The analyses and setting laws of escape channels in underwater road tunnels
The problem of escaping from tunnels under fire has attracted more and more attention. It becomes a hot issue to imagine the escape design in the planning stage and to meet the escape-rescue requirements when the fire breaks out. Nowadays there are not specific criteria for escape designs in China, nor abroad. Although some researchers make use of numerical simulation methods to simulate fire scenarios with the purpose of designing the escape channels of certain tunnels, nobody sets general rules, especially the setting distance of connection tunnels. The authors try to collect information of forty tunnels at home and abroad, analyses the data, and try to find the relation between six parameters and the distribution of connection tunnels. The main objective, here, is to activate the research on setting laws on the design and distribution of connection tunnels in underwater road tunnels.
C.P.Yao H.W.Huang Q.F.Hu
Dept.of Geotechnical Engineering, Tongji University, Shanghai, China
国际会议
上海
英文
2007-10-18(万方平台首次上网日期,不代表论文的发表时间)