摘要
针对葛亭煤矿倾角大、厚度大和强自然发火倾向的3#煤层,通过预埋光纤光栅传感器,采用光纤光栅传感系统,对采空区进行长距离温度实时在线监测,绘制出采空区内温度分布曲线,研究该矿3#煤层大倾角综放工作面自然发火规律。
Aiming at large inclined angle, large thickness and strong spontaneous combustion in 3^# coal seam of Getting Coal Mine, through embedded fiber grating sensors, biber bragg grating sensor system is used to carry on long distances and real - time temperature online monitoring for gob. Temperature distribution curve of gob is drew out to study the spontaneous combustion at fully mechanized caving face with large inclined angle in 3^# coal seam.
出处
《煤矿安全》
CAS
北大核心
2014年第5期13-15,19,共4页
Safety in Coal Mines
关键词
自然发火
大倾角
综放工作面
光纤光栅
传感器
spontaneous combustion
large inclined angle
fully mechanized caving face
fiber grating
sensor