Tunnel Fire Dynamic Early-Warning, Evacuation and Rescue System and Its Application
(1 State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University, Shanghai 200092; 2 Department of Geotechnical Engineering, College of Civil Engineering, Tongji University, Shanghai 200092; 3 Shanghai Pujiang Bridge & Tunnel Operation and Management Co. Ltd., Shanghai 200023; 4 Department of Computer Science & Technology, East China Normal University,Shanghai 200241)
Abstract：
In this paper, by means of temperature data information collected by the FBG system, we establish a re? construction method for the source position, length of the inverse smoke-flow layer and cross section temperature distribution of a tunnel fire, which allows the reconstruction and visualization of fire behaviour in case of a tunnel fire and provides help for evacuation and rescue efforts in tunnels. Based on the tunnel fire dynamic early-warning,evacuation and rescue technology, we develop a tunnel fire dynamic early-warning, evacuation and rescue system that has been applied to the Dalianlu Tunnel. A site fire test is conducted to calibrate the key operation parameters of the system and verify its availability.
YAN Zhi-Guo- 1,
2 Tian- Ye- 1,
2 Zhu-He-Hua- 1 etc
.Tunnel Fire Dynamic Early-Warning, Evacuation and Rescue System and Its Application[J] MODERN TUNNELLING TECHNOLOGY, 2016,V53(6): 31-35
2016, Vol. 53 