Numerical modeling on temperature stress of aerated concrete energy-saving wall
BAI Guohui
Abstract：Aerated concrete can meet 65％ of building energy efficiency.It is widely used as an infilled wail of building structure because of its light weight,good insulation,excellent seismic performance and certain strength.In the use of ordinary cement mortar masonry and wiping the surface,prone to wall thermal bridge,surface mortar cracking,shedding and other issues.In this paper,the temperature stress and temperature deformation of the aerated concrete wall during the application have been analyzed by ANSYS software.The results show that the temperature of the wall substrate is reduced by 1.668 ℃ and 5.315 ℃ in winter and summer respectively,and the temperature stress is reduced by 49％ and30％ at the interface of the build-in wail and free wall.Wall deformation is also smaller.
Keywords：aerated concreteenergy-saving walltemperature stresswall deformation
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 30-33,71 )