摘要
本文介绍撰山子金矿利用锚杆吊挂半圆木人工钢筋混凝土底柱的施工方法,并用铁漏斗代替木漏斗,是一项节约木材、降低成本、加快进度的技术革新,可在有关岩金矿山推广应用。
Hanging on half-logs on bolts to construct artificial reinforced-con-cret sill Pillar and changing funnels of wood-made into iron-made are innova-tional measures for quickening mining temPo and lowering timber consumption and oPeration cost. This PaPer introduces the experience of Zhuan-Shan-Zi Gold Mine in the construction of sill Pillor which can be Popularized in related lode gold mines
出处
《黄金》
CAS
北大核心
1992年第12期15-19,共5页
Gold
关键词
人工底柱
锚杆吊挂
铁漏斗
矿井
artificial sill Pillar
hanging on bolt
iron funnel
make use of
to save timber