优越的煤炭赋存条件，大功率高强度采矿设备广泛应用，客观上成就了神东矿区超常发展奇迹，对2010～2012年度神东矿区关键采矿设备（采煤机、刮板机、转载机、破碎机、顺槽可伸缩带式输送机、主运输带式输送机）故障进行统计分析，旨在探索神东矿区关键采矿设备故障规律，对于采矿设备的安全可靠运行管理有着一定的指导意义。

Advantageous geological conditions ,high strength and super power mining equipment crea-ted the developing miracle of Shendong Mining Area .This paper makes a statistic analysis on the key min-ing equipment (including Mining Shearer ,AFC ,BSL ,Impact Crusher ,Maingate Retractable Belt convey-or and Main Belt Conveyor) in Shendong Mining Area during the period from 2010 to 2012 .It finds out regular patterns of these key mining equipment and will be useful to the running management .

神华神东矿区煤矿分布相对集中,煤炭开采导致乌兰木伦河两岸的生态环境破坏,现探索开展煤矿环境监理对整个区域可持续发展的作用。

The coalmine of SHENHUA SHENDONG is relatively concentrated distributed ,coal mining leads to the ecological damage of the Wulanmulun River ,now we explore how the environmental supervision have an effect on the sustainable development of the whole area .

煤炭资源开采强度与地质灾害发育程度具有明显的关系,调查了高强度开采区地质灾害发育现状,提出了煤炭资源开采强度的概念、开采强度划分标准,以平面上开采面积占比大、空间上开采尺寸大、时间上开采速度快(推进速度)为特点的开采区域和开采方式定义为高强度开采。按照单位面积范围内开采区占比,可划分为极高、高、中、低强度开采区。划分了榆神府区煤炭资源开采强度分区,认为神东、神南、新民矿区及榆神矿区一、二期规划区开采强度过大,榆神矿区三期规划区开发强度过大,提出了适度开发的建议,对于区域内未开工的井田,暂缓开发建设,调查了高强度开采区地质灾害发育规律。

The development of geoGhazard in mining area is related to the coal mining intensiG ty.This paper proposes the concept of highGintensity mining and the classification standard of mining intensity based on the surveyed status of geoGhazard in highGintensity mining area.HighG intensity mining is characterized by large mining acreage in level plane,large mining dimension in space and high advancing speed.It can be divided into extremelyGhigh,high,moderate and low intensity mining areas according to the mining intensity in unit mining area.Then,the paper lists the partition in the YulinGShenmuGFugu mining area according to the mining intensity:in ShenG dong,Shennan,Xinmin mining areas and in 1st,2nd stage planning area in YulinGShenmu minG ing area,the mining intensity is too high;in the 3rd stage planning area in YulinGShenmu mining area,the exploitation is excessive,so the moderate exploitation is necessary and the development and construction should be slowed down in the underdeveloped

针对神东矿区现代煤炭开采对地下水的影响和矿井水外排蒸发损失等问题,采用物探和钻探观测、模型试验和数值模拟等手段,揭示神东矿区10余年来煤炭开采的地下水运移规律,即第四系松散孔隙含水层水位在下降20%~30%时,水量补给达到平衡,水位基本保持不变;基岩裂隙水是目前矿井涌水主要来源。在掌握现代煤炭开采对地下水影响规律基础上,研发了以超大工作面采空区冒落岩体空隙为储水空间,通过建设煤柱和人工挡水坝体,构筑煤矿地下水库,实现了地下水井下储存利用。

According to modernized coal mining affected to the underground water and the mine water drainage,evaporation,lost and other problems occurred in Shendong Mining Area,the geophysical exploration and drilling survey and observation,model experiment,numerical simulation and other means were applied to reveal underground water migration law of over passed 10 years coal mining in Shendong Min-ing Area.That was to say,when water table of Quaternary loose and pore aquifer was reduced by 20%~30%,water quantity refilled reached balance and the water table would be steady basically.The crack water of the base rock was the main sources of the present mine water in-flow.Based on the modernized coal mining affected to the underground water law,spaces between falling rocks in goaf of ultra large coal mining face were developed as water storey space.With construction of the coal pillars and man made dams,underground reservoir in the underground coal mine was set up and underground mine wat

为了适应宁东国家级亿吨煤炭基地高产高效矿井建设的需要,在宁东煤炭基地矿井建设和对老矿区矿井技术改造中,神华宁煤集团打破传统的煤矿建设模式,应用和创新了一系列先进的理念和新工艺、新技术、新装备,打造了宁东亿吨煤炭基地现代化特大型高产高效矿井群。

To meet the demands of high yield and efficient mine development in Ningdong national hundreds million tons coal base,the mine construction and old mining technical transfor-mation in Ningdong coal base have been conducted.Shenhua ningxia coal industry group broke the traditional coal mine construction model.A series of advanced ideas,technologies and equip-ment have been innovated and applied,which create high yield and efficient mine in Ningdong hundreds million tons coal base.