我国煤矿顶板灾害的特点及防控技术

Characteristics of Coal Mine Roof Hazards and Prevention and Control Techniques in China

在煤矿的开采期间,由于各类因素的影响发生的顶板灾害,会对施工工人的生命安全以及作业设备质量产生严重的威胁。事故的发生,不但会造成人员伤亡,而且会导致原定的工期被严重延误,因此需要对煤矿顶板灾害的特点以及事故原因进行深入研究,以此来达到有效防控事故发生的目的。对煤矿顶板灾害的影响因素作出分析,并提出了有效的煤矿顶板灾害防控技术。

During the mining of coal mines,roofing disasters occur due to various factors,which can pose a serious threat to the lives of construction workers and the quality of operational equipment.The occurrence of accidents not only causes casualties,but also leads to serious delays in the original schedule,so the characteristics of coal mine roof hazards and the causes of accidents need to be studied in depth in order to achieve effective prevention and control of accidents.The factors affecting coal mine roof hazards are analysed,and several effective techniques for preventing and controlling coal mine roof hazards are proposed.