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联创公司二层煤复采区冲击地压防治技术探讨与研究

Discussion and research of rock-burst prevention and control technology in re-mining area of II coal seam of LIAN company
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摘要 联创公司二层煤复采区开采过程中,存在冲击地压威胁,通过与科研机构通力协作,对复采区采取分析讨证、合理布置、监测预警、超前缷压、反复缷压等有效措施,实现了复采区的安全开采。 During re-mining area of II coal seam of LIaN company, suffer the threat of rock-burst, through collaboration with research institutions, taken the analysis and demonstration of feasibility, reasonable arrangement, monitoring and early warning, releasing stress in advance, and other effective measures to re-mining area, and realized safety mining in re-mining area.
出处 《山东煤炭科技》 2014年第11期85-85,88,90,共3页 Shandong Coal Science and Technology
关键词 冲击地压 坚硬砂岩顶板 冲击倾向性 防冲措施 rock-burst hard sandstone roof rock-burst tendency preventing and controlling rock-burst measures
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