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机构地区:[1]瓦斯灾害监控与应急技术国家重点实验室,重庆市沙坪坝区400037 [2]中煤科工集团重庆研究院有限公司,重庆市沙坪坝区400037 [3]重庆市科能高级技工学校,重庆市沙坪坝区400037
出 处:《中国煤炭》2017年第10期105-108,共4页China Coal
基 金:国家重点研发计划项目课题(2017YFC0804206)
摘 要:为探究急倾斜煤层群的防突对策,以巨源煤矿21次突出事故为例,将9个突出煤组按煤种分为贫煤和瘦煤,分别从煤层厚度、煤层倾角、埋深、地质构造等影响因素分析了突出规律;并提出了建立防突管理体系、完善防突技术体系和探索防突新技术的防治对策。In order to study countermeasures in steep coal seam group, taking 21 coal and gas outburst accidents of Juyuan Mine as examples, nine outburst coal seam groups were divided into meagre coal group and lean coal group. The outburst laws were analyzed from the aspects of influencing factors including coal seam thickness, coal seam dip angle, burial depth and geolog- ical structure. It was proposed that countermeasures by establishing prevention outburst management system, outburst preven- tion technique system and exploring new technology of outburst prevention.
分 类 号:TD713[矿业工程—矿井通风与安全]
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