کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6749813 | 1430629 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance evaluation of refuge floors in combination with egress components in high-rise buildings
ترجمه فارسی عنوان
ارزیابی عملکرد زمین های پناهگاه در کنار اجزای خروجی در ساختمان های بلند
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کلمات کلیدی
MEPNFPANISTRefuge floorNational Fire Protection Associationstandard deviation - انحراف معیارEvacuation - تخلیهHVAC - تهویه مطبوعHigh-rise building - ساختمان بلندSimulation - شبیه سازیNational Institute of Standards and Technology - موسسه ی ملی استانداردها و تکنولوژیPathfinder - پتانسیومترHeating, Ventilation and Air Conditioning - گرمایش، تهویه و تهویه مطبوع
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
In recent decades, the number of high-rise buildings has increased. It is therefore essential that emergency evacuation should be taken into account for conditions such as fire, explosion, and terrorist attacks. This research aims to evaluate the performance of the emergency egress components in the architectural design of high-rise buildings. This assessment includes the number and location of stairs and elevators, and most importantly, the number and dimensions of the refuge areas. The main question of this study is: What is the relationship between the number of elevators and emergency stairs with the number and location of refuge areas in a high-rise building for finding the optimal time of emergency egress? In this research, the simulation and modeling methods are used as well as the library data collection method. The research considers 12 different scenarios to investigate the optimal time of emergency egress in a 40-storey high-rise office building. The simulations are done using an algorithm written by the Pathfinder software. The independent variables are the number of elevators, stairs, and refuge floors, and the dependent variable is the most number of people left in the standard time of an hour in the simulation. Results of the research show that in a 40-storey building, having a refuge floor in the middle, will allow more people to be evacuated. That could be feasible by making less nodes in the refuge floor plan that prevent the formation of long queues for the use of elevators.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Building Engineering - Volume 19, September 2018, Pages 519-529
Journal: Journal of Building Engineering - Volume 19, September 2018, Pages 519-529
نویسندگان
Alireza Soltanzadeh, Matin Alaghmandan, Hossein Soltanzadeh,