Estimation of leakage quantity for long auxiliary ventilation systems

被引:0
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作者
Calizaya, F
MoussetJones, P
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中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper summarizes the current research trends in the ventilation design for the construction of very long tunnels, and presents results of leakage flow measurements in three auxiliary ventilation systems. The study includes an estimation of an important design parameter, namely, the leakage path resistance, and a discussion of its effects on the overall efficiency of a ventilation system. A sample problem is used to illustrate the calculations.
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页码:429 / 431
页数:3
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