digitizing mining-drawing 数字化矿图
blast mining top-coal drawing 炮采放顶煤
mining-map drawing 矿图绘制
top coal drawing mining 放顶煤开采
Mining Drawing is primarily designed to reflect the shape of the minerals, the geology structure, the mineral status and the layout of underground tunnels.
矿图主要是用来反映矿体的形状、地质构造、矿产品位的空间分布、井下巷道的位置关系等。
参考来源 - 基于.NET的AutoCAD二次开发实现矿图动态查询系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
To block stoping, mining system design mainly includes design of block parameter, design of pillar's dimension, design of ore drawing sequence.
对于阶段空场法，采矿系统设计主要包括采场结构参数、矿柱大小、回采顺序等。
Thus, different mining methods, different block structural parameter and different drawing way influence the stability of mining system.
因此，不同的采矿方法、不同的采场结构和回采方式，对地下采矿系统的稳定性都有着直接的影响。
This paper clearly defined the concept of mining? Drawing, and put forward 5 digitizing mining? Drawing methods and their application conditions.
文中明确定义了矿图数字化的概念，提出了5种数字化矿图的方法及其应用条件，供各类矿山企业依实际条件选用。
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