FireDOC Search

Author
Takeichi, N. | Yoshida, Y. | Sano, T. | Kimura, T. | Watanabe, H. | Ohmiya, Y.
Title
Characteristics of Merging Occupants in a Staircase.
Coporate
Takenaka Corp., Tokyo, 136-0075, Japan Waseda Univ., Japan Tokyo University of Science, Japan
Book or Conf
Fire Safety Science. Proceedings. Eighth (8th) International Symposium. International Association for Fire Safety Science (IAFSS). September 18-23, 2005, Intl. Assoc. for Fire Safety Science, Boston, MA, Beijing, China, Gottuk, D. T.; Lattimer, B. Y., Editors, 591-598 p., 2005
Keywords
fire research | fire safety | fire science | evacuation | stairways | methodology | density effects | experiments | statistics
Identifiers
effects of merges on crowds in a staircase; ease of merging with variations; merging is easier at lower population density; merging is easier if the direction of the merging crowd is same as the direction of the crowd in the staircase; merging is easier if the door is initially opened; evacuation speed is decreased by 30% when the door is initially closed; first group descended from the upper floor; second group merged with the first group from a hallway through a door