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旋转式人力掘井机设计初探
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作者 袁征 《湖南农机》 1990年第4期2-3,共2页
关键词 旋转式 掘井机 设计
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长隧道中隧道掘进机的应用 被引量:19
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作者 张镜剑 《华北水利水电学院学报》 2001年第3期40-49,共10页
对长隧道中应用隧道掘进机的现状、典型实例。
关键词 隧道 掘井机 发展趋势 工程施工
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掘进机噪音的降低
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作者 Л.А.格斯林 李明录 《国外煤炭》 北大核心 1989年第3期7-8,共2页
在现代的掘进机及岩石装载机中装有刮板运输和悬臂工作机构,就使这些机器的声功率增高,因而在工作地点的噪音参数增大。
关键词 掘井机 噪声控制 矿用
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美开发立井、巷道两用掘进机
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作者 建信 《建井技术》 1993年第2期46-46,共1页
关键词 美国阿尔卑尼设备公司 双用掘井机 立井掘进 巷道掘进 部分断面掘进
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穿越铁路线的电缆护管涵顶管施工设计
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作者 张福泉 《广东土木与建筑》 2010年第3期33-36,共4页
通过回顾深圳市地铁三号线某标段主变电所工程清水河变电站-草埔变电站双回路电缆穿越广深铁路工程设计,对顶管设计的一些主要环节做简要陈述。
关键词 顶进 泥水平衡掘井机 穿越
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Simulation and animation model to boost mining efficiency and enviro-friendly in multi-pit operations 被引量:3
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作者 Tarshizi Ebrahim Sturgul John +1 位作者 Ibarra Virginia Taylor Danny 《International Journal of Mining Science and Technology》 SCIE EI CSCD 2015年第4期671-674,共4页
A discrete-event system simulation and animation program was developed to enhance the efficiency of a truck-excavator operation and reduce the environmental impact of haulage in an open-cut coal mine with multiple-pit... A discrete-event system simulation and animation program was developed to enhance the efficiency of a truck-excavator operation and reduce the environmental impact of haulage in an open-cut coal mine with multiple-pit operations. In any mine, a key objective is to have sufficient equipment for production and not to have excess to where it becomes counterproductive. Due to the advent of responsible mining,environmental regulations, and eco-friendly practices, these factors must also be considered in the analysis. Simulation studies can be financially advantageous for both the optimization of existing mine operations and new development phases in a mine. This study is a new approach to use discrete-event system simulation for mine systems, in order to investigate and possibly reduce environmental impact considering mining haulage performance and production target. A hypothetical layout of a surface coal mine with two pit operations was used for the simulation and animation model. The simulation model includes the animation of the operation. Animation is helpful to enhance the benefit of a mine simulation model. GPSS/Hòand Proof Professionalòwere the software used for the investigation. 展开更多
关键词 Simulation and animation Multiple-pit mining Equipment efficiency Truck-excavator allocation Environmental impact WEB-based simulation
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Research and development on cutting scale machine in the coal mine shaft
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作者 任保才 《Journal of Coal Science & Engineering(China)》 2004年第1期78-82,共5页
The deposit scale in the coal mine shaft usually causes serious accidents, such as making rope broken, cage seized or dropped. To solve this kind of problems, the re-search of the cutting scale mechanism was made, and... The deposit scale in the coal mine shaft usually causes serious accidents, such as making rope broken, cage seized or dropped. To solve this kind of problems, the re-search of the cutting scale mechanism was made, and a new type of removal scale equipment was made with using imported hard alloy material. The cutting experiment and actual cutting show that it can adapt to abominable condition in the shaft, such as narrow space, wet and excessive shaft crevice water and so on, and can work safely and reliably, and has high cutting scale efficiency. It can also cut out the deposit scale in the circular section of shaft. 展开更多
关键词 deposit scale in shaft wall cutting scale cutting mechanism cutting scale ma-chine
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煤矿掘进机电设备故障诊断与质量维护分析 被引量:3
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作者 王凯 《中国石油和化工标准与质量》 2020年第1期22-23,共2页
很多先进的煤矿掘进设备被应用到煤炭开采中,这就对掘进机电设备的故障诊断和维护提出了更高的要求,本文对煤矿掘进机电设备故障进行分析,并提出了故障诊断和维护措施。
关键词 煤矿掘井机 故障诊断 维护措施
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