| 与地面环境协调的采煤方法研究 |
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| 引用本文： | 杨逾,杨伦,冯国才,刘文生.与地面环境协调的采煤方法研究[J].中国矿业,2006,15(2):47-50. |
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| 作者姓名： | 杨逾 杨伦 冯国才 刘文生 |
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| 作者单位： | 辽宁工程技术大学采矿损害与控制工程研究中心·阜新,123000 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 持续增长的煤炭生产对地面环境已造成了严重的采煤沉陷灾害。为了保护村庄等地面设施而采取的其他低回采率采煤方法又使得大量煤炭资源无法采出。基于此现状，从煤炭科技角度提出了注充宽条带跳采全采采煤方法。通过分析其概念、开采过程中煤岩体的受力情况、覆岩及地表移动变形规律，得出此采煤方法可以减缓地表下沉，有效保护矿区地表环境，解决煤矿深部化开采过程中的地面设施压煤问题。同时，对此采煤方法的深入研究，有益于进一步完善我国矿山开采的相关理论和技术。
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| 关 键 词： | 地面环境 回采率 注充宽条带跳采全采 覆岩移动 |
| 文章编号： | 1004-4051(2006)02-0047-04 |
| 收稿时间： | 2005-08-29 |
| 修稿时间： | 2005年8月29日 |
STUDY ON THE MINING TECHNOLOGY COORDINATING WITH GROUND ENVIRONMENT |
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| Yang Yu,Yang Lun,Feng Guocai,Liu Wensheng.STUDY ON THE MINING TECHNOLOGY COORDINATING WITH GROUND ENVIRONMENT[J].China Mining Magazine,2006,15(2):47-50. |
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| Authors: | Yang Yu Yang Lun Feng Guocai Liu Wensheng |
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| Affiliation: | The Research Center of Mining Damage and Control Engineering, Liaoning Technical University , Fuxin 123000 |
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| Abstract: | Ground environment is damaged and the serious mining subsidence calamity came out with the sustained growth of coal output suppouted by common mining technology.And lot of coal resource is abandoned because of the lower extraction ratio technologies which are for protecting the ground structure like village and small towns.ln view of the present situation,the interval and total wider strip mining technology with stowing caving zone is put out from science angle.The paper analyzed the conceptions of the method,pillars'stress situation and law of overlying rock subsidence in the course of mining.As a result,it can slow down the surface subaidence,protect the surface environment,and solve the problem of mining under villages when the coal extraction in deeper level.However there are many detail things which are to be researched about this technology.And it has large advanntage for perfecting the theories and technologies about mine further. |
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| Keywords: | Ground environment Extraction ratio The interval and toal wider strip mining technology with stowing caving zone Overlying rock subsidence |
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