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ISSN : 1229-6783(Print)
ISSN : 2288-1484(Online)
Journal of the Korea Safety Management & Science Vol.17 No.2 pp.117-127
DOI : https://doi.org/10.12812/ksms.2015.17.2.117

A Study on Securing Safety of Evacuation through Smoke Control in Case of Fire at the Central Corridor Type Intelligent Buildings

Se Hong Min*,Jae Moon Lee**,Yeon Jun Bae***
*Dept. of Fire & Disaster Protection Engineering, Gachon University
**R&D Center, Chief Research Engineer
***HanBeak F&C Co., LTD.
†Corresponding Author : Yeon Jun Bea, R&D Center, Chief Research Engineer, HanBeak F&C Co, LTD., E-mail: gigibaba113@naver.com
March 16, 2015 June 05, 2015 June 12, 2015.

Abstract

This study investigated the smoke blocking and control systems for the safety of residents evacuation and for the prevention of smoke spread through the central corridor in the event of central corridor type of intelligent building fire. We offered additional ways of utilizing smoke ventilators and intake ventilation equipment and utilized CFD-based fire simulation program(FDS Ver.5.5.3) in order to analyze the effect. As a result, many differences in the smoke block effect, depending on the application of smoke ventilator and location of installation, was found. In addition, the result was found that larger effect was showed not in the case of application of smoke ventilator in central corridor only but application in fire room. The reason is that the smoke leakage is blocked primarily as air is flowed in the fire room through open door by operation of intake smoke ventilator in the public corridor and secondarily, the smoke leakage to the public corridor could be blocked as fire and smoke were released to the opened smoke ventilator continuously. Especially, the effect was maximized through complex interactions by applying smoke ventilator and intake ventilation equipment in corridor together rather than applying smoke ventilator and intake ventilation equipment independently. The proposed measure through this study shall be considered from architectural plan as one of ways for blocking from smoke spread to the central corridor in the central corridor type of intelligent building. In addition, flaws on regulation shall be established and supplemented.
FDS, Vertical & Horizontal Spread, Smoke Control System, Smoke & Heat Vent,Window Type

중복도형 인텔리전트빌딩 화재시 연기제어를 통한 피난안전성 확보에 관한 연구

민세홍*,이재문**,배연준***
*가천대학교 공과대학 설비·소방공학과
**가천대학교 산업환경대학원 소방방재공학과
***(주)한백에프앤씨

초록

 

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