Abstract:

Abstract：This article carries out comparison and analysis on main transportation equipments from direct cost, technology and economy aspects in Thar Block I Open-pit Coal Mine, and determines the dump trucks forms which comply with the actual needs of the open-pit coal mine to reduce production cost in maximization and improve the economic benefits of the open-pit mine.

摘要：

摘　要：从直接费用、技术及经济方面对塔尔煤田Ⅰ区露天煤矿生产期所采用的主要运输设备进行了对比分析，从而确定符合露天煤矿的实际需要的自卸卡车形式，最大化地降低生产成本，提高露天矿的经济效益。