轻钢骨混凝土剪力墙结构抗震性能的试验  

EXPERIMENT ON ANTI-SEISMIC BEHAVIOR OF LIGHT GAUGE STEEL REINFORCED CONCRETE SHEAR WALL

作　　者：李淑春[1] 苏幼坡[2] 刁波[1] 张静[2] 

机构地区：[1]北京航空航天大学土木工程系,北京100083 [2]河北理工大学建筑工程学院,唐山063009

出　　处：《工业建筑》2007年第2期89-92,共4页Industrial Construction

基　　金：国家自然科学基金资助项目(50342015);河北省科技厅资助项目(04213706)

摘　　要：根据我国产业政策和建筑节能的要求,在主要城市取消和限制使用黏土砖建设多层建筑,为此提出一种新型结构即轻钢骨混凝土剪力墙结构取代砖混结构,并对该类墙体的抗震性能进行试验研究。通过5个缩尺轻钢骨混凝土剪力墙在低周反复荷载下的试验,对其承载力、破坏形态、滞回性能、耗能性、延性及其刚度退化情况等进行分析。研究结果表明,该类结构的受力性能良好,满足抗震性能要求。Based on demanding of a industry policy and economical energy source in our country, multi-story masonry have been limited in cities. Therefore, a new kind of structure - light gauge steel reinforced concrete shear wall is suggested herein instead of brick masonry. Five light gauge steel reinforced concrete shear walls subjected to cyclic loading are experi-naented. And the seismic behaviors, such as bearing capacity, failure pattern, hysteretic property, energy dissipation, ductility and declining stiffness of light gauge steel reinforced concrete shear wall, are analyzed by the experiments. Research results indicate that this structure has good forced behavior, which can meet the aseismic requirements.

关 键 词：轻钢骨 轻钢骨混凝土剪力墙 耗能 刚度退化 抗震性能 

分 类 号：TU398.9[建筑科学—结构工程]