摘要
针对河北峪耳崖金矿竖井325中段独头平巷掘进工作面通风中存在的实际问题,重点阐述了DT-1型高效通风系统的性能及推广应用情况,解决了一直制约着该矿独头平巷掘进工作面通风效果的难题。
The performances and application of high efficient ventilation system DT-1 were expounded on details. The difficulty of ventilation in the one open end tunnel was resolved.
出处
《探矿工程（岩土钻掘工程）》
2005年第2期64-66,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
DT-1型高效通风系统
通风系统改造
独头平巷
high efficient ventilation system
ventilation system modification
one open end tunnel
