303综采工作面回撤通道支护设计应用
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摘要
为了提高综采工作面回撤通道顶板安全稳定性,防止顶板垮落事故发生,保证工作面后期设备安全高效回撤,山西煤炭进出口集团左云长春兴煤业有限公司通过技术研究,针对303回撤通道采取了合理有效的支护措施,并在施工期间提出若干项安全注意事项,通过实际应用取得了显著成效。
In order to improve the safety and stability of the roof of the withdrawal passage in fully mechanized mining face, prevent roof collapse accidents and ensure the safe and efficient withdrawal of the equipment in the later stage of the working face, Zuoyun Changchun Xing Coal Industry Co., Ltd. of Shanxi Coal Import and Export Group adopted reasonable and effective support measures for the 303 withdrawal passage through technical research, and put forward several safety precautions during the construction period. Through practical application, remarkable results have been achieved.
In order to improve the safety and stability of the roof of the withdrawal passage in fully mechanized mining face, prevent roof collapse accidents and ensure the safe and efficient withdrawal of the equipment in the later stage of the working face, Zuoyun Changchun Xing Coal Industry Co., Ltd. of Shanxi Coal Import and Export Group adopted reasonable and effective support measures for the 303 withdrawal passage through technical research, and put forward several safety precautions during the construction period. Through practical application, remarkable results have been achieved.
引文
[1]毕志勇.综采工作面末采及回撤通道施工技术研究[J].山东煤炭科技,2018(12):36-38.
[2]梁银彪.煤矿大采高综采工作面快速回撤工艺优化分析[J].水力采煤与管道运输.2018(4):61-62.
[3]邹晓纬.综采工作面停采期间顶板支护技术研究[J].能源技术与管理,2018(4):62-63.
[4]屈占飞.大采高综采工作面末采回撤通道施工技术应用[J].能源与节能.2018(8):135-137.
[5]侯殿坤.李家塔煤矿综采308工作面回撤通道支护技术研究[J].煤炭与化工,2018(1):5-9.
[2]梁银彪.煤矿大采高综采工作面快速回撤工艺优化分析[J].水力采煤与管道运输.2018(4):61-62.
[3]邹晓纬.综采工作面停采期间顶板支护技术研究[J].能源技术与管理,2018(4):62-63.
[4]屈占飞.大采高综采工作面末采回撤通道施工技术应用[J].能源与节能.2018(8):135-137.
[5]侯殿坤.李家塔煤矿综采308工作面回撤通道支护技术研究[J].煤炭与化工,2018(1):5-9.