Thermal Analysis of a Structural Solution for Sustainable, Modular and Prefabricated Buildings

International Conference on Innovative Research - ICIR Euroinvent 2017

Isopescu, D.N.^1 ; Maxineasa, S.G.^1 ; Neculai, O.^1

Department of Civil and Industrial Engineering, Faculty of Civil Engineering and Building Services, Technical University Gheorghe Asachi of Iai, Romania^1

关键词: Construction fields;    Constructive systems;    Design Principles;    Impact on the environment;    Internal temperature;    Risk of condensation;    Structural solutions;    Temperature fluctuation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/209/1/012076/pdf
DOI  :  10.1088/1757-899X/209/1/012076

来源: IOP

【 摘 要 】

In the construction field, the design principles for an efficient and operational use of buildings and a minimal impact on the environment are essential aspects of sustainable development. In this regard, several aspects must be taken into consideration, such as: durability, easy maintenance, flexibility in interior design, and reduced energy consumption. Decreasing energy consumption in buildings during the service life (heating / cooling / drinking water / electricity) can mean lower costs, but also a lower impact on the environment. The paper presents the thermal analysis for a GF+1F height structure, consisting of several identical, adjacent and / or overlapped metallic cubic modules. The spaces inside this cubes ensemble solve the functionality of a family home building. The good carrying capacity, the rapidity of execution, the superior degree of thermal insulation and the minimum losses of material in execution were the main advantages provided by this structural solution. Regarding the thermal comfort for the users of this constructive system, the thermal analysis showed that the internal temperatures are constant and uniform, without cold surfaces or temperature fluctuations. In addition, humidity is controlled and there is no risk of condensation.