摘要
对面外水平均布荷载下的砌体墙板考虑了砌体的变异和边界条件这两个重要因素,引入了修正值和类似区域的概念,然后根据新板在基础板对应的类似区域,将基础板的修正值应用到新板中,对新板的不同区域的弹性模量进行修正,再结合传统的有限元分析技术计算出新板的破坏荷载。将用该方法计算的破坏荷载值与试验值进行对比。
Two key factors, variation in masonry properties and boundary conditions, are considered to laterally loaded masonry panels, and concepts of correctors and zone similarity are proposed. Then based on the similar zones between new panels and base panel, the correctors of base panel are arranged to the similar zones on the new panels, to modify the global modulus E of the new panels. Using the modified properties of new panels, the failure loads of laterally loaded masonry panels calculated by the FEA technique, are much closer to the experimental results.
出处
《低温建筑技术》
2006年第3期50-52,共3页
Low Temperature Architecture Technology
基金
国家自然科学基金(50578054)
关键词
修正值
类似区域
基础板
破坏荷载
corrector
zone similarity
base panel
failure load
