摘要
通过分析砖墙抗震剪切破坏机理，探讨了竖向压应力和剪跨比对抗剪强度的影响。利用极限平衡方法，建立了抗剪强度计算模式，采用数理统计方法确定其中的系数，给出了与试验结果符合较好的砖墙抗剪强度的计算公式。
in this paper, based on the analysis of the failure mechanism of brick masonry wall inshear, the influence of pre -- compressive stress on shear strength is discussed. By means of limitequilibrium method, the calculating model for computing shear strength is derived. A Comparativelyaccurate formula of aseismatic shear strength in plain masonry walls is given.
出处
《哈尔滨建筑大学学报》
1999年第4期43-46,共4页
Journal of Harbin University of Civil Engineering and Architecture
关键词
砖墙
抗剪强度
极限平衡方法
计算公式
brick wall
aseismatic shear strength
limit equilibrium method
