| 阶段自然崩落法放矿理论研究与应用 |
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| 引用本文： | 王大勋,马从安. 阶段自然崩落法放矿理论研究与应用[J]. 矿业研究与开发, 1992, 0(Z1) |
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| 作者姓名： | 王大勋 马从安 |
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| 作者单位： | 长沙矿山研究院(王大勋)，长沙矿山研究院(马从安) |
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| 摘 要： | 文中简要介绍了高阶段自然崩落法的实质及主要方案,指出该采矿法放矿时的特点;重点阐述了在待崩落矿体下放矿和在崩落围岩覆盖条件下放矿的这样两个控制原理不同的放矿阶段;根据所取得的理论研究成果,开发出可用于指导生产的微机控制放矿软件系统。该项成果进一步完善了放矿理论与应用体系,使矿山管理科学化向前迈进进了一大步。
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| 关 键 词： | 高阶段自然崩落法 放矿理论 放矿管理 微机控制放矿软件系统 |
ORE-DRAW THEORY AND APPLICATION FOR BLOCK CAVING SYSTEM |
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| Wang Daxun Ma Congan. ORE-DRAW THEORY AND APPLICATION FOR BLOCK CAVING SYSTEM[J]. Mining Research and Development, 1992, 0(Z1) |
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| Authors: | Wang Daxun Ma Congan |
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| Affiliation: | Changsha Institute of Mining Research |
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| Abstract: | This paper briefly introduces the principal and main forms of block caving system, points out the ore-drawing characteristics, and discusses in detail that the ore-drawing processes with and without waste overburden are two different stages and have different control principals. Based on this theory, the PC control software system has been developed and is used to direct the production. This achievement has perfected the ore-drawing theory and application field and has advanced a significant step forwards to the scientific management of ore-drawing processes. |
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| Keywords: | High-level-interval block caving system Ore-drawing theory Ore-draw control Software packge for PC ore-drawing control |
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