Experimental research on the mixture mechanism of polluted and fresh air at the portal of small-space road tunnels

•A testing ventilation system of close tunnel model was established.•The polluted wind of adjacent tunnel portals was mutually mixed under the different working conditions.•A model among interactional degree between tunnel airflow velocities and space between tunnels was established.•Two kinds of re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Tunnelling and underground space technology 2015-08, Vol.50, p.118-128
Hauptverfasser:	Tan, Xianjun, Chen, Weizhong, Dai, Yonghao, Wu, Guojun, Yang, Jianping, Jia, Shanpo, Yu, Hongdan, Li, Fei
Format:	Artikel
Sprache:	eng
Schlagworte:	Bifurcate tunnel Detectors Exhaust Flowmeters Highways Inlets Mixture mechanism of polluted and fresh air Storage tanks Testing ventilation system Tunnel ventilation Tunnels (transportation) Ventilation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!