用系统工程方法改进矿井水平延深设计  

Improvement on Design of Mine Deepening Using System Engineering Methed

作　　者：严正方[1] 曹庆贵[1] 

机构地区：[1]山东矿业学院

出　　处：《煤炭科学技术》1985年第4期23-27,60,共6页Coal Science and Technology

摘　　要：随着矿井产量的大幅度增长及矿井技术改造的进行,矿井延深设计已成为各局矿常遇的问题。怎样提高矿井水平延深设计的质量,得到技术合理、经济合算的延深方案,就成为当前急需解决的课题。现探讨如下:comparison method is mainly used for selection of plan in design of mine deepening at present time,but the total cost is mostly taken into considerations for economic comparision of plans,this might be unreasonable.The proper method is that choosing the optimal system from compound systems which are obtained by puting various subsystems together in different ways of combinations,and economic comparisions are made by current value method.Generally speaking,the minimum cast of sum of capital investments and tuning cost are considered as object function,i.In this paper the selection and simulations of a mine deepening plan are give for economic comparison using computer technique,the minimum and maximum values of plan cost are obtained.Therefore,the cost of adopted plan is beinq between the minimum and maximum values.

关 键 词：矿井延深 暗斜井 钢绳 技术改造 主斜井 系统工程方法 水平排水 阶段斜长 现值法 初期投资 

分 类 号：F4[经济管理—产业经济]