【正文】
附錄 A Study of the human evacuation simulation of metro fire safety analysis in China Maohua Zhong,Congling Shi,Xuwei Tu,Tairan Fu,Li He Abstract Metro construction in China enjoyed and will continue to enjoy unprecedented development in the tenth 5 Year Plan period and the uping eleventh 5 Year Plan China,cities are densely populated,and as a modernized urban rail transit means,metros have been undertaking increasingly important tasks of large passenger flow transportation,under which circumstance the injury and casualty will be enormous if an accident ’s work safe laws and regulations have stipulated that safety evaluation must be carried out during planning,design,construction and operation of a part of the metro safety evaluation,occupant safe evacuation is a critical aspect to be paper will first introduce the occupants evacuation design in the construction of metros in China based on Code for design of metro(CFDOM)(GB 501572020),including evacuation passage design,evacuation time and evacuation safe area as well as fireengineeringbased occupants evacuation design philosophy and calculation ,a puter simulation of the process of evacuation of occupants from deep buried metro station(DBMS)by using occupants evacuation dynamic model will be conducted on the example of DBMS of Guangzhou Metro Line 6,so as to study whether the occupants can be safely evacuated from DBMS in case of fire. With the continuous and rapid development of China economy,cities in China bee bigger and bigger,and the urbanization pace gradually speeds more and more floating population enters cities,the urban population is increasing dramatically,imposing a rigorous challenge to the urban transportation present,there are some 174 cities in China each with a population of more than 1 million,of which 33 cities have more than 2 million population cities are in need of a multilevel,tridimensional and intelligent modernized transit system to form a prehensive transit configuration patible with the urban development strategy and to meet their modernized life by large transit volume,low pollution and punctuality and swiftness,rail transit can effectively bring out the overall benefit of urban transit and intercity transit, promoting effective development and utilization of land and being the development priority of urban transit systems in China. As a modernized urban rail transit means,metros are undertaking everincreasingly important large passenger flow transit the end of 2020,total length of metro lines that had been built in mainland China was about 400 km and some 8 cities had their metro system opened to the public,which are Beijing,Shanghai,Guangzhou,Shenzhen,Wuhan,Dalian and Changchun, more than 400 km of metro lines were under cities that had been approved by China government for metro construction included Qingdao,Hangzhou,Chengdu and Shenyang among predicted,by 2020 metro lines in China will amount to over 1000 km with a total investment exceeding 600 billion RMB(Zhong,Shi,amp。Fu,2020). In China,most of the cities are densely are public gathering places with dense passenger make things worse,some parts of the metro systems are in the underground spaces where