Coalmine相关论文
在煤矿地面和矿井下的作业过程中，供电安全是非常关键的技术管理要素，也是能够直接密切关系和影响到采矿施工作业现场全局的安全性能......
现代化采掘是个一直被大家关注的问题，以我国煤矿的采掘现状来看，实现全机械化是不现实的，目前普遍采用人工和机械混合的模式，不同的只......
带式输送机实际运行过程中，由于受到各种因素的影响，不可避免地会出现一些故障，影响其正常运行。针对带式输送机的常见故障，应当制定科......
This article was written according to the security information theory and the security cybernetics basic principle, for ......
Factors of occupation health hazard were identified and analyzed, and indexes system of occupation health risk assessmen......
Based on cooperative theories and analysis of characters of safety and production in coal mines, discussed the relations......
As longwall caving mining method prevails rapidly in China coal mines, amount of gas emission from longwall faces and go......
Based on mechanism of AE creation, put forward sphere cavity model, and deduced wave Equation of AE wave radiated by the......
The main objective of the present study was introduced water mist suppression technologyto prevent and control gas burni......
There are sulfate and chloride ions corrosion and carbonation to concrete in coal mine. Based on taking test of accelera......
Composition and distribution of main pollution trace element in water environment of mining subsiden
The impact on these water bodies of the surrounding coal production activities and the power plant through research the ......
The main projects and development status of noise forecasting and controlling on working face in coa
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Being a safe and highly-efficient mining method, fully mechanized mining with sublevel caving (FMMSC) was extensively em......
Molecular characterization of microbial communities in bioaerosols of a coal mine by 454 pyrosequenc
Microbial diversity and abundance in bioaerosols of a coal mine were analyzed based on 454 pyrosequencing and real-time ......
Influence of Prediction Accuracy of Methane Emissions into Longwalls on the Conditions of Their Safe
The prediction of methane emissions into planned longwalls becomes more and more important in conditions of increasing o......
Aim at the problem of low excavation speed and high risk of coal and gas outburst because of low gas draining rate in he......
Coal mine accidents are affected by many factors and the deficiency of individual behavior is one of the most important ......
The theory of Behavior Modification has been researched and applied since so long ago in well-industrialized countries o......
[Objective]To improve the utilization rate of enterprise occupational health input and minimize the loss caused by occup......
Does coal mining result in arsenic,copper,and zinc contamination of soil and wheat,with potential he
Field studies were conducted to investigate arsenic (As),copper (Cu) and zinc (Zn) contamination in agricultural soils a......
Classification of the Hydrogeological Type of Coal Mine and Analysis of Its Characteristics in Sichu
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Aiming at the problems existing in conventional coal mine emergency rescue preparedness in China,a stage emergency rescu......
针对煤矿井下特殊环境条件和供电高安全可靠性的要求，详细介绍了一种高性能的矿井高爆开关微机综合保护装置各功能部件及设计思路。......
On the basis of the massive amount of published literature and the long-term practice of our research group in the field......
分析了煤矿生产物流系统的结构和特点，介绍了基于WITNESS的煤矿可视化物流系统仿真模型原理。它在合理优化煤矿生产物流过程、增强......
介绍了盘江矿区在井下采掘、运输等井下材料管理方面如何加强资源回收再利用的一些细节问题。......
介绍了有益煤矿的概况,并对其12号煤层煤的物理性质、煤岩特性、煤质特征、工艺性质及其工业用途进行分析及评价,得出如下结论：有益......
本文以冀中股份邢台矿为研究对象，针对该矿开展的安全“四预”双掌控安全措施，研究具体操作方法，分析其在煤矿安全生产中的作用，为煤矿......
研究被执行控制通风机在 Luling 煤矿生产的噪音，它引起了严肃的噪音污染到很长时间生活在矿附近的居民。主要噪音来源被发现是在插......
《煤矿安全规程》规定：井筒进风井口以下的空气温度必须在2℃以上。安家沟风井使用远红外热风输送系统替代传统燃煤热风炉,目前已运......
【摘 要】煤矿地面消防安全管理工作直接关系着煤矿企业的安全生产，地面安全事故也会引起比较严重的经济财产和人员损失，因此，必须要......
矿井综掘工作面良好的通风环境是保障煤矿安全生产的前提。文章以某煤矿综掘巷道为研究对象,采用Fluent软件模拟长压短抽通风系统......
煤层顶底板突水是一种受许多因素控制的动态现象,其影响因素是多种多样的。本文将地球物理技术与GIS技术进行有机结合,利用地理信......
使用ASP.net和Vc++开发语言及SQL2000数据库平台,设计并建立了煤矿地质测量数据库,开发出煤矿地质测量数据库管理网络系统和数据处......
梁宝寺煤矿是一个新建大型现代化矿井,实际揭露的地质及水文地质资料较少,在该矿井实施综合电法勘探―矿井高分辨率电测深和矿井音......
简述了机电设备管理在煤矿企业的重要意义及机电设备管理方法,分析了机电设备事故的原因,提出提高设备管理水平的措施和策略。......
我国煤炭工业完全具有大型复杂系统的特征，它必然在我国国民经济建设和腾飞过程中占据重要的地位．分析论证了煤矿生产系统的可靠性、......
在矿井发生事故后,救生舱可以为无法及时撤离的矿工提供一个安全的密闭空间,这对于完善煤矿和其他矿山安全具有示范作用。简述了救......
随着信息化技术的快速发展,煤矿对数字化的需求也越来越高,作为生产中的衔接计划部分更是占据着重要的位置.本文基于GIS基本原理用......
介绍了国外煤矿中压供电系统构成和特征，对其供电方案和技术参数进行了全面分析和研究，结合我国煤矿井下供电的特点和要求．设计了两套......
我国近年来煤矿重特大事故频发,2005—2010年,仅一次死亡30人以上的特别重大煤矿事故就发生了40余起,给我国国民经济和国际声誉造......
为了促进煤矿安全管理的理论研究,提高煤矿安全管理者的水平,在充分学习安全管理原理体系的基础上,对当今煤矿安全事故的分析。根......
煤矿大规模开采会导致一系列地质环境问题。以开元煤矿为例，对煤矿开采的地质环境现状及其预测研究，针对不同的地质环境问题，提出不同......
通过对Web可视化的三种技术方法的优缺点比较，结合数字矿山的具体实施，提出了基于Web的煤矿三维可视化控件的三层浏览器／服务器体系结......
明确了煤矿工业场地地面窄轨铁路布置的定义,论述了地面窄轨铁路布置的原则及意义,重点介绍了地面窄轨铁路的布置程序及有关注意事......
随着矿井机械化水平的提高，生产能力的扩大，生产水平的下移，矿井深度将逐渐增大，深矿井和高温热害矿井不断增多，矿井需风量大幅度增加，通......
根据1612工作面煤层特点,确定了该工作面自燃火区位置,采取灌注泥浆、注复合胶体、封堵等的综合防灭火技术,成功地扑灭了该处煤层......
水竹湾煤矿主井井口上方的危岩呈南北走向,自下而上分成四级,是典型的自然危岩与采矿影响相结合的危岩类地质灾害。危岩体发生崩塌......
