USE OF MOBILE FANS TO ENSURE THE SAFETY OF ROAD TUNNELS DURING FIRE

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00007064%3AK13__%2F19%3AN0000052" target="_blank" >RIV/00007064:K13__/19:N0000052 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00007064:K13__/19:N0000022 RIV/61989100:27200/19:10243231 RIV/61989100:27230/19:10243231

Výsledek na webu

<a href="https://transportmeans.ktu.edu/wp-content/uploads/sites/307/2018/02/Transport-means-2019-Part-1.pdf" target="_blank" >https://transportmeans.ktu.edu/wp-content/uploads/sites/307/2018/02/Transport-means-2019-Part-1.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

USE OF MOBILE FANS TO ENSURE THE SAFETY OF ROAD TUNNELS DURING FIRE

Popis výsledku v původním jazyce

Tunnel structures are usually underground structures forming the infrastructure of a territory that has several specifics. Special requirements are also related to ensuring the safety of tunnels. One of the most important devices involved in ensuring safety is ventilation that is designed in many variants. Ventilation is a technical device where the possibility of defect or failure cannot be completely excluded. An alternative solution to ensure fire ventilation for tunnels can be the mobile fans of rescue units. The resulting effect achieved by mobile fans, especially the air flow velocity in the tunnel, is influenced by many aspects, including the length of the tunnel, the tunnel cross-section, the influence of external conditions, etc. The possibility of using mobile fans will be described in a case study based on a real experiment. Results of the case study show that in some cases mobile fans can be a suitable solution for directing the movement of smoke resulting from fires in a road tunnel. They can provide good conditions for firefighting. However, this is an extraordinary solution that can only complement the design solution for emergency incidents in a road tunnel. Standard tunnel safety systems, including ventilation, cannot be replaced by mobile fans.

Název v anglickém jazyce

USE OF MOBILE FANS TO ENSURE THE SAFETY OF ROAD TUNNELS DURING FIRE

Popis výsledku anglicky

Tunnel structures are usually underground structures forming the infrastructure of a territory that has several specifics. Special requirements are also related to ensuring the safety of tunnels. One of the most important devices involved in ensuring safety is ventilation that is designed in many variants. Ventilation is a technical device where the possibility of defect or failure cannot be completely excluded. An alternative solution to ensure fire ventilation for tunnels can be the mobile fans of rescue units. The resulting effect achieved by mobile fans, especially the air flow velocity in the tunnel, is influenced by many aspects, including the length of the tunnel, the tunnel cross-section, the influence of external conditions, etc. The possibility of using mobile fans will be described in a case study based on a real experiment. Results of the case study show that in some cases mobile fans can be a suitable solution for directing the movement of smoke resulting from fires in a road tunnel. They can provide good conditions for firefighting. However, this is an extraordinary solution that can only complement the design solution for emergency incidents in a road tunnel. Standard tunnel safety systems, including ventilation, cannot be replaced by mobile fans.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

50703 - Transport planning and social aspects of transport (transport engineering to be 2.1)

Projekt

<a href="/cs/project/VI20152020009" target="_blank" >VI20152020009: Cílený aplikovaný výzkum nových moderních technologií, metod a postupů ke zvýšení úrovně schopností HZS ČR - CAVHZS</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Transport Means 2019 - Proceedings of the 23rd International Scientific Conference

ISBN

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ISSN

1822-296X

e-ISSN

2351-7034

Počet stran výsledku

6

Strana od-do

435 - 440

Název nakladatele

Kaunas University of Technology

Místo vydání

Kaunas, Lithuania

Místo konání akce

Palanga, Lithuania

Datum konání akce

2. 10. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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