Status and development trend of tunneling equipments of coal drift in China
-
摘要: 介绍了中国煤巷掘进装备即掘进机组、连续采煤机组、掘锚机组、全液压钻车机组的组成及性能，分析了这几种装备的适用条件和技术特点，指出中国煤巷掘进装备的发展趋势：采用掘进支护平行作业实现掘锚机组快速掘进作业线；采用全断面掘进技术提高掘进效率；采用先进的自动化和信息化技术实现无人化作业。Abstract: The paper introduced composition and performances of tunneling equipments of coal drift in China, namely roadheader unit, continuous miner unit, digging-bolt unit and full-hydraulic jumbo unit, and analyzed applicable conditions and technology characteristics of the equipments. It indicated development trend of the tunneling equipments of coal drift in China, that is using parallel operation of tunneling and supporting to realize rapid tunneling operation line of digging-bolt unit, using whole section tunneling technology to improve tunneling efficiency, using advanced technologies of automation and informatization to realize unmanned operation.
-
下载:
