Thermal Behaviour Studies on Building Walls based on Type and Composition of the Materials

International Conference on Design and Application of Engineering Materials in conjunction with Seminar Nasional Metalurgi dan Material XI (SENAMM)

材料科学;金属学

Andoni, Heri^1 ; Jurizat, Aldissain^1 ; Steven^2 ; Thomas, Dixon^3 ; Achsani, Rizky Amalia^1 ; Sutjahja, Inge Magdalena^3 ; Mardiyati^2 ; Wonorahardjo, Surjamanto^1

Building Technology Research Group, SAPPK, Institut Teknologi Bandung, Jl. Ganesha No. 10, Bandung

40132, Indonesia^1

Materials Engineering Department, FTMD, Jl. Ganesha No. 10, Bandung

40132, Indonesia^2

Physics Department, FMIPA, Institut Teknologi Bandung, Jl. Ganesha No. 10, Bandung

40132, Indonesia^3

关键词: Aerated concrete;    Building walls;    Data retrieval;    Laminated wood;    Measurement interval;    Thermal behaviours;    Thermal environment;    Thermal insulation materials;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/547/1/012058/pdf
DOI  :  10.1088/1757-899X/547/1/012058

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Controlling the thermal behaviour of buildings is very important because it affects the energy use in the buildings and impacts the thermal environment of the area. Thermal behaviour of the building is determined by the type and composition of the building material. This paper shows the thermal behaviour of several types and composition of commonly used building wall materials, i.e. brick, aerated concrete, laminated wood with glass wool insulation, and gypsum with glass wool insulation. For the thermal behaviour measurements, we used wall models exposed to halogen lamps of 2000 watts for 4 hours heating and 4 hours for cooling with a measurement interval of 5-15 minutes. Data retrieval using 8 thermocouples mounted on the surface and inserted inside the wall. The observed thermal behaviour phenomena are the heat flow on the walls, the time delay, and the heat capacity. The results show different maps of the thermal behaviour on the walls and indicating the need for additional thermal insulation material to control the heat release to the outside and inside of the building.