【摘要】 本文分析复杂多层薄矿体露天开采效率低和损失贫化大的主要原因,运用系统工程原理和方法,CAD技术,开拓了开采方法的优化途径,开发了计算机软件,解决了这类矿体露天开采方法优化的技术难题。本成果已实际应用于大新锰矿,效果显著,并已通过了广西教委和冶金厅共同组织的专家鉴定。更多还原

【Abstract】 In this paper, analysing the main causes of excessive ore dilution and mining loss for open-pit mining complex multi-seam thin ore bodys, using systems engineering principles and methods, CAD technique, the optimization path of mining methods is developed,and the computer softwear is given. The achievements have been applied in Daxin Manganese Mine, the results are very effective.更多还原