配筋加气混凝土墙竖向极限承载力分析

Analysis on the vertical ultimate bearing capacity of reinforced aerated concrete wall

通过改变加气混凝土墙的高度、厚度和构造柱的跨度,进行有限元分析,得到构造柱合理的布置间距,提出修正的极限承载力验算公式。并结合分析结果,加设配筋条带进行改进,得出的极限承载力与加密构造柱的结果进行比较,提出合理的构造柱布置间距及加设水平配筋条带的措施。

Finite element analysis was made by changing the height,thickness and structural columns span of the aerated concrete walls,reasonable spacing of structural pillar was obtained and the modified bearing capacity calculation equation was proposed. Based on the analysis resuhs,add additional reinforcement strip. By comparing the obtained ultimate bearing capacity with the densified structural columns,a reasonable structural columns spacing and measure to add horizontal reinforcement strip was proposed.