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《Shanxi Architecture》 2010-02
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On analysis of ventilation and operation security of long-large expressway tunnel

DENG Chang-ping  
The paper analyzes the main factors which affect the security levels of tunnels,illustrates the controllable ventilation dynamics,the predictable resistance and the single loop in the section vertical ventilation theory models,and points out the section vertical ventilation model can maximally solve the problems of regular operation of expressway tunnel and prevention and reduction of fire.
【CateGory Index】: U453.5
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