Study on mechanical performance of autoclaved aerated concrete composite insulation wallboard system
Through the flexural tests of two groups of autoclaved aerated concrete composite insulation wallboard and one group of autoclaved aerated concrete composite insulation wallboard system,the flexural performance of autoclaved aerated concrete composite insulation wall panels and the tensile bearing capacity of the joint with the main body are studied.Through theoretical analysis and experimental calculation,on the basis of establishing reasonable assumptions,when the autoclaved aerated concrete composite insulation wall panel is used as a non-composite wall panel,the internal force distribution and stress and strain distribution of the mid-span section of the inner and outer panels are analyzed,and the calculation method of the bending normal stress of the inner and outer panels is proposed.According to the test verification,it is proved that the wall panel and the joint meet the design requirements.
internal force distributioncombination degreebending resistancedesign bearing capacity