Study on Efficiency Optimization of Coal Mine Tunnel Cross-section Based on the Theory of Numerical Analysis
WANG Zhi-liang
ZHANG Yue-bing
Abstract：It is basic requirements for coal mine tunnel cross-section to meet the requirement of safety pro-duction.As the same time, the efficiency should also be as optimal as possible.The paper introduces particu-larly all cost invested to some laneway from caving to serve finished, numerical value analyse method is used to confirm the relation of all the cost with corss-section, so the furthest optimization section of laneway can be educed according to the point of economic and reasonable.It will improve farthest the value in use of laneway and increase the economy benefit of mine, and provide some theory for the optimization of ventilation system.
Keywords：numerical analysis theorytunnel cross-sectionefficiency optimizationeconomic and reasona-ble
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 14-18 )