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A review of tunnel fire evacuation strategies and state-of-the-art research in China
After over 30 years of fast economic development and massive construction of
infrastructures, China now owns the largest total length of tunnels in the world. However …
infrastructures, China now owns the largest total length of tunnels in the world. However …
Effects of altitude on smoke movement velocity and longitudinal temperature distribution in tunnel fires
B Liu, J Mao, Y **, J Hu - Tunnelling and Underground Space Technology, 2021 - Elsevier
The objective of this present study is to explore the effect of altitude on smoke movement
velocity and longitudinal temperature distribution in tunnel fires. A series of tunnel fire …
velocity and longitudinal temperature distribution in tunnel fires. A series of tunnel fire …
Experimental investigation on the evacuation performance of pedestrians in a three-lane urban tunnel with natural ventilation in a fire scenario
This paper presents a field experimental study of several participants' evacuation behaviour
in fire-induced smoke in a bidirectional six-lane, urban tunnel with natural ventilation …
in fire-induced smoke in a bidirectional six-lane, urban tunnel with natural ventilation …
A multi-scale experiment analysis of air entrainment and heat exhaust coefficient under lateral smoke exhaust in tunnel fires
This study investigated the air entrainment caused by a lateral smoke exhaust system via full-
scale and model-scale tests. A particular phenomenon, shear flow, was observed …
scale and model-scale tests. A particular phenomenon, shear flow, was observed …
Effects of ambient pressure on smoke movement patterns in vertical shafts in tunnel fires with natural ventilation systems
G Yan, M Wang, L Yu, R Duan, P **a - Building simulation, 2020 - Springer
Smoke exhaust is of vital importance for life safety and structural safety in a tunnel fire. The
smoke movement pattern could affect smoke exhaust efficiency, so it is necessary to …
smoke movement pattern could affect smoke exhaust efficiency, so it is necessary to …
Full-scale fire tests in the underwater tunnel section model with sidewall smoke extraction
Abstract The Hong Kong–Zhuhai–Macau Bridge (HZMB) is a 55-km bridge-tunnel system,
including a 6.7-km undersea tunnel that adopts the sidewall smoke extraction system. To …
including a 6.7-km undersea tunnel that adopts the sidewall smoke extraction system. To …
Numerical study on the critical criterion for predicting the plug-holing under lateral mechanical exhaust in tunnel fires: Considering the effect of smoke flow in …
This paper has analyzed the phenomenon of plug-holing under lateral mechanical exhaust
in tunnel fires by conducting large eddy simulations (LES) with Fire Dynamics Simulator …
in tunnel fires by conducting large eddy simulations (LES) with Fire Dynamics Simulator …
Theoretical and numerical study on mass flow rates of smoke exhausted from short vertical shafts in naturally ventilated urban road tunnel fires
The study focuses on the mass flow rate of the buoyancy-driven gases exhausted from the
shaft in naturally ventilated urban road tunnel fires. Theoretical analyses and numerical …
shaft in naturally ventilated urban road tunnel fires. Theoretical analyses and numerical …
Smoke flow in full-scale urban road tunnel fires with large cross-sectional vertical shafts
In this study, a series of full-scale fire tests are performed in a tunnel with large cross-
sectional vertical shafts. The heat release rates and fire locations are considered, and the …
sectional vertical shafts. The heat release rates and fire locations are considered, and the …
Study on the effect of tunnel dimensions on the smoke layer thickness in naturally ventilated short tunnel fires
Smoke layer thickness is a key parameter in tunnel fire research. In this paper, the effects of
the dimensions of the tunnel cross-section and Heat Release Rate (HRR) in naturally …
the dimensions of the tunnel cross-section and Heat Release Rate (HRR) in naturally …