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我们唐家庄矿是个有五十年开采历史的老矿,在毛主席革命路线指引下,几年来矿党委认真学习马克思主义、列宁主义、毛泽东思想,坚持深入开展“工业学大庆”的群众运动,使老矿不老,面貌一新,1974年煤炭产量已经比设计能力翻了一番。唐家庄矿地处开滦煤田东部边缘,属于开平盆地的盆沿,地质应力比较集中,小断层多,地质条件复杂多变;顶板构成是属于砂质页岩和页岩,顶板破碎、有伪顶.造成顶板不好管理,常常因发生冒顶事故影响生产,威胁职工的人身安全。因此,如何做到有效地控制
Our Tangjiazhuang Mine is an old mine with a history of 50 years of mining. Under the guidance of Chairman Mao’s revolutionary line, the coal mine party committee seriously studied Marxism, Leninism and Mao Zedong Thought in recent years and insisted on carrying out the mass movement of “Daqing Industrialization” Old mine is not old, new look, in 1974 coal production has more than doubled its design capacity. Tangjiazhuang Coal Mine is located in the eastern edge of Kailuan Coalfield, belonging to the basin along the Kaiping Basin, geological stress is more concentrated, small faults and complex geological conditions changeable; roof is composed of sandy shale and shale, the roof broken, a pseudo top The roof is not good management, often because of the occurrence of a roof accident affecting production, threatening the personal safety of workers. Therefore, how to effectively control