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在矿山生产中,常常需要各种图纸来指导生产的正常进行。而这些图纸多是依靠经纬仪、水准仪、平板仪等仪器测量后绘制成的。在中、小型非金属矿山,因矿脉分散、生产矿点小而且数量多,生产中所需的图纸,若仅依靠经纬仪测量是满足不了生产需要的,有时因等图纸造成生产停工,甚至因无图纸而造成工程浪费,影响矿山建设。针对上述情况,我们在4号脉二中段试用矿山挂罗盘导线测量,重新校正掘进方位,在挂罗盘给定的方位和距离内找到矿脉。在此基础上,又用挂罗盘导线测
In mine production, drawings are often needed to guide normal production. Most of these drawings rely on theodolite, level, flat panel and other equipment measured after the draw. In medium and small non-metallic mines, due to the scattered veins, the production of small and large number of mine, the production of drawings needed, if only rely on theodolite measurement can not meet the production needs, sometimes due to other drawings caused by production downtime, or even no Drawings and waste caused by the project, affecting the construction of mines. In view of the above situation, we tried the mine hanging compass wire measurement in the middle section of the No. 4 vein to recalibrate the heading for excavation and find the veins within the given orientation and distance of the hanging compass. On this basis, with hanging compass wire test