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高原矿井生产要面对恶劣的气候环境,相比于平原地区的矿井,其开采难度大大增加。高原低压低氧分压的特殊环境,使得作业人员劳动效率降低,而且长期从事高强度作业易导致各种高原病症,从而阻碍高原矿产资源的开发利用。主要针对困扰高原矿产资源开采的缺氧问题,提出两种补氧方式,即建立矿井供氧系统补氧,人员适时吸氧和局部弥散式补氧,并进行了相关计算。最后对2种方式进行了比较,得出建立供氧系统,人员适时吸氧较为合理。
In the face of harsh climatic environment, the production of plateau mines has greatly increased the difficulty of mining compared with mines in the plain areas. The special environment of low pressure and low oxygen partial pressure in the plateau makes the labor efficiency of workers lower. Moreover, long-term high-intensity operation easily leads to various plateau diseases, which hinders the development and utilization of plateau mineral resources. Mainly aiming at the problem of anoxia that plagued the exploitation of mineral resources in plateau, two ways of supplementing oxygen were proposed, that is, the oxygen supply of oxygen system in the oxygen supply system of the mine, the timely oxygen absorption by personnel and the local diffusion oxygenation were put forward and the relevant calculations were made. Finally, the two methods were compared, concluded that the establishment of oxygen supply system, personnel timely oxygen more reasonable.