Academic Journal

Fire Behavior in a Hermetic Pressurization Building for Reducing the Effects of High Altitude: A Case Study

التفاصيل البيبلوغرافية
العنوان: Fire Behavior in a Hermetic Pressurization Building for Reducing the Effects of High Altitude: A Case Study
المؤلفون: Jian-Ping Yuan, Shi-Jie Li, Kun Zhang, Kai-Qiang Wang, Zhi-Mao Liu, Zhi-Wu Ye, Ji-Yun Zhou, Chao Zhang
المصدر: Fire, Vol 6, Iss 5, p 178 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Physics
مصطلحات موضوعية: high altitude hermetic pressurization building, behavior of fire, available evacuation time, required safe evacuation time, fire dynamics simulation, Physics, QC1-999
الوصف: Hermetic pressurized buildings have been developed to reduce the effects of high altitude. The behavior and effect of fire in this new type of building have not been studied before. Unlike common buildings, the inside pressure in this new type of building is maintained at around standard atmospheric pressure, which is significantly higher than the outside environment pressure in high altitude regions. In addition, at the early stage of a fire, the oxygen required to maintain combustion in the sealed building is supplied by mechanical vents (if in operation) instead of opening windows or doors as in common buildings. This paper presents a case study on the behavior of fire in a sealed pressurized hotel building located in Tibet. Fire dynamics simulator (FDS) is used to study fire behavior under different design fire scenarios. Available evacuation time under different fire scenarios are obtained by analyzing oxygen concentration, gas content, temperature, visibility and other indicators. Based on this, a fire protection design scheme is suggested.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2571-6255
Relation: https://www.mdpi.com/2571-6255/6/5/178; https://doaj.org/toc/2571-6255
DOI: 10.3390/fire6050178
URL الوصول: https://doaj.org/article/f268848771874e22a63c294f80a70d8a
رقم الانضمام: edsdoj.f268848771874e22a63c294f80a70d8a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25716255
DOI:10.3390/fire6050178