摘要
论述用人工柱锚杆房柱法开采缓倾斜中厚矿体的适用条件、采矿工艺的效果 ,重点介绍了人工柱的设计、施工、检验方法 ;应用进路分层干式充填法和分层崩落法开采急倾斜矿体的经验 ,并介绍了采准布置和回采工艺的特点 。
This paper discusses requirements to use room and pillar method with artificial pillar and bolting to mine medium thickness gently inclined deposits and results. The artificial pillar design, construction and test methods are focused. The paper introduces the experience to use drift stoping method with dry backfill and drift slicing method to mine steeply inclined deposits and the features of the development work lay out and ore winning technology and presents the future tasks and technological transformation direction.
出处
《中国锰业》
2001年第2期27-30,共4页
China Manganese Industry
关键词
人工柱锚杆房柱法
人工柱
进路分层干式充填法
分层崩落法
锰矿床
厚矿体开采
room and pillar method with artificial pillar and bolting
artificial pillar
drift stoping method with dry backfill
drift slicing method
