煤炭科学研究总院西安分院鹤壁课题组. 鹤壁一矿-50水平下夹煤试采突水可能性预测[J]. 煤田地质与勘探, 1990, 18(3): 41-45.
引用本文: 煤炭科学研究总院西安分院鹤壁课题组. 鹤壁一矿-50水平下夹煤试采突水可能性预测[J]. 煤田地质与勘探, 1990, 18(3): 41-45.
PREDICTION OF MATER INRUSH POSSIBILITIES IN A TEST EXCAVATION IN-50 LEVEL IN NO.1 MINE OF HEBI COAL ADMINISTRATION[J]. COAL GEOLOGY & EXPLORATION, 1990, 18(3): 41-45.
Citation: PREDICTION OF MATER INRUSH POSSIBILITIES IN A TEST EXCAVATION IN-50 LEVEL IN NO.1 MINE OF HEBI COAL ADMINISTRATION[J]. COAL GEOLOGY & EXPLORATION, 1990, 18(3): 41-45.

鹤壁一矿-50水平下夹煤试采突水可能性预测

PREDICTION OF MATER INRUSH POSSIBILITIES IN A TEST EXCAVATION IN-50 LEVEL IN NO.1 MINE OF HEBI COAL ADMINISTRATION

  • 摘要: 采用二项检验、x2检验和 Mann-whijtney 检验筛选突水因素,首次尝试了用概率值预测采区突水的可能性。

     

    Abstract: Chi square test and Mann-whitney test were used to screen water inrush possibilities.The probabilily data were used for first time to predict water inrush possibilities.

     

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