摘要
临时支护是巷道掘进的工序之一。临时支护效率越高,整个掘进过程的效率也越高,临时支护的质量越好,掘进工作面的安全系数也越高。根据所掘巷道的地质条件,引进机载临时支护设备,实现巷道安全快速掘进,能为类似地质条件下的综掘工作面临时支护提供借鉴。
Temporary supporting is one of the working processes of roadway excavation.If temporary supporting’s efficiency is higher,the entire excavation process’ s efficiency is higher, if temporary supporting’s quality is better, the safety factor of excavation face is also higher. According to the geological conditions of the roadway,we introduct roadheader-mounted temporary supporting equipment to achieve safety and rapid excavation, which can provide a reference for the fully mechanized excavation face with similar geological conditions.
出处
《煤矿机械》
北大核心
2014年第10期204-206,共3页
Coal Mine Machinery
关键词
临时支护
综掘工作面
机载临时支护机
temporary supporting
fully mechanized excavation face
roadheader-mounted temporary supporting machine
