Influence of Mine Roadway Aerodynamics-Aging on Ventilation Resistance
LI Tie-lei
CHEN Kai-yan
CHEN Fa-ming
Abstract：Mine roadways were classified on the basis of their aerodynamics-aging regularities. Through the fitting analysis for the relationship of roadway hectometer resistance with time, the experiential formulas of hectometer ventilation resistance changing of different roadways with time were gained using the statistical analysis method. The research provides an important basis for the precautionary maintenance of roadways and the reliability analysis of mine ventilation systems.
Machine-generated Keywords：
Publication Date：2001-05-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 277-280 )