摘要
沙坪煤矿为实现综采工作面的快速回撤,在18302综采工作面末采期间利用高强柔性网替代金属网。叙述了沙坪煤矿18302综采工作面概况,分析了金属网铺、联网工艺的缺点,并进行了高强聚酯纤维柔性网的应用分析,指出,这一技术的应用在研究提高工作面的安全、快速回撤方面具有重要价值。
In order to achieve the quick withdrawal of mechanized mining face, Shaping Coal Mine used high-strength flexible net instead of metal net during the final mining period of 18302 fully-mechanized mining face. Describes the general situation of 18302 fully-mechanized mining face of Shaping Coal Mine, analyzes the shortcomings of metal net laying and networking technology, analyzes the application of high-strength polyester fiber flexible net, and points out that the application of this technology is ot＂ great value in improving the safe and quick withdrawal of the mining face.
出处
《能源与节能》
2014年第3期191-192,共2页
Energy and Energy Conservation
关键词
综采工作面
回撤
聚酯纤维柔性网
金属网
fully-mechanized mining face
withdraw
polyester fiber flexible net
metal net
