地下矿床

矿床开拓方案的选择对地下矿床开采具有特别重要的意义。

The choice of mineral deposit development program is of importance to the underground exploitation .

在介绍了价值工程方案评价原理后，以某矿地下矿床开拓方案选择为例，进行了实际应用说明。

After introducing the value engineering method , this paper gives an example of a shaft to illustrate its application in reality .

采矿方法和采场结构参数的正确与否是确定经济合理开发地下矿床的关键因素之一。

Correctness of the mining method and stope structural parameters is one of the key factors in determining the economically reasonable development of underground deposits .

地下矿床开采潜在着众多的事故隐患，因此，为了进行事故隐患预防和预测，进行矿山安全信息管理和事故分析就显得十分重要。

There exist many hidden accidents in underground mining , so the mine safety information management and accident analysis seem to be very important to analyze and predict them .

文中针对地下矿床开采引起的地表移动问题，提出了采用概率统计的方法来对地表移动进行定量分析，为地表变形分析提供了可靠的数据。

Quantitative analysis of the surface movement induced by mining of underground useful deposit should be made based on the reliable data obtained by using the probability statistics method .

为了再造一个山川秀美的西北地区，需要研究地下矿床开采引起围岩和地表覆盖层破坏规律。

In order to build a beautiful scenery of mountains in the northwest zone , it is necessary to study the failure laws of surrounding rocks and overlying bed induced to mine in the underground deposits .

后者又可分为不同时代的地表及地下卤水矿床类型。

The liquid deposits consist of two subtypes , surface and subsurface brine .

地下金属矿床开采岩层移动预测与控制技术

Prediction on Mining Strata Movement for Underground Metal Deposits and the Control Technology

我国地下金属矿床开采的现状及发展策略

The State of The Arts and Development Strategies of China ′ s Underground Metal Mining

地下金属矿床回采工作过程为一多生产环节串联可修系统。

Underground mining procedure of metallic ore deposit is a serial repairable system of multi-links in the production with muti-productive chain .

露天开采只是在矿床靠近地表时才使用。对深埋在地下的矿床，采用地下开采。

Surface mining is only used when the mineral deposit lies near the surface of the ground . For those buried deep in the ground , underground mining is used instead .

本文比较系统地论述了地下热水对矿床开采的影响和解除井下热害与突水的措施&超前疏干热水的水文地质依据、疏干方法和效果以及矿床开采对热水矿床探勘的要求。

This paper systematically expounds the influence of geothermal water upon mining , the hydrogeologic basis for mine drainage inadvance & the measure eliminating geothermal water calamity and water invasion in tunnel , and the methods and effects of mine drainage and the necessary requirements for prospecting geothermal water mines .