浅析无底柱分段崩落法采准设计施工的注意事项

SIMPLE ANAYLSIS ABOUT MATTERS NEED ATTENTION IN DESIGN AND CONSTRUCTION OF PRELIMINARY MINING WITH SUBLEVEL CAVING METHOD WITHOUT SILL PILLAR

结合崩落法现场设计施工的经验,从进路布置、进路规格、铲装运距、安全出口设置、探采结合、硐室位置选择、采场入口形式、巷道坡度等方面,简要介绍了无底柱分段崩落法采准设计施工过程的一些注意事项。对使用崩落法矿山的现场设计施工等技术管理工作有一定的借鉴意义。

Based on the experience of site design and construction in caving method,it is simply introduced some matters need attention in design and construction of preliminary mining with sublevel caving method without sill pillar from the aspects of drifts layout,drifts specification,shovel loading and transportation distance,safe exit setting,exploration with mining,chamber location selection,stope entrance type and roadway slope. All of those have a referring significance for the relative technical management at the site.