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5. Pore structure characteristics of the relative water-resisting layer on the top of the Ordovician in

Pore structure characteristics of the relative water-resisting layer on the top of the Ordovician in

来源 :International Journal of Mining Science and Technology | 被引量 : 0次 | 上传用户：wowoni

【摘 要】

：

In order to study the permeability and water-resisting ability of the strata on the top of the Ordovician in Longgu Coal Mine, this paper tested the permeabilit

【作 者】

：

Rong Huren Bai Haibo 

【机 构】

：

StateKeyLaboratoryforGeomechanicsandDeepUndergroundEngineering

【出 处】

：

International Journal of Mining Science and Technology

【发表日期】

：

2014年5期

【关键词】

：

相对隔水层 孔结构 顶部 煤矿 奥陶系 地层深度 垂直流动 渗透性 Relative water-resisting layer Filling effect 

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论文部分内容阅读

In order to study the permeability and water-resisting ability of the strata on the top of the Ordovician in Longgu Coal Mine, this paper tested the permeability and porosity of the strata, investigated the fracture and pore structure features of the stra

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