Experiments and Analysis of the Structure of Concrete Roof Insulation

被引：0

作者：

Lin, WenShan ^{[1
]}

Wang, ZongKai ^{[1
]}

机构：

[1] China Univ Sci & Technol, Dept Architecture, Taipei 115, Taiwan

来源：

FRONTIERS OF GREEN BUILDING, MATERIALS AND CIVIL ENGINEERING III, PTS 1-3 | 2013年 / 368-370卷

关键词：

Building energy efficiency; Building envelope; Thermal resistance; Insulation; Finite Element;

D O I：

10.4028/www.scientific.net/AMM.368-370.1086

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this study, the building roof heat insulation structure was experiment and analysis. The simple approximation of a theory of thermal resistance network of the heat insulating structure was analyzed. The finite element method is proposed to evaluate the thermal characteristics of building components. The comparison between the finite element method and the thermal resistance network method was conducted by testing the thermal resistance of a concrete hollow block. Through the analysis of finite element method, the thermal resistance network and experimental validated, it is concluded the finite element analysis not only to calculated accuracy requirements but also has application in the form of the type of hole, material composition, intuitive analysis results. In the absence of test conditions or thermal performance test is not required, it is recommended to use finite element method to analyze problems.

引用

页码：1086 / 1089

页数：4

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