A SUGGESTION FOR THE PERMANENT SUPPORT DRIVE IN CONDITIONS OF CONSIDERABLE UNDERGROUND PRESSURE
[摘要] In the conditions of considerable underground pressures 12 different technologies were applied during the drift driving in the lignite mine »Titovo Velenje«. The drift is driven largely through marly clays and tuffs with sandstone. The...
[发布日期] [发布机构]
[效力级别] [学科分类] 地质学
[关键词] Drive of Underground Rooms;Underground Pressures;Drift Support [时效性]
