Experimental analysis and machine learning research on tunnel carriage fire spread and temperature evolution

• Published in: Tunnelling and underground space technology Vol. 133; p. 104940
• Main Authors: He, Qing, Cao, Zhilei, Tang, Fei, Gu, Mingyan, Zhang, Tingting
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.03.2023
• Subjects: AI prediction; Carriage fire; Hazard spread; Inside temperature; Longitudinal ventilation; Tunnel fire; Inside temperature; Tunnel fire; Carriage fire; Longitudinal ventilation; Hazard spread; AI prediction

Tunnel fire has become a major public safety concern with the development of tunnel construction. In this work, the behavior of carriage flame propagation, evolutionary mechanism and internal temperature distributioncaused by carriage fire in a 1/8 model tunnel were experimentally investigated. The...