Effects of the Horizontal Projection on the Distribution of the Façade Temperature

DOI

10.2991/icaees-15.2015.23How to use a DOI?

Keywords

high-rise building; horizontal projection; outflow hot gases; building façade

Abstract

To obtain knowledge to prevent upward fire spread caused by ejected hot gas, a numerical modeling and theoretical analysis have been done by FDS software. It is believed that the horizontal projection play an important role of inhibiting vertical flame spread, however, effect of the positon of the horizontal projection on the façade temperature distribution couldn’t been concerned in previous research. Changing the length of and the position of the horizontal projection, the hot gas temperature and velocity outside of the fire room were measured and analyzed. The location of horizontal projection closer the top of fire room and the horizontal projection length larger, the effect of inhibiting the vertical spread is more obvious.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiajia Fu
AU  - Yinqing Li
AU  - Jingyan Zhang
PY  - 2015/07
DA  - 2015/07
TI  - Effects of the Horizontal Projection on the Distribution of the Façade Temperature
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 127
EP  - 132
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.23
DO  - 10.2991/icaees-15.2015.23
ID  - Fu2015/07
ER  -