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北票矿区生产矿井井田范围内,铁路和铁路桥梁下压有大量煤炭,生产过程中经常碰到开采煤炭与保护铁路和铁路桥梁的矛盾。为了正确解决这个问题,北票革命职工遵照伟大领袖毛主席关于“一个正确的认识,往往需要经过由物质到精神,由精神到物质,即由实践到认识,由认识到实践,这样多次的反复,才能够完成”的教导,1952年以来先后在三宝二井、冠山一井和二井铁路下进行试采,并在地表相应地建立了地表移动观测站,进行了长期的观测和研究,初步掌握了地表移动的规律和铁路下采煤时消除线路变形的维修方法。
Beipiao mine area within the mine production, railways and railway bridges under a lot of pressure under the coal, the production process often encountered in coal mining and the protection of railways and railway bridges the conflict. In order to correctly solve this problem, the revolutionary workers in Beipiao follow the example of Chairman Mao, the great leader. “A correct understanding often requires going from materialism to spirituality, from spirituality to materialism, from practice to understanding and from realization to practice. Repeated in order to be able to complete ”the teachings, one after another in Sambo two Well, one from Guan Mountain and two well railway trial production, and in the ground corresponding to the establishment of a surface movement observation station, conducted a long-term observation and research, preliminary grasp The laws of surface movement and the maintenance of the railway to eliminate the deformation of the line under the coal mining methods.