露天矿 是把覆盖在矿体上部及其周围的浮土和围岩剥去，把废石运到排土场，从敞露的矿体上直接采掘矿石。当矿体埋藏较浅或地表有露头时，应用露天开采比地下开采优越。剥去上部岩土的工作称为剥离。剥离岩土量与采出矿石量的比例称为剥采比，剥采比过大的露天矿，露天开采成本高，应改用地下开采的方法。露天开采的具有一定开采境界的采掘矿石的独立生产经营单位。根据露天矿的运输方式，分为铁路运输开拓，公路运输开拓，平硐溜井开拓，斜坡卷扬（提升）开拓及胶带运输开拓。
n. strip mine
关键词： 块段权重；矿床模型；计算方法；参数化法；露天矿；优化设计 [gap=1311]Key words: block weight; orebody models; calculation; parametrization; open pit mines; optimum design
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...色点之后可变为名为装配工人(Assembly Worker)的人造生物,三是可使另外一个装配工人+1/+1(攻击和防御各加1)；露天矿(Strip Mine)既可供应一个无色点，也可以奉献它毁掉恣意一张陆地；绿洲(Oasis)可以为生物防止一点伤害。善用非凡陆地会你更加靠近胜利的女神。
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文章详细信息 关键词： 首采区;;拉沟位置;;露天矿;;红沙泉;;优化设计 [gap=623]Keywords: first mining area;pioneer cut position;opencast;Hongshaquan;optimization design
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This paper applied Fault Tree Analysis(FTA)to analyse the slope safety of open-pit mine.
对露天矿边坡安全进行了事故树分析。
参考来源 - 露天矿边坡安全的模糊随机可靠度分析The present paper first synthesizes the existing monitor instrument and the monitoring method, proposes the reasonable strip mine side slope monitor plan.
本论文首先综合现有的监测仪器和监测方法,提出合理的露天矿边坡监测方案。
参考来源 - 白云铁矿东矿边坡预测预报系统研究Research and parts of conclusions of the thesis further enrich and perfect the theories and methods of surface mine truck real-time optimizing dispatch decision. They have the important meaning in the theories and actual application.
论文的研究和部分结论,进一步丰富和完善了露天矿卡车实时优化调度决策的理论和方法,在理论和实际应用上具有重要意义。
参考来源 - 露天矿卡车实时调度优化决策及安全保障预警系统研究In this paper, a monitoring system of "one computer two weighbridge" Computer-based Dynamic Weighbridge based on turning-frame measure is designed. It is played out to meet the demand of Antaibao strip mine of Pingshuo Company of coal industry.
本文设计了一种基于转向架计量的“一机两秤”微机动态轨道衡监测系统，它是应平朔煤炭工业公司安太堡露天矿的实际应用要求而开发设计的。
参考来源 - 微机动态轨道衡监测系统·2,447,543篇论文数据，部分数据来源于NoteExpress
以抚顺西露天矿北帮边坡为例，分析了边坡变形规律和破坏机制。
Taking Fushun Strip Coal Mine slope for example, the failure mechanism and distortion rule of the slope are analyzed.
本文主要介绍最近研制的露天矿卡车计算机调度系统和信息编码方式及差错控制技术。
In the paper, the truck dispatching system computer-based and the character code mode of encoding and the error control were introduced.
模型针对露天矿特有的问题如含水层疏干、边界移动以及剩余水头预测提出了相应的处理方法。
Treatments of special problems for the opencut mine are suggested, such as drying up of the aquifer, boundary movement and prediction of residual head.
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