高原矿井分段式增氧通风数值模拟研究
邓红卫,钟智明,田广林

Numerical Simulation of Sectional Oxygen⁃Enrichment Ventilation in Plateau Mine
Hongwei DENG,Zhiming ZHONG,Guanglin TIAN
图2 掘进巷道三维模型与断面示意图
(a)分段式增氧通风掘进巷道三维模型;(b)分段式增氧通风掘进巷道断面;(c)传统扩散式增氧通风掘进巷道三维模型;(d)传统扩散式增氧通风掘进巷道断面
Fig.2 Schematic diagram of 3D model and cross-section of tunneling roadway