凹陷短露天矿境界的设计技巧

Design Technique of the Boundary of the Short Open-Pit

设计人员在进行凹陷短露天矿设计时,露天底部作业平台较短,出入沟无法沿矿体走向单侧进行布置,需绕境界曲线部分进行设置。阐述了凹陷短露天矿境界出入沟的设计方法与技巧,并结合设计实例在AutoCAD软件中实现。解决了凹陷短露天矿境界设计的疑难问题,对同类矿山的设计具有一定的推广应用价值。

In the process of design the short open pit mine, the open pit bottom operating platform is short, so that the main access cannot be designed along the ore body trend, the main access arrangement can be designed along with the boundary curve. The design method and technique of the short open pit boundary is described, and it shall be realized in AutoCAD software combining with the design practice, which resolves the difficult problem in design of short open - pit boundary, and has certain application value for the design work of the similar mine.