Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering
Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleKorean J. Air-Cond. Refrig. Eng.
  • Open Access, Monthly
Open Access Monthly
  • ISSN : 1229-6422 (Print)
  • ISSN : 2465-7611 (Online)
Title A Study on the Smoke Control Performance Evaluation of High-rise Buildings under Smokeproof Enclosure Design Scenarios
Authors 배상환(Sang-Hwan Bae) ; 류형규(Hyung-Kyou Ryu) ; 이병석(Byung-Seok Lee)
DOI http://dx.doi.org/10.6110/KJACR.2014.26.7.343
Page pp.343-350
ISSN 1229-6422
Keywords 초고층 건축물 ; 연돌현상 ; 연기제어급기가압제연시스템 High-rise Building ; Stack Effect ; Smoke Control ; Pressurized-vestibule Smoke Control Systems
Abstract Regardless of the building design scenarios, evaluation of high-rise buildings required to have smoke-proof enclosures that are provided with a smoke management system. The goal of the smoke management system design is to make sure the pressure differentials at every story within the building fall within the allowable pressure range. If the minimum design pressure is not met, smoke may enter the stair. If the provided pressure is too great, it becomes difficult for occupants to open the doors, while attempting to egress. Ensuring that the pressure differential between the vestibule and the floor is within the prescribed range becomes challenging, due to natural effects on the building, such as the stack effect. In this research, smokeproof enclosure design scenarios were evaluated; and as a result, separation levels for compartmentation were deduced, in the balancing of pressurized-vestibule smoke control systems.