Control of coal and gas outbursts in Huainan mines in China： A review

来源 :Journal of Rock Mechanics and Geotechnical Engineering | 被引量 : 0次 | 上传用户：yoyoyu2008

【摘要】

：

Coal extraction in Huainan area is basically characterized by one of typical multi-seam mining conditions observed in China, where coal is mined in soft seams c

【作者】

：

Liang Yuan

【机构】

：

StateKeyLaboratoryofDeepCoalMiningandEnvironmentProtection,NationalEngineeringResearchCenterforCoalm

【出处】

：

Journal of Rock Mechanics and Geotechnical Engineering

【发表日期】

：

2016年4期

【关键词】

：

宽度设计突发失稳采空区煤矿隔离煤柱预防柱基压力分布曲线 Width design Skip-mining Isolated coal pillar

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Coal extraction in Huainan area is basically characterized by one of typical multi-seam mining conditions observed in China, where coal is mined in soft seams characterized by high gas content, high stress, low permeability and difficult geological condit

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Control of coal and gas outbursts in Huainan mines in China： A review

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