{"title":"A NUMERICAL INVESTIGATION ON FIRE PERFORMANCE OF INDUSTRIAL STEEL WAREHOUSES PROTECTED WITH GYPSUM-BASED BOARDS","authors":"Pegah Aghabozorgi, Luís Laím, Aldina Santiago","doi":"10.1002/cepa.3034","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>This paper studies the fire performance of steel warehouse with their main elements insulated with fire protection boards composed of gypsum-based mortars with perlite using the heat transfer and thermomechanical analysis in finite element (FE) software. The primary aim is to identify the optimal thickness of the fire protections boards based on the assigned fire model in thermal analysis. Besides that, a parametric study is also conducted by considering various factors that are often overlooked or not explicitly mentioned in fire design guidelines, such as EN 1991-1-2. The findings facilitate the development of optimized fire design approaches, ensuring the structural integrity and safety of steel warehouses under fire conditions.</p>\n </div>","PeriodicalId":100223,"journal":{"name":"ce/papers","volume":"7 1-2","pages":"175-185"},"PeriodicalIF":0.0000,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.3034","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ce/papers","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cepa.3034","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper studies the fire performance of steel warehouse with their main elements insulated with fire protection boards composed of gypsum-based mortars with perlite using the heat transfer and thermomechanical analysis in finite element (FE) software. The primary aim is to identify the optimal thickness of the fire protections boards based on the assigned fire model in thermal analysis. Besides that, a parametric study is also conducted by considering various factors that are often overlooked or not explicitly mentioned in fire design guidelines, such as EN 1991-1-2. The findings facilitate the development of optimized fire design approaches, ensuring the structural integrity and safety of steel warehouses under fire conditions.
本文利用有限元（FE）软件中的传热和热力学分析，研究了钢结构仓库的防火性能，这些仓库的主要构件采用由石膏砂浆和珍珠岩组成的防火板隔热。主要目的是根据热分析中指定的火灾模型确定防火板的最佳厚度。此外，还通过考虑防火设计指南（如 EN 1991-1-2）中经常忽略或未明确提及的各种因素进行了参数研究。研究结果有助于开发优化的防火设计方法，确保钢结构仓库在火灾条件下的结构完整性和安全性。
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