(中南大學(xué) 資源與安全工程學(xué)院，長沙 410083)
摘 要: 為了解決礦體開采模式頂層設(shè)計(jì)的方向性問題，以礦山實(shí)際開采成本為基礎(chǔ)，以開采年限內(nèi)取得的總效益為目標(biāo)函數(shù)，借助Analytica決策分析平臺，建立礦體開采模式?jīng)Q策分析模型，計(jì)算不同生產(chǎn)能力、礦石價(jià)格、資源儲量條件下有軌開采和無軌開采的開采總效益和年均效益，分析3種不同要素對礦山開采模式的影響；將模型用于云南錫業(yè)集團(tuán)老廠分公司白龍井13-8號礦體的開采規(guī)劃中，確定該礦體應(yīng)選擇無軌開采模式。
關(guān)鍵字: 有軌開采；無軌開采；開采規(guī)劃；Analytica軟件
（1. School of Resource and Safety Engineering, Central South University, Changsha 410083, China）
Abstract:In order to solve the directional problem of top design about ore mining mode, based on the mine actual mining costs, the total benefits within the mine life was regarded as objection function, the ore mining mode decision analysis model was established with the Analytica software. The mining total benefits and annual benefit of rail mining and trackless mining on the conditions of different production capacity, ore prices and reserve were calculated, the impact of those factors to ore mining mode were analyzed. The model was applied in 13-8 ore body in the mining plan of Laochang branch Bailongjing production area, and the mine should choose trackless mining mode was determined.
Key words: rail mining; trackless mining; mining planning; Analytica software
