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23 September 2024, Volume 43 Issue 9 Previous Issue   

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Research progress on fire safety protection of electric vehicles in urban traffic tunnels (1. Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, Beijing University of Technology, Beijing 100124, China;2. Beijing Municipal Engineering Design and Research Institute Co., Ltd., Beijing 100082, China) 2024, 43 (9):  1195-1203.  Abstract ( 64 )   electric vehicle; fire; heat release rate; thermal runaway; urban traffic tunnel References | Related Articles | Metrics

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Overview of the research progress of TOD building fire protection in underground rail transit (1. School of Safety Engineering, China University of Mining and Technology, Jiangsu Xuzhou 221116, China;2. China University of Mining and Technology Shenzhen Research Institute, Guangdong Shenzhen 518000, China;3. Xuzhou Hightech Zone Safety Emergency Equipment Industry 2024, 43 (9):  1204-1212.  Abstract ( 34 )   TOD; underground space; fire protection; research review References | Related Articles | Metrics

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A review of research on cable fire in power cabin of utility tunnels （1. Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, Beijing University of Technology, Beijing 100124, China; 2. Agricultural Bank of China Co., Ltd., Beijing 100095, China) 2024, 43 (9):  1213-1217.  Abstract ( 23 )   utility tunnel; power cable; fire research; risk assess⁃ ment; fire warning References | Related Articles | Metrics

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Research status and future prospect of the development and spread law of spill fire in tunnel (School of Resources & Civil Engineering, Northeastern University, Liaoning Shenyang 110819, China) 2024, 43 (9):  1218-1226.  Abstract ( 30 )   tunnel flowing fire; radiation heat feedback; flame behavior; smoke exhaust References | Related Articles | Metrics

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Research on the impact of shaft aspect ratio on natural smoke exhaust performance of tunnel shafts in high-altitude tunnels (College of Civil Engineering, Chongqing University, Chongqing 400000, China) 2024, 43 (9):  1227-1233.  Abstract ( 32 )   inclined tunnel; smoke stratification; stack effect; Froude number References | Related Articles | Metrics

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Study on smoke stratification stability in inclined tunnel fire (1. School of Civil Engineering, Zhengzhou University, Henan Zhengzhou 450001, China; 2. School of Civil Engineering, Central South University, Hunan Changsha 410083, China;3. School of Mechanics and Safety Engineering Science, Zhengzhou University, Henan Zhengzhou 450001, China) 2024, 43 (9):  1234-1239.  Abstract ( 16 )   tunnel fire; shaft; numerical simulations; smoke exhaust efficiency; natural ventilation; plug-holing References | Related Articles | Metrics

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Study on the effectiveness of single-sided and double-sided mechanical smoke exhaust in the upper lane of a double-layer (1. China Communication Second Highway Consultant Company, Hubei Wuhan 430056, China; 2. School of Civil Engineering, Wuhan University, Hubei Wuhan 430072, China; 3. Engineering Research Centre of Urban Disasters Prevention and Fire Rescue Technology of Hubei Province, Hubei Wuhan 430072, China) 2024, 43 (9):  1240-1246.  Abstract ( 26 )   double-deck shield tunnel; mechanical smoke exhaust; smoke spreading distance; exhaust volume of smoke vent; temperature field References | Related Articles | Metrics

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Study on the effect of tilted air baffle below the sidewall exhaust vent to improve the lateral smoke exhaust performance (1. School of Ocean Science and Engineering, Shanghai Maritime University, Shanghai 201306,China; 2. Shanghai Institute of Disaster Prevention and Relief, Tongji University, Shanghai 200092, China) 2024, 43 (9):  1247-1252.  Abstract ( 21 )   lateral smoke extraction; plug-holing phenomenon; smoke exhaust efficiency; air baffle; tilt angle References | Related Articles | Metrics

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Experimental study on critical ventilation speed in asymmetric herringbone tunnel fire (1. Beijing Key Laboratory of Green Built Environment and Energy Efficient Technology, Beijing University of Technology, Beijing 100124, China;2. Faculty of Architecture, Civil and Transportation Engineering, Beijing University of Technology, Beijing 100124, China) 2024, 43 (9):  1253-1258.  Abstract ( 16 )   herringbone tunnel; longitudinal ventilation; critical ventilation speed; small-scale experiment References | Related Articles | Metrics

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Experimental study on smoke spread characteristics and temperature distribution in tunnel fire during construction (1. School of Thermal Engineering, Shandong Jianzhu University, Shandong Jinan 250101, China;2. China Railway 14 th Bureau Group Co.,Ltd., Shandong Jinan 250101, China) 2024, 43 (9):  1259-1265.  Abstract ( 25 )   construction tunnel; fire; smoke spread; temperature distribution; natural smoke exhaust; experimental study References | Related Articles | Metrics

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Study on smoke maximum back-layering length in a ventilated inclined tunnel fire (Fujian Communications Planning & Design Institute Co., Ltd., Fujian Fuzhou 350004, China) 2024, 43 (9):  1266-1271.  Abstract ( 28 )   inclined tunnel; asymmetric flow; mass flow rate; back-layering length References | Related Articles | Metrics

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Analysis of differences and feasibility of critical velocity models for tunnel fires (1. China Railway Siyuan Survey and Design Group Co., Ltd., Hubei Wuhan 430063, China; 2. Center of Balance Architecture, Zhejiang University, Zhejiang Hangzhou 310037, China; 3. Key Laboratory of Offshore Geotechnics and Material of Zhejiang Province, Zhejiang University, Zhejiang Hangzhou 310058, China; 4. Research Center for Urban Fire Safety Engineering, Zhejiang University, Zhejiang Hangzhou 310058, China) 2024, 43 (9):  1272-1277.  Abstract ( 19 )   tunnel fire; longitudinal ventilation; critical velocity; full-scale test; numerical simulation; feasibility References | Related Articles | Metrics

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Study on the selection of exhaust volume enrichment coefficient of ceiling exhaust system under the influence of air leakage (1. Department of Fire Protection Engineering, Southwest Jiaotong University, Sichuan Chengdu 611756, China;2. CCCC Urban Rail Consultants Co., Ltd., Hubei Wuhan 430056, China; 3. School of Civil Engineering, Central South University, Hunan Changsha 410075, China) 2024, 43 (9):  1278-1285.  Abstract ( 12 )   ceiling exhaust system; air leakage; exhaust volume enrichment coefficient; air pressure and air volume distribution; tunnel fire References | Related Articles | Metrics

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Study on the roof fire characteristics of running train in a tunnel (State Key Laboratory of Fire Science, University of Science and Technology of China, Anhui Hefei 230026, China) 2024, 43 (9):  1286-1291.  Abstract ( 22 )   tunnel train fire; moving fire; flame shape; temperature distribution References | Related Articles | Metrics

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Fire source location and heat release rate inversion in tunnel fires based on deep learning (1. China School of Civil Engineering, Chongqing University, Chongqing 400045, China;2. Guangxi Xinfazhan Communications Group Co., Ltd., Guangxi Nanning 530000, China) 2024, 43 (9):  1292-1297.  Abstract ( 29 )   tunnel fire; numerical simulation; fire tests; long and short-term memory network; heat release rate; deep learning References | Related Articles | Metrics

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Numerical calculation of temperature distribution of lining based on standard fire curve and heat release rate (School of Civil Engineering, Southwest Jiaotong University, Sichuan Chengdu 610031, China) 2024, 43 (9):  1298-1302.  Abstract ( 16 )   tunnel lining；heat transfer methods；heat release rate；standard fire curves；temperature characteristics References | Related Articles | Metrics

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Influence of mainline slope on ceiling temperature distribution in mainline tunnel of bifurcated tunnel (1. School of Safety Science and Engineering,Chongqing University of Science and Technology, Chongqing 401331, China; 2. Guangxi Vocational & Technical Institute of Industry, Guangxi Nanning 530001, China; 3. State Key Laboratory of Fire Science, University of Science and Technology of China, Anhui Hefei 230026, China) 2024, 43 (9):  1303-1308.  Abstract ( 22 )   bifurcation tunnel; maximum temperature; longitudinal temperature attenuation; tunnel fire References | Related Articles | Metrics

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Study on equivalent longitudinal velocity and temperature field in the single slope V-shaped tunnel fire (1. Jiangsu Traffic Engineering Construction Bureau, Jiangsu Nanjing, 210000, China;2. School of Civil Engineering, Central South University, Hunan Changsha 410075, China) 2024, 43 (9):  1309-1315.  Abstract ( 16 )   single slope V-shaped tunnel； stack effect; maximum smoke temperature rise; smoke temperature distribution References | Related Articles | Metrics

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Influence of water spray on fire suppression performance and ceiling temperature of tunnel shelter fire (1. China Communication Second Highway Consultant Company, Hubei Wuhan 430056, China; 2. School of Civil Engineering, Wuhan University, Hubei Wuhan 430072, China; 3. Engineering Research Centre of Urban Disasters Prevention and Fire Rescue Technology of Hubei Province, Hubei Wuhan 430072, China) 2024, 43 (9):  1316-1321.  Abstract ( 18 )   tunnel fire; water spray; opening time; spray pressure References | Related Articles | Metrics

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Evaluation of fire service accessibility of extra-long road tunnels from a regional perspective (1. School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Hunan Changsha 410114, China; 2. Shaoyang Jiao Tong School, Hunan Shaoyang 422502, China) 2024, 43 (9):  1322-1327.  Abstract ( 21 )   extra-long highway tunnels; fire； fire service; real-time road conditions; accessibility References | Related Articles | Metrics

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Research on optimizing liquid nitrogen fire extinguishing efficiency in urban underground logistics systems through enhanced (1. School of Safety Engineering, China University of Mining and Technology, Jiangsu Xuzhou 221116, China; 2. Shenzhen Research Institute, China University of Mining and Technology, Guangdong Shenzhen 518000, China; 3. State Grid Jiangsu Electric Power Company Xuzhou Power Supply Company, Jiangsu Xuzhou 221005, China) 2024, 43 (9):  1328-1334.  Abstract ( 15 )   underground fire; urban underground logistics systems; liquid nitrogen extinguishing; enhanced longitudinal ventilation References | Related Articles | Metrics

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Experimental study on smoke control mode of longitudinal ventilation in existing subway station (China Academy of Building Research, Beijing 100013, China) 2024, 43 (9):  1335-1340.  Abstract ( 23 )   existing subway station fire; smoke control mode; numerical simulation; smoke spread; downdraft airflow References | Related Articles | Metrics