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Optimization Research on Semi-transverse Ventilation Network of HK-Zhuhai-Macau Bridge Undersea Tunnel

Author: NingJun
Tutor: XieYongLi
School: Chang'an University
Course: Bridge and Tunnel Engineering
Keywords: Semi-transverse ventilation Required air volume Ventilation Network Optimum adjustment
CLC: U459.5
Type: Master's thesis
Year: 2010
Downloads: 82
Quote: 2
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Abstract


Contemporary resources and ecological and environmental problems have become increasingly prominent , poses a severe challenge to humanity . The strategy of sustainable development has become the mainstream consciousness of the world's development . In tunnel engineering community , people are constantly exploring how to reduce operational energy consumption Highway Tunnel method , therefore , grew up in the tunnel ventilation network optimization to adjust the air volume optimization allocation increasing attention has been paid . The subject of this article relying on \Papers First, the use of the World Roads Association ( PIARC ) 2004 released the latest report \has been calculated, a branch of the main tunnel ventilation network graph air volume limits . Tunnel ventilation network solution prepared using the the Scott - constant Thresher method ventilation network solver node pressure analysis ( Critical Path Method ) network regulation optimization and optimization of the adjustment program . Through the tunnel ventilation network solution and optimize the mediation process , the air volume is determined automatically calculate the maximum resistance line and optimal adjustment parameters , in order to minimize the total power of the optimal regulation of ventilation .

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CLC: > Transportation > Road transport > Tunnel project > A variety of tunnel > Underwater tunnel
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