing);Key Laboratory of Mine Disaster Prevention and Control,North China Institute of Science and Technology;

Abstract: The advanced detection in mine roadway working face using geophysical methods requires an accurate detection of the geological anomaly,with a small detection space and strong interference.This paper summarized the geophysical methods（seismic method,DC electrical method,transient electromagnetic method and other geophysical methods）on advanced detection from the principle,current research,technical features and equipment.Then the paper introduced the latest progress,including fine seismic imaging,advanced detection using channel waves,wave-field transformation and synthetic aperture of transient electromagnetic method,DC focus resistivity method,advanced detection using magnetic resonance,advanced detection of mine collapse column,the whole space inversion and joint inversion.Furthermore,focusing on increasing the precision,resolution,anti-interference ability and detection range to achieve fine detection,the paper proposed the development direction of advanced detection,including improving the basic theory of geophysical field in whole space,developing new techniques and the fine data processing methods to raise the detection precision and resolution.The development direction of instrumentation is instant prediction,intelligentization,integration,lightweight and anti-interference.
Keywords：

geophysical methods; advanced detection; research progress; development direction; mine roadway working face;

  • DOI：

    10.13225/j.cnki.jccs.2014.9007

  • Series：

  • Subject：

  • Classification Code：

    P631

  • Mobile Reading
    Read on your phone instantly
    Step 1

    Scan QR Codes

    "Mobile CNKI-CNKI Express" App

    Step 2

    Open“CNKI Express”

    and click the scan icon in the upper left corner of the homepage.

    Step 3

    Scan QR Codes

    Read this article on your phone.

  • HTML
  • CAJ Download
  • PDF Download

Download the mobile appuse the app to scan this coderead the article.

Tips: Please download CAJViewer to view CAJ format full text.

Download: 3508 Page: 1742-1750 Pagecount: 9 Size: 213K

Related Literature
  • Similar Article
  • Reader Recommendation
  • Associated Author