陕西煤炭
陝西煤炭
협서매탄
Shaanxi Meitan
2015年
5期
12-14
,共3页
顶板突水%影响因素%回归公式%裂采比
頂闆突水%影響因素%迴歸公式%裂採比
정판돌수%영향인소%회귀공식%렬채비
roof water inrush%influence factor%regression formula%ratio of the fractured zone height to mining thickness
在崔木煤矿多次涌水统计资料基础上，研究剖析了顶板涌水的机理，运用传统公式和多因素拟合公式，分别计算导水裂隙带高度，并进行了对比，综合确定了本矿开采覆岩破坏裂采比。
在崔木煤礦多次湧水統計資料基礎上，研究剖析瞭頂闆湧水的機理，運用傳統公式和多因素擬閤公式，分彆計算導水裂隙帶高度，併進行瞭對比，綜閤確定瞭本礦開採覆巖破壞裂採比。
재최목매광다차용수통계자료기출상，연구부석료정판용수적궤리，운용전통공식화다인소의합공식，분별계산도수렬극대고도，병진행료대비，종합학정료본광개채복암파배렬채비。
Based on the statistical analysis of water inrushes in Cuimu Coal Mine , the mechanism of roof water inrush was researched .Using the traditional formula and multi-factor fitting formula , the water fractured zone height was calculated and compared, and the fractured zone height/mining thickness ratio was determined .
