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现行的《采煤工作面工程质量标准及检查评分办法》规定:“采高大、倾角15°的工作面支柱,应有防倒措施。”。为了解决这个问题,我矿进行了大量的研发和试验工作。以往设计单体支架防倒装置思路,基本上都是从支柱与支柱之间的联接出发来考虑解决办法,概况起来其总体联接方式分?
The current “Coal Seam Works Quality Standards and Inspection Rating Measures” stipulates: “Mining large, 15 ° dip angle of the work face, there should be anti-down measures.” In order to solve this problem, I mine a lot of research and development and experimental work. In the past, the idea of designing single-unit stand-down devices was basically to consider the solution from the connection between the pillars and the pillars. In general,