| Summary: | 碩士 === 國立臺灣大學 === 土木工程研究所 === 82 === The lack of consideration in pedestrian characteristics may
result in serious injuries while architecture emergency occur.
Such that a useful architecture inner personnel egress design
criteria and a powerful performance evaluation tool are very
important . In this study, the evaluation model combine the
viewpoint of macroscopic and microscopic. This viewpoint is
usually called meso-scopic. Under this viewpoint, every road
user select passageway only by his own attribution and the
passing time of every passageway is calculated by personal
density- flow-speed relationship. The goal of this study is to
construct an architecture emergency evacuation performance
evaluation model. The scope of this study is defined in the
architecture inner pedestrian traffic system, including
passageways, corridors, stairwells and exit. In this pioneer
research , we assume that people can only walk along this
system to leave the architecture. This study uses network
concept to build an evacuation network that can be applied to
modeling and coding program more easily. In this study, the
evacuation time is used as an important performance index. The
result of this simulation model can also be use to check the
design of architecture before and after construction. The
number of people passing every passageway can be used to adjust
the width of passageway and recognize the importance of every
passageway. The queue length can be used to find that which
node is a bottleneck. The queueing awaiting time can be used to
calculate the reserved space. Number of passing people of each
exit can be used to judge the importance of exit and applied to
design the width of exit.
|
|---|
