摘要
针对综放工作面产尘的特点及煤尘的分布情况,采取了提高机组喷雾压力、煤体注水,加强管理力度完善技术管理等方法,降低煤尘密度,改善了作业环境和条件。
Through studying the characteristics of coal dust occurring and distribution in fully mechanized caving face,the author suggests the ways of increasing the shear＇s spraying pressure,injecting water into coal body and promoting management to reduce coal-dust density and improve the working environment and conditions.
出处
《江西煤炭科技》
2010年第4期20-21,共2页
Jiangxi Coal Science & Technology
关键词
综放工作面
煤尘
防治对策
fully mechanized caving face
coal-dust
countermeasures of prevention
