Experimental study on the effect of lateral concentrated smoke extraction on smoke stratification in the longitudinal ventilated tunnel
Sign Up to like & getrecommendations! Published in 2020 at "Fire and Materials"
DOI: 10.1002/fam.2903
Abstract: Smoke is the main cause of death in tunnel fires. It is one of the important measures to maintain smoke stratification in the early stage of tunnel fire. This article focused on experimentally studying the… read more here.
Keywords: smoke extraction; lateral concentrated; concentrated smoke; smoke ... See more keywords
An experimental study on plug-holing in tunnel fire with central smoke extraction
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DOI: 10.1016/j.applthermaleng.2018.04.052
Abstract: Abstract A series of fire experiments were carried out to investigate the plug-holing in the road tunnel with central smoke extraction system. The smoke layer height and the temperature under the exhaust vent as well… read more here.
Keywords: central smoke; completely plug; smoke; smoke extraction ... See more keywords
Theoretical prediction model and full-scale experimental study of central smoke extraction with a uniform smoke rate in a tunnel fire
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2019.01.014
Abstract: Abstract A large amount of smoke may be discharged from a smoke extraction damper located close to extraction fans in central smoke extraction systems, which greatly reduces the efficiency and increases the energy consumption. Therefore,… read more here.
Keywords: smoke extraction; smoke; damper; rate ... See more keywords
Effect of the blockage ratio on the smoke extraction efficiency in tunnel fires with natural ventilation
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.104165
Abstract: Abstract Natural ventilation by shafts is widely applied in urban shallow tunnels due to its simple structure, steady smoke extraction efficiency and environment-friendly means. In order to investigate the influence of vehicle blockage on the… read more here.
Keywords: blockage; smoke extraction; tunnel; extraction efficiency ... See more keywords