Volume 35 Issue 4
Aug.  2010
Turn off MathJax
Article Contents
Abstract
LIU Qi-meng, LI Wen-ping, JI Zhong-kui, CHENG Wei, CENG Xian-gui, JIAO Yong-liang. The method of actual measurement coefficient of water-resisting to evaluate dangerousness of Ordovician limestone water invasion[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(4): 38-41.
Citation: LIU Qi-meng, LI Wen-ping, JI Zhong-kui, CHENG Wei, CENG Xian-gui, JIAO Yong-liang. The method of actual measurement coefficient of water-resisting to evaluate dangerousness of Ordovician limestone water invasion[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(4): 38-41.
shu

The method of actual measurement coefficient of water-resisting to evaluate dangerousness of Ordovician limestone water invasion

  • 1. School of Resources and Earth Science, China University of Mining and Technology, Xuzhou 221008, China;

  • 2. Xi'an Branch, China Coal Research Institute, Xi'an 710054, China;

  • 3. Shangdong Institute and Laboratory of Geological Sciences, Jinan 250013, China;

  • 4. Architectural Design Institute of Ganyu County, Jiangsu Province, Lianyungang 222100, China

More Information
  • Received Date: March 05, 2007
  • Available Online: March 10, 2023
    Graphical Abstract
    • Abstract
  • The coefficient of water-invasion is usually used as judgment criterion when the coal seam suffered from Ordovician limestone water invasion.This paper adopts small-size indoor experiment of hydraulic fracturing to measure the coefficient of water-resisting of coal seam floor.The coefficient of water-resisting is used to evaluate the dangerousness of Ordovician limestone water invasion in the exploitation of lower coal seam(Coal16、Coal17),the first mining area,Xinglongzhuang Mine.Resultsindicated that this method is of feasibility for evaluating dangerousness of Ordovician limestone water invasion.
    • FullText(HTML)
    • References (0)
    • Related Articles

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views PDF downloads Cited by()
    Related

    Copyright of website design © Editorial Office of Coal Geology & Exploration 陕ICP备05001372号-6 陕公网安备 61019002002193号

    Address: Editorial Office of Coal Geology & Exploration, No.82 Jinye 1st Rd, High-Tech Zone, Xi'an City, Shaanxi, China

    Tel: 029-81778075 E-mail: ccrimtdzykt@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return