• 中文核心期刊
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  • RCCSE中国核心学术期刊

复杂特厚煤层中巷道底鼓分析与水患探测

田明富, 李崇茂

田明富, 李崇茂. 复杂特厚煤层中巷道底鼓分析与水患探测[J]. 煤矿安全, 2013, 44(9): 184-186.
引用本文: 田明富, 李崇茂. 复杂特厚煤层中巷道底鼓分析与水患探测[J]. 煤矿安全, 2013, 44(9): 184-186.
TIAN Ming-fu, LI Chong-mao. Analysis of Floor Heave and Water Disaster Detection for Special Thick Coal Seam Under Complex Conditions[J]. Safety in Coal Mines, 2013, 44(9): 184-186.
Citation: TIAN Ming-fu, LI Chong-mao. Analysis of Floor Heave and Water Disaster Detection for Special Thick Coal Seam Under Complex Conditions[J]. Safety in Coal Mines, 2013, 44(9): 184-186.

复杂特厚煤层中巷道底鼓分析与水患探测

Analysis of Floor Heave and Water Disaster Detection for Special Thick Coal Seam Under Complex Conditions

  • 摘要: 某煤矿5#煤层为复杂特厚煤层,针对其运输顺槽掘进过程中遇到的透水隐患以及巷道底鼓现象,通过观察水量变化和巷道顶底板来压情况,绘制矿压变化曲线,判断底板来压变化规律,并应用物探方法中的矿井直流电法进行超前探测,结合各出水点水样化验结果分析水患危害程度及底鼓规律。
    Abstract: The No. 5 coal seam in a coal mine is complex thick seam. In view of permeable risks and the floor heave phenomena in driving process of its haulage roadway, mine pressure change curves are drawn to judge the pressure change rule of roof and floor through the observation of water change and the situation of roof and floor pressure. By using the mine DC method of geophysical methods to make the advanced detection, water disaster degree and floor heave laws are analyzed with the water sample test results from watered points.
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    [5] 刘金峰, 霍振奇. 直流电三点源超前探测技术的创新与应用[J].河北煤炭, 2006(6): 7-9.
    [6] 刘金峰.直流电三点源超前探测技术在邢台矿区的应用[J].煤炭科学技术,2005,33(11):26-27.
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  • 发布日期:  2013-09-19

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