- Author
-
Lougheed, G. D.
- Title
- Expected Size of Shielded Fires in Sprinklered Office Buildings.
- Coporate
- National Research Council of Canada, Ottawa, Ontario
- Journal
-
ASHRAE Transcations,
Vol. 103,
No. 1,
395-410,
1997
- Report
-
NRCC-40106,
- Distribution
- FOR MORE INFORMATION CONTACT: National Research Council of Canada, Institute for Research in Construction, Ottawa, Ontario, K1A 0R6, Telephone (613) 993-2607, Fax: (613) 952-7673, Email: Irc.Client-Services@nrc.ca Website: http://irc.nrc-cnrc.gc.ca/fulltext/nrcc40106/
- Keywords
-
office Buildings
|
sprinklers
|
high rise buildings
|
surveys
|
fuel load
|
fire tests
|
sprinkler systems
|
sprinkler activation
|
heat release rate
|
fire spread
|
temperature
|
pressure
|
carbon monoxide
|
smoke movement
|
air flow
- Identifiers
- test conditions for full-scale open plan office tests
- Abstract
- As part of a joint research project between ASHRAE and the National Research Council of Canada (ASHRAE Research project RP-838), the probability of occurrence and expected size of shielded fires in sprinklered high-rise office buildings were investigated. Phase 1 of the project included surveys of typical office buildings to identify shielded fire situations and the fuel loads in the shielded areas. Based on these surveys, medium- and full-scale fire tests were conducted. The results of these investigations are summarized in this paper. In particular, the effect of a sprinkler system on heat release rate, compartment temperatures, carbon monoxide (CO) production, and smoke generation and movement for fires in an open-plan office scenario are discussed. An initial analysis of the implications of a sprinkler system on a zoned smoke control system is also provided.