Fire Prevention and Control in Urban Infrastructure and Underground Space: 2nd Edition

A special issue of Fire (ISSN 2571-6255). This special issue belongs to the section "Fire Risk Assessment and Safety Management in Buildings and Urban Spaces".

Deadline for manuscript submissions: 28 February 2025 | Viewed by 2274

Special Issue Editors


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Guest Editor
School of Safety Engineering, China University of Mining and Technology, Xuzhou, China
Interests: urban fire protection theory, including fire spread and disaster behavior; intelligent fire protection; new urban fire protection theory and technology; urban emergency rescue technology, including hardware and software system development of emergency rescue equipment; emergency rescue auxiliary decision systems
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Guest Editor
Shenzhen Urban Public Safety and Technology Institute, Shenzhen 518000, China
Interests: urban public safety; big data application; safety risk monitoring and early warning; emergency intelligent decision and simulation; intelligent fire fighting
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
School of Safety Engineering, China University of Mining and Technology, Xuzhou, China
Interests: fire mechanism; fire engineering; building fire protection theory and engineering application; fire protection and emergency rescue in urban underground space such as subway and tunnel; emergency rescue technology and equipment; UAV fire rescue technology and intelligent fire fighting
Special Issues, Collections and Topics in MDPI journals
School of Earth Sciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China
Interests: tunnel fire; wildland fire; fire dynamics
Special Issues, Collections and Topics in MDPI journals
Sichuan Fire Research Institute of MEM, Chengdu, China
Interests: fire prevention and control; fire spread; fire dynamics

Special Issue Information

Dear Colleagues,

The continuous increase in population size has generated significant pressure for urban development, and above-ground space has become saturated with plenty of buildings. It is necessary to take full advantage of underground space to solve our current resource and environmental problems, and create comfortable living conditions for people. The comprehensive development and utilization of large-scale and diversified urban underground space has potential to solve the three major problems of urban overpopulation, environmental degradation and shortage of resources, and it is currently the main trend in underground space development and utilization. In the large-scale development and utilization of underground space, fire safety is the most striking issue. Due to the specific nature of underground space, its potential risk factors are far greater than those of above-ground buildings, especially underground public gathering places. Evacuation and rescue are far more difficult than above-ground, and the damage incurred is much greater. Most underground spaces are very small, and once a fire occurs, serious consequences will ensue, which will not only cause damage to the structure of the underground space, but also threaten the life and safety of the people inside. This is exacerbated by people having a narrow extent of vision underground and a poor sense of orientation. Accidents can easily lead to panic. Underground space mainly includes civil defense engineering, commercial space, and subways, etc. There are certain differences in various space forms, which cause difficulties in fire prevention and control operations. Traditional fire-prevention measures show certain limitations, and cannot meet the fire-protection requirements of modern underground spaces, and it is difficult to meet fire safety standards. Therefore, in-depth analysis of the characteristics and causes of fires in underground spaces, comprehensive optimization and improvement of relevant fire-prevention measures combined with the basic characteristics of underground spaces, research on fire prevention countermeasures, and prevention of fire occurrences are major subjects to investigate to strengthen fire-prevention measures for underground spaces. In founding this special issue, we invite original research papers in the fields of fire safety engineering with a focus on the research of underground fires, underground fire mechanisms, novel underground fire prevention technology, etc.

Prof. Dr. Guowei Zhang
Prof. Dr. Diping Yuan
Prof. Dr. Guoqing Zhu
Dr. Yunji Gao
Dr. Hui Zhu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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Keywords

  • fire mechanism
  • fire risk assessment
  • monitoring and early warning
  • emergency rescue
  • fire fighting
  • smart fire fighting
  • Internet of Things
  • big data application

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Related Special Issue

Published Papers (2 papers)

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Research

18 pages, 5162 KiB  
Article
Experimental Study on the Influence of High-Pressure Water Mist on the Ceiling Temperature of a Longitudinally Ventilated Tunnel
by Hui Zhu, Weining Du and Wenfeng Li
Fire 2024, 7(8), 262; https://doi.org/10.3390/fire7080262 - 23 Jul 2024
Viewed by 857
Abstract
In this study, a tunnel model with a length of 20 m, a width of 5 m, and a height of 5 m was used, and an experimental investigation was conducted to examine the impact of high-pressure water mist on the temperature distribution [...] Read more.
In this study, a tunnel model with a length of 20 m, a width of 5 m, and a height of 5 m was used, and an experimental investigation was conducted to examine the impact of high-pressure water mist on the temperature distribution along the tunnel ceiling. Specifically, different experimental settings, such as various nozzle pressures, nozzle positions, and longitudinal ventilation speeds, in the high-pressure water mist system were employed to investigate the smoke-spreading process of tunnel fire under different conditions, and an effective method utilizing a high-pressure water mist system was proposed for blocking smoke and heat. The experimental results reveal that the high-pressure water mist system can be used to effectively improve the ceiling temperature during tunnel fires; when the nozzle pressure is set as 10 MPa, and the nozzle position is located at x7, the highest thermal insulation efficiency in the tunnel is obtained. Additionally, the joint application of the high-pressure water mist system and the mechanical smoke exhaust effectively mitigates the ambient temperature within the tunnel, thereby playing a pivotal role in enhancing the fire safety of the tunnel. Full article
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16 pages, 2489 KiB  
Article
Evaluating the Combustion Performance of the Usual Timbers in Furniture Using a Grey Correlation Method Based on Thermolysis, Ignition, and Flame Spread
by Zhijin Yu, Jiani Song, Lan Xu and Hao Zhang
Fire 2024, 7(7), 218; https://doi.org/10.3390/fire7070218 - 26 Jun 2024
Cited by 1 | Viewed by 1107
Abstract
Timber is the most widely used material for furniture in view of its characteristics of light mass, high strength, easy processing, coloring, and decorative appearance. However, the flammability of wood has been frequently associated with increased fire intensity and the rapid spread of [...] Read more.
Timber is the most widely used material for furniture in view of its characteristics of light mass, high strength, easy processing, coloring, and decorative appearance. However, the flammability of wood has been frequently associated with increased fire intensity and the rapid spread of fire in buildings. In this paper, the combustion performance of six kinds of common furniture timber was investigated based on thermogravimetric analysis at 25–500 °C, cone calorimetry with 50 kW/m2 thermal radiation intensity, and flame spread experiments with 3 kW/m2 thermal radiation intensity. The ignition, weight loss, thermogenesis, smoke, and flame spread characteristics of these timbers were obtained. Subsequently, a comprehensive index system including thermal stability, heat release ability, smoke production capacity, and flame spreading speed was constructed to evaluate the combustion performance of the selected timbers. In addition, a grey correlation method relying on the game theory to assign weight was proposed for the quantitative analysis of the relevant evaluation indexes. As a result, the combustion performance of the six kinds of timber, which was defined as a specific value from poor to good, was as follows: pine (0.8696) > Chinese fir (0.8568) > Oriented Strandboard (OSB) (0.8425) > density board (0.8122) > plywood (0.8087) > elm (0.7909). Timber with poor combustion performance contributes to the reduction in fire risk in buildings. Our suggestions are of great significance for selecting furniture timber from the perspective of the prevention and control of building fires. Full article
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