Open AccessFire evacuation in complex underground space of personnel
Author(s) -
Jiaxi Liu,
Rui Zhang,
Li Xin Sun,
Weidong Yan
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/787/1/012136
Subject(s) - computer science , geographic information system , visualization , construct (python library) , emergency management , construction engineering , emergency evacuation , space (punctuation) , facility management , architectural engineering , operations research , data science , transport engineering , engineering , geography , business , cartography , data mining , political science , law , programming language , operating system , marketing , meteorology
As the consequences of building fire evacuation continue to be severe, some experts and scholars have proposed to combine building information modeling (BIM) technology with geographic information system (GIS) technology to construct a three-dimensional space scene of building fire evacuation. BIM has the advantages of refined three-dimensional modeling, and with the help of evacuation software, people evacuation and its characteristics are simulated, GIS has powerful spatial analysis functions to analyze the path. In this kind of evacuation simulation method, the two technologies complement each other to achieve quantitative analysis of qualitative indicators and efficient visualization of evacuation emergency management. This paper summarizes and analyzes the research on personnel evacuation in recent years by summarizing the current research situation in China, and puts forward the existing problems, hoping to provide ideas for the further research.