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重点论述了高压磨料射流割缝装置的构造及工作原理,通过对其在实际应用中取得的良好防瓦斯突出效果的分析,提出一种新型的高突煤层煤巷防瓦斯突出技术方案,对保证矿井实现安全、高效生产有切实的指导意义。
The construction and working principle of high pressure abrasive jet cutting device are mainly discussed. By analyzing the good anti-gas outburst effect obtained in practical application, a new type of anti-outburst technical scheme of coal seam with high outburst coal seam is proposed, Mine to achieve safe and efficient production has practical significance.