Working conditions and productive capacities of both drill carrier and carry - scraper used during mechanical cut and fill stopping activities in xinqiao mining cooperation ltd . are evaluated by field testing and theoretical analysis in this paper 摘要以新桥矿业有限责任公司大型机械化上向水平分层充填采矿法中使用的凿岩台车和铲运机为研究对象，通过现场测定和理论分析相结合，评价了无轨设备的应用状况和生产能力。
