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DETERMINATION OF FIRE SCENARIOS FOR THE ASSESSMENT OF SMOKE ACCUMULATION IN A SPACE WITHOUT ITS REMOVAL

Marek Podkul, Zuzana Heinzova, J Pokorný, Lenka Brumarová, Leo Luzar

First published: 2020-09-20https://doi.org/10.5593/sgem2020/5.1/s20.030View metrics

Abstract

Every fire generates smoke and heat. The arising smoke and heat have a significant impact on human health and life inside a fire-affected area. In real situations, two basic situations can occur. In the first situation, smoke and heat are extracted outside, usually using smoke and heat removal equipment. In the second situation, where the smoke and heat removal device is not installed, smoke and heat accumulate inside the room without their removal outside. Although the situation where smoke accumulates inside an area without being extracted outside has been the subject of some earlier research, there are still questions related to this issue. The link to design standards in the Czech Republic which do not currently provide relevant procedures for solving this task is also problematic. It would be good to focus on large-scale premises such as shopping centers, cultural and social events. In order to investigate the accumulation of smoke in an area without external evacuation, it is necessary to establish fire scenarios first. The paper presents the procedure and recommended options of fire scenarios. The given fire scenarios will be subsequently used for the assessment of smoke accumulation in space using the selected fire model or real experiment.

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Publication details

Title
DETERMINATION OF FIRE SCENARIOS FOR THE ASSESSMENT OF SMOKE ACCUMULATION IN A SPACE WITHOUT ITS REMOVAL
Authors
Marek Podkul, Zuzana Heinzova, J Pokorný, Lenka Brumarová, Leo Luzar
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation
Publisher
STEF92 Technology
Year
2020
Pages
237-244
SWS Citekey
Podkul202020237244
ISSN
1314-2704
ISBN
978-619-7603-10-1
Language
en
Publication type
Conference Paper
Keywords
References3
  1. -Pokorny, Jiri, Pavlik, Tomas. Evaluation of fire development in assessing the fire safety of buildings in the Czech Republic. 1st edition. Ostrava: Association of Fire and Safety Engineering, 2018. 100 pp. ISBN 978-80-7385-208-5.

  2. -Kucera, Petr, Kaiser, Rudolf, Pavlik, Tomas, Pokorny, Jiri. Fire Engineering - Fire Dynamics, 1st edition, Ostrava: Association of Fire and Safety Engineering, 2009. 152 pp. ISBN 978-80-7385-074-6

  3. -Folwarczny, Libor and Jiri Pokorny. Evacuation of people. In Ostrava: Association of Fire and Safety Engineering, 2006. SPBI Spektrum. Red Series, 47. ISBN 80-86634-92-2.

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