Design and Research on Lightweight Autoclaved Sand Aerated Concrete Wallboard
In order to improve the application level of lightweight autoclaved sand aerated concrete wallboard in con-struction projects,this article relies on a multi-story building design in Dongying City,Shandong Province,and studies the characteristics of lightweight autoclaved sand aerated concrete wallboard,the design of wallboard bodies and connec-tion nodes through theoretical analysis.The results show that based on the proposed calculation method for the bending capacity of the normal section and the shear capacity of the oblique section of lightweight autoclaved sand aerated con-crete wallboard,when the strength of the wallboard is A3.5 and A5.0,the maximum reinforcement ratios are 0.32％and 0.46％respectively.The maximum shear forces of the oblique section are 11 340.0 N and 16 632.0 N respectively.In view of the installation methods of lightweight autoclaved sand aerated concrete wallboard,which are mainly horizon-tal and vertical installation,hook bolt node connection methods are proposed to effectively ensure the connection be-tween the wallboard and the structure.
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