地下开采阶段开拓设计在矿山生产中占有非常重要的地位,尤其是阶段开拓中穿脉间距与采区溜井的布置,对矿山企业的工程投资和运营成本影响很大.本文根据采场穿脉运输工程、采区溜井工程投资与采场运矿成本之和最小的原理和采场运输功最小的原理,分别建立了阶段开拓运输穿脉间距、采场溜井间距数学模型,并应用于杏山铁矿-330m阶段开拓设计中,计算出穿脉间距100m,溜井间距67.5m,为今后类似矿山合理确定穿脉、溜井间距参数提供参考.%Underground mining phase pioneering design in mine production occupies a very important position,especially the layout of the stage to open up to wear pulse spacing and mining areas in the chute,a great influence on project investment and operating costs of mining enterprises. In this paper, according to stope wearing veins transport engineering, mining district the minimum chute engineering investment and mining field DSO cost of and the minimum principle and mining field transport function principle the establishment of a stage to develop transport wear pulse spacing, stope slipped well spacing mathematical model the Xingshan iron ore-330m stage pioneering design and used to calculate the wear pulse spacing 100m,chute pitch 67. 5m wear veins,chute spacing parameters to provide a reference for future similar mines reasonably determine.
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