Thermal response of a ferrocement cavity wall under direct fire

Q4 Engineering

International Journal of Sustainable Building Technology and Urban Development Pub Date : 2015-12-24 DOI:10.1080/2093761X.2015.1116416

W. Al-Rifaie, Khaled Al-Enezi, W. Ahmed

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引用次数: 3

Abstract

AbstractOne of the main challenges for building designs is to provide comfort to its occupants at a low cost. The present investigation aims to study the performance of a ferrocement cavity wall under heating by means of applying direct fire to two ferrocement leaves with a space in between to be filled with insulation material. The main parameters considered in the present investigation are the fire temperature at its core and the space between the two ferrocement leaves. All leaves were subjected to direct fire for 2 hours. The performance of the ferrocement cavity wall was observed by reading an infrared thermometer instrument and examining the crack patterns on the wall panel. It is concluded that increasing the cavity wall space affected the degree of insulation, while the degree of insulation is not affected by the type of insulation material. It is also concluded that hair cracks appeared on the surface of the ferrocement leave facing the fire when the temperature reached 1300°C with the core of th...

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直火作用下铁浆腔壁的热响应

摘要建筑设计面临的主要挑战之一是以低成本为居住者提供舒适。本研究的目的是研究铁层空腔墙体在加热条件下的性能，方法是对两块铁层叶片直接施火，并在中间填充保温材料。在本研究中考虑的主要参数是其核心的火灾温度和两个铁渣叶之间的空间。所有的叶子都被直接加热2小时。通过红外测温仪的读数和墙板上的裂纹模式来观察铁水泥空腔壁的性能。结果表明，增大空腔壁间距对保温程度有影响，保温程度不受保温材料种类的影响。结果表明，当温度达到1300℃时，表面出现了毛状裂纹。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Sustainable Building Technology and Urban Development Engineering-Building and Construction

CiteScore

1.20

自引率

0.00%

发文量

期刊介绍： The International Journal of Sustainable Building Technology and Urban Development is the official publication of the Sustainable Building Research Center and serves as a resource to professionals and academics within the architecture and sustainability community. The International Journal of Sustainable Building Technology and Urban Development aims to support its academic community by disseminating studies on sustainable building technology, focusing on issues related to sustainable approaches in the construction industry to reduce waste and mass consumption, integration of advanced architectural technologies and environmentalism, sustainable building maintenance, life cycle cost (LCC), social issues, education and public policies relating to urban development and architecture .