对无底柱分段崩落法两种改进方案的探讨
来源期刊:中南大学学报(自然科学版)1986年第5期
论文作者:王昌汉
文章页码:7 - 13
关键词:采矿法; 分段崩落法; 无底柱分段崩落法; 长端壁采矿方案; 隔层采法方案
Key words:Mining method; Sublevel caving method; Sublevel caving mining without sill pillar; Long wall end mining; Isolated bed mining
摘 要:本文阐述了长端壁和隔层两种无底柱分段崩落法改进方案的特点、优点及其理论基础。这两种方案对于改善采矿损失率和矿山通风方面均有效益。
Abstract: The essenses, characteristics, advantages of new plans on two types ot sublevelcaving mining without sill pillar as well as their theoretical basis have been discussed in detail. These two new plans will play an important role in improving on theore loss rate and mine ventilation.