论文部分内容阅读
1985年11月瑞典采矿协会和瑞典岩石工程研究基金会在瑞典吕勒欧联合召开了为期两天的大规模地下采矿座谈会。会议目的是向国际同行介绍五年来在卢萨瓦拉研究矿山进行的试验研究结果。
November 1985 The Swedish Mining Association and the Swedish Rock Engineering Research Foundation jointly held a two-day large-scale underground mining symposium in Luleå, Sweden. The purpose of the meeting was to present to international colleagues the results of a pilot study conducted at the Lusavara mine in the past five years.