Study on outdoor platform evacuation of mega-city complex

Fire Science and Technology ›› 2021, Vol. 40 ›› Issue (5): 665-667.

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Study on outdoor platform evacuation of mega-city complex

MA Zi-chao1，LI Xiao-ran 2，XIAO Ze-nan1， CHEN Jing1, YAN Chao2

1. State Key Laboratory of Building Safety and Environment, China Academy of Building Research, Beijing 100013, China; 2. School of Management Engineering, Capital University of Economics and Business, Beijing 100070, China

Online:2021-05-15 Published:2021-05-14

Abstract

Abstract: In order to improve the personal evacuation safety of super large city complex, based on the architectural characteristics of urban complex with outdoor platform, this paper discusses the way of using outdoor platform for evacuation. FDS software and Pathfinder software are used to simulate the smoke flow and evacuation of the selected fire scenario in the building, the results show that using outdoor platform for evacuation, the evacuation time of the whole building is 2 234 s, which is far lower than the risk arrival time, the evacuation effect is better and the safety of personnel can be guaranteed.

Key words: outdoor platform, people evacuation, FDS simulation, Pathfinder simulation

MA Zi-chao, LI Xiao-ran , XIAO Ze-nan, CHEN Jing, YAN Chao. Study on outdoor platform evacuation of mega-city complex[J]. Fire Science and Technology, 2021, 40(5): 665-667.

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Study on outdoor platform evacuation of mega-city complex

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