论文部分内容阅读
编写地下矿山近十五年来有充分根据的预报是非常困难的,因为这种预报所需的原始资料超出现时的限度。但是,地下开采工艺的适用期限和主要发展方向,今天已能大体预见。按国外专家意见,在1980～1985年间将开始研制2000年矿山使用的新型工艺设备,在1985～1990年间将开始研制2000年矿山使用的新开采方案。未来的矿山是采矿工作高度集中和高度强化的完全机械化和自动化的企业。设计矿
It is very difficult to have a well-founded forecast for the past 15 years in the preparation of underground mines because the raw data required for such forecasts are beyond the present limits. However, the applicable period and the main development direction of the underground mining process can be foreseen today. According to the opinions of foreign experts, a new type of process equipment used in mines will start to be developed from 1980 to 1985, and a new mining program for 2000 mining will be started from 1985 to 1990. The mine of the future is a fully mechanized and automated enterprise with a highly concentrated and highly-mining workforce. Design the mine