钢板-砖砌体组合框架抗侧力性能研究及简化计算  

RESEARCH AND SIMPLIFIED CALCULATION OF STEEL PLATE-BRICK MASONRY COMPOSITE FRAMES'LATERAL RESISTANCE BEHAVIOR

作　　者：章钢雷[1] 曹双寅[2] 敬登虎[2] 张皓 

机构地区：[1]中船第九设计研究院工程有限公司,上海200063 [2]东南大学土木工程学院,南京210096 [3]中国联合工程公司,杭州310022

出　　处：《工业建筑》2013年第11期126-130,共5页Industrial Construction

基　　金：国家自然科学基金资助项目(51008070);城市与建筑遗产保护教育部重点实验室开放课题资助项目(KLUAHC 0911)

摘　　要：为了研究钢板-砖砌体组合框架的抗侧力性能,通过两榀组合框架的试验研究和数值模拟分析得到其在侧向力作用下的破坏机理;分析控制截面处钢板和砌体的应力、应变发展规律,同时,探讨砌体对组合框架承载力和刚度的影响,并在此基础上提出钢板-砖砌体组合框架的侧向刚度简化计算公式。To investigate the lateral resistance behavior of steel plate-brick masonry composite frames, two composite frames were tested and simulated in finite element method. The failure mechanism under lateral load was abtained and development rule of steel plate＇ s and masonry＇ s stress and strain in control sections was analyzed. Meanwhile, masonry＇s influence on bearing capacity and stiffness of the composite frame was discussed, based on which simplified calculation of lateral stiffness of steel plate-brick masonry composite frames was proposed.

关 键 词：钢板-砖砌体 抗侧力性能 破坏机理 弹性刚度 

分 类 号：TU398.9[建筑科学—结构工程] TU311.4