欢迎访问《金属矿山》杂志官方网站,今天是 分享到:

金属矿山 ›› 2008, Vol. 38 ›› Issue (10): 119-122.

• 安全与环保 • 上一篇    下一篇

基于运筹学的矿山通风系统分析

周述峰1,陶干强1,曹伟2,宋丽霞1   

  1. 1.南华大学;2.泸州财经学校
  • 收稿日期:2008-08-11 出版日期:2008-10-15 发布日期:2011-07-13

Analysis of Mine Ventilation Systems Based on Operational Research

Zhou Shufeng1,Tao Ganqiang1,Cao Wei2,Song Lixia1   

  1. 1.University of South China;2. Lu Zhou Finance & Economics School
  • Received:2008-08-11 Online:2008-10-15 Published:2011-07-13

摘要: 运筹学是一种应用分析、试验、量化等数学方法,对有限的资源进行统筹安排,使实际系统有效运行的技术科学,它可以用来预测发展趋势,制定行动规范或优化可行方案。矿山通风系统是一个由纵横交错的井巷组成的复杂系统,是通风网络、通风动力和通风构筑物的总称。通风网络是利用点、线及其属性对通风系统进行抽象描述。根据生产过程中通风的实际情况,我们可以将通风系统中的风流分成3种:自然风、约束风流和半约束风流,其中自然风一般不能提供矿山所需的足够风量,因而实际生产中,绝大多数的通风系统还是利用约束风流和半约束风流。运筹学应用于矿山通风系统,主要包括对应于约束流的线性规划,对应于半约束流的非线性规划,运筹学网络分析和仿真,找出最优化方案。

关键词: 矿山通风, 运筹学, 最优化, 通风网络

Abstract: Operational research is a science of technology that adopts analysis, test and quantification methods to make a comprehensive arrangement of the limited resources to realize an efficient operation of a practical system. It can be used to forecast a development trend, formulate an action standard or optimize a feasible plan. Mine ventilation system is a complex one composed of crisscross shafts and tunnels and is a general term for ventilation network, ventialation power and ventilation structures. The ventilation network is an abstract description of the ventilation by points, lines and attributes. In light of the real ventilation conditions in the mining production, the air flow in the ventilation system can be classified into natural air flow, restricted air flow and semi-restricted air flow. Of them, the natural air flow generally  can not provide sufficient wind volume for mining and therefore, restricted air flow and semi-restricted air flow are used in most of the mine ventilation systems. We apply the operational research in the mine ventilation system mainly for the linear programming of the restricted air flow, non-linear programming of the semi-restricted air flow and network analysis and simulation to find the best solution.

Key words: Mine ventilation system, Operational research, Optimization, Ventilation system