Conveying belt fireDust explosionGasoline contaminated groundMuch of the research studies carried out in the past on tunnel fires are related to completed tunnels, i.e. when the tunnels are in operation. Although worldwide mechanized tunnel excavations are increasing every year, not much work is ...
The eastern city tunnel of Nanjing adopts natural ventilation.In order to judge the security in fire case,an experimental study of the city tunnel model with natural ventilation in case of fire was carried on and the effect of exhaustsmoke in the worst case was observed.Theoretically the compara...
Case Study: Troubleshooting An IPSec Tunnel Is Frequently Established and InterruptedSymptom As shown in Figure 16-33, run the display ike offline-info remote command on the firewall. The command output shows that the tunnel is frequently interrupted. Check the ...
The possible increase in fire intensity resulting from the initiation of ventilation did not outweigh the benefits. Show moreView chapterExplore book Understanding of Rockburst Evolution Mechanism Using In Situ Data Shaojun Li, ... Jan Šílený, in Rockburst, 2018 6.1.3 Case Study 6.1.3.1 ...
In case of a major fire in a tunnel, a quick and safe evacuation of people to a safe haven must be accomplished. For this, the evacuation routes must remain free of fire products (smoke and heat) for the duration of the evacuation, regardless of the specific fire conditions. Recognizing ...
A vehicle fire occurred in a cross-harbour tunnel in Hong Kong in May 2000. In that accident, nobody was hurt, but the traffic was blocked for several hours, leading to huge economic losses. A general description of the fire is reported. Regarding the safety requirements of the tunnel, th...
Ingason H, Li YZ, Lönnermark A (2015) Tunnel fire dynamics. Springer, New York Book Google Scholar ITA (2016) Tunnel market survey 2016. International Tunneling and Underground Space Association (ITA). https://www.tunnel-online.info/en/artikel/tunnel_Tunnel_Market_Survey_2016_3051818.html...
A study on design and performance test of fire door with high endurance performance in submarine tunnel In the tunnel of domestic high speed railway, the main fire fighting facility, fire extinguishing passageway, is installed. However, due to the high pressure of the high speed train, frequent...
flare up - ignite quickly and suddenly, especially after having died down; "the fire flared up and died down once again" 5. light - fall to somebody by assignment or lot; "The task fell to me"; "It fell to me to notify the parents of the victims" fall devolve, return, fall, pass...
On the western plateau of China, ventilation problems brought on by low atmospheric pressure must be overcome. And CO migration after blasting in high-altitude tunnel by inclined shaft has become a significant scientific issue. In this study, the Computa