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介绍了以支架初撑力和工作阻力为主要监测指标,结合采空区悬板及煤壁片帮等为辅助指标,对坚硬顶板条件下的综釆工作面进行支护质量监测监控的方法。从而达到了改善支护质量保证安全生产的目的。
In this paper, the method of monitoring the support quality under the condition of hard roof is introduced by taking the initial support force and work resistance of the support as the main monitoring indexes and the auxiliary indicators such as the gondola suspension board and the coal wall support. So as to achieve the purpose of improving support quality and ensuring safety in production.