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我国的煤炭资源丰富,储量位于世界前列,煤矿产业是我国的主要经济产业之一,采煤技术的运用和选择对煤矿产业的发展至关重要。不同于以往的采煤技术,现在的煤矿开采形式多样,逐渐向机械化方向发展,大大提高了采煤效率,保障了安全性。本文基于对我国采煤技术发展现状的讨论,对现有井下采煤技术予以分析,并对各种工艺的优劣势、适用条件及选择进行论述。
China is rich in coal resources and reserves are located in the forefront of the world. Coal mining industry is one of the major economic industries in our country. The application and selection of coal mining technology are crucial to the development of the coal mining industry. Different from the previous coal mining technology, coal mines nowadays have various forms of exploitation and are gradually moving toward mechanization, greatly improving coal mining efficiency and ensuring safety. Based on the discussion of the development of coal mining technology in our country, this paper analyzes the existing coal mining technology and discusses the advantages and disadvantages, applicable conditions and choices of various coal mining technologies.