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矿山是一个复杂系统,这个系统的直接目的就是生产一定数量的而且具有稳定质量的矿石。如何达到这个目的,其方式可以有多种,那么这些方式中到底哪一种最优?衡量这些方式优劣的标准是什么?用什么准则衡量最优化才能使企业取得最大的推动力?这是经济学领域中长期以来一直在讨论的一个问题,也是我们在矿山规划、设计和经营中所面临的一个主要问题,本文试图在这个问题上进行若干探讨。“最大利润”是矿山最优化的经济准则衡量矿山最优化的经济准则曾有过许多种,已经常用的是“产量-质量”准则,也就是具有一定质量的矿石年产量超过计划越多越好,至于生产成本如何,那是放在次要地位来考虑的。有时产量提高许多,生产成本看来也不高,但那是牺牲了矿石的持续稳产而得来的,“大跃进”时期,一些矿山就是用多采少掘(剥)或只采不掘(剥)而带来了暂时的高产。那种不计人力,不计成本的
The mine is a complex system and the immediate purpose of this system is to produce a certain amount of ores of stable quality. How to achieve this goal, there are a variety of ways, which of these ways in the end which is the best? To measure the merits of these standards What is the criteria used to measure the most optimizations in order to get the most business impetus? This is One of the major issues that has long been discussed in the area of economics is one of the major issues we face in the planning, design and operation of mines. This article attempts to explore a number of issues on this issue. “Maximum profit” is the economic criterion for mine optimization. There are many kinds of economic criteria for mine optimization. Commonly used are the “yield-quality” criterion, that is, the ore with a certain quality exceeds the planned annual output more and better As for the cost of production, it is a secondary consideration. Sometimes the output is much higher and the cost of production does not seem to be high, but it is at the expense of sustained and stable production of ore. During the “Great Leap Forward” period, some mines used more mining and less mining (or stripping) Peeling) and brought a temporary high yield. That does not count manpower, regardless of cost