煤炭工程 ›› 2016, Vol. 48 ›› Issue (6): 71-72.doi: 10.11799/ce201606022

• 生产技术 • 上一篇    下一篇

大采高综采工作面末采上网工艺研究

史之印,于海洋,张代祥   

  1. 兖矿集团有限公司东滩煤矿
  • 收稿日期:2015-09-16 修回日期:2015-11-04 出版日期:2016-06-10 发布日期:2016-06-30
  • 通讯作者: 于海洋 E-mail:yuhaiyangdx@163.com

Study on rapid laying of flexible mesh in last cutting stope of fully mechanized large cutting height face

  • Received:2015-09-16 Revised:2015-11-04 Online:2016-06-10 Published:2016-06-30

摘要: 针对东滩煤矿143上16工作面末采期间工作面压力显现明显、顶板管理困难等问题,提出了采取打注锚杆的方式固定上网钢丝绳,同时引进高强度聚酯纤维柔性网代替金属网进行整体敷设的末采上网技术,并从打注锚杆、穿钢丝绳、运柔性网、上柔性网、割煤工艺等方面论述了末采上网工艺。实践证明,该方法降低了工人的劳动强度,提高了上网速度和安全性,为大采高工作面末采创造了一条新的路径。

关键词: 大采高, 综采工作面, 打注锚杆, 柔性网, 末采上网工艺

Abstract: In order to ensure the safety of laying flexible mesh in last cutting stope of fully mechanized large cutting height face, we adopted the way of inserting rock bolt for laying mesh and rising winch for hanging mesh. Practice had proved that the method had the advantage of safety and reliability with high speed, and it created a new path for last cutting in fully mechanized large cutting height face.

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