【摘要】 介绍了在大采长、高突、易燃、复合顶板等特殊条件下综采工作面收尾技术,包括顶板管理、防灭火及瓦斯治理、回撤工艺等。在防灭火及瓦斯治理方面尝试运用新技术取得成功,为特殊条件下综采工作面收尾搬迁提供了可借鉴经验。更多还原

【Abstract】 The ending technique of the fully mechanized face is introduced under the special condition with big mining length,high outburst,inflammable and complex roof.It includes roof management,fire prevention and extinguishing,gas management and returning etc.The new technique that wa used in fire prevention and extinguishing,gas management obtained the success.The reference experience is provided in the ending and moving of the fully mechanized face under the special condition.更多还原