| 天池煤矿煤岩冲击倾向性的试验研究 |
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| 引用本文： | 周晓军,鲜学福,尹光志,王文,杜少全. 天池煤矿煤岩冲击倾向性的试验研究[J]. 矿业安全与环保, 1997, 0(2) |
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| 作者姓名： | 周晓军 鲜学福 尹光志 王文 杜少全 |
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| 作者单位： | 重庆大学资源及环境工程学院，德阳市天池煤矿 |
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| 摘 要： | 按照煤岩的冲击倾向性指标，对天池煤矿１号井１８采区的煤岩进行了单轴（σ１＞σ２＝σ３＝０）和三轴（σ＞σ２＝σ３＝６ＭＰａ）冲击倾向性试验研究，结果表明，天池煤矿煤层具有中等冲击倾向性，而顶、底板岩石具有强烈冲击倾向性。
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| 关 键 词： | 冲击地区 冲击倾向性 应力 应变指标 全过程曲线 |
Experiments and Research on the Shock Bump Proneness of Coal and Rock in Tianchi Coal Mine |
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| Abstract: | Experiments were conducted to research the uniaxial(σ 1〉σ 2=σ 3=0)and triaxial(σ〉σ 2=σ 3=6MPa)bump proneness of coal and rock in 18th working district of No.l shaft in Tianchi Coal Mine acccording to the index of bump proneness of coal and rock.The reults showed that moderate bump proneness existed in coal seam while strong bump proneness in rock and floor rocks in Tianchi Coal Mine. |
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