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- The factors of mine water inrush and their effects are analyzed in this paper.On the basis of the anlysis,some mining measures are put forward to prevent mine water inrush. 结合现场实际观测结果对煤矿生产过程中影响底板岩层突水的因素及其作用进行了分析,根据分析,提出了相应的开采措施。
- Applying the background values of aquifer derived from clustering analysis, a fuzzy comprehensive estimation model was developed for quick recognition of mine water inrush. 摘要应用模糊聚类分析得到的含水层背景值,建立模糊综合评判模型,进行矿井突水水源快速判别。
- Base on the back ground of Dafosi Mine project,the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof. 以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
- Applying the background values of aquifer derived from clustering analysis,a fuzzy comprehensive estimation model was developed for quick recognition of mine water inrush. 应用模糊聚类分析得到的含水层背景值,建立模糊综合评判模型,进行矿井突水水源快速判别。
- determination of mine water inrush sources 突(涌)水水源判别
- Application of mine electric method to probe mine water inrush structure in potential under coal mining face floor 矿井电法探测工作面底板潜在突水构造的应用
- Related analysis of gray system applied to determinate water resources of mine water inrush 判断矿井突水水源灰色系统关联分析的应用
- Impact of the disaster of mine water inrush on the rubber belt conveyor with wire rope core and its renewal 煤矿透水灾害对钢丝绳芯胶带运输机的影响及恢复
- Water inrush prediction is an important mine hydrogeological work. 突水预报是一项重要的矿井水文地质工作。
- coal mining water inrush 煤矿突水
- mining water inrush 矿井突水
- mine water inrush 矿山涌水
- From investigating at field and laboratory, the coal mining method and its technical parament have a much effect on controling floor water inrush. 通过现场实测和室内研究表明,采煤技术因素对底板突水的影响很大。
- These conclusions are confirmed by 1203 coalface in which water inrush occur but sand inrush not occur when mining in Shen-Fu mining area in shaanxi. 大柳塔1203工作面开采只发生了涌水而未溃沙,这和理论计算的结论基本一致。
- On these work,we take the outstanding achievement of no water inrush accid... 这些措施对类似矿区的防治水工作具有一定的参考价值。
- A new calculating method for the mechanical behaviours of floors with underground water inrush inlongwall mining is proposed in this paper. 本文针对采场底板的层状结构特征,建立了分析采场底板突水问题的结构模型。
- Jin D W, Wang Y F, Ma P Z.Dynamics analysis on water inrush through coal bottom stratum[J].Journal of Xi'an Mining Institute, 1997,17(4):354-356. [5]靳德武;王延福;马培智.;煤层底板突水的动力学分析[J]
- Mining on the top of water-pressured, the water inrush in coal floor is a complex nonequilibrium and nonlinear evolution process. 摘要在承压水体上开采时,煤层底板突水过程是一个复杂的非平衡、非线性的演化过程。
- Gaoyang Iron Mine is a large underground mine with typic complex hydrogeologic conditions and there were many water inrush accidents in construction and mining. 高阳铁矿是一个较为典型的水文地质条件复杂的大水型地下铁矿山,在建设和开采中发生多次涌水事故。
- The principle of WKS in water-preserved mining has been successfully applied to the disaster prevention of water inrush from roof and floor in working face. 保水采煤的隔水关键层原理在采场顶底板突水灾害防治中得到了成功应用。