Smoke Control System for High-Rise Buildings in Japan
NIKKEN SEKKEI LTD., 2-18-3 Iidabashi, Chiyoda-ku, Tokyo 102-8117, Japan
Received:August 13, 2011Accepted:November 10, 2011Published:December 1, 2011
Keywords:high-rise building, pressurised vestibule smoke control system, harumi triton square, simulation for prediction of smoke movement
A smoke exhaust system must be installed basically in all high-rise buildings in Japan, in order to eliminate smoke and gas from combustible materials and ensure safe evacuation effectively. However, a new problem, i.e., the difficulty of opening and closing doors when a smoke exhaust fan is operating, has occurred since air-tightness has been improved in high-rise buildings. There are therefore many cases recently where a pressurized smoke control system is adopted. In this paper, the basic concept of this system is described and the pressurized smoke control system that is used in Harumi Triton Square, one of the largest high-rise buildings in Japan.
Cite this article as:S. Moriyama, “Smoke Control System for High-Rise Buildings in Japan,” J. Disaster Res., Vol.6 No.6, pp. 551-557, 2011.Data files:
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