突出煤层快速掘进防突技术研究与实践

Technique for Rapid Advance in Coal Seams Prone to Coal and Gas Outburst-Study and Practice

针对焦作矿区掘进工作面煤与瓦斯突出严重、掘进速度缓慢这一难题 ,通过用中高压注水措施防治掘进工作面突出的研究与实践 ,使这一防突措施在焦作矿区取得了初步成功 ,并带来了明显的经济和社会效益。实践表明 ,中高压注水综合防突措施能有效地防治掘进工作面煤与瓦斯突出。

At the heading faces in Jiaozuo mining area,a severe coal and gas outburst problem is confronted,which adversely affects the advance of heading face.The study and Practice of the use of moderate to high pressure water infusion technique to prevent the coal and gas burst have met with initial success,and brought forth favorable economic and sosial result.Practice shows that the technique is an effective approace for control of coal and gas outburst faces.