摘要
通过模型试验对腹板柱转换结构进行了试验研究。主要包括试验模型设计、加载制度、数据采集、仪器布置,裂缝的发生、发展以及裂缝的宽度,结构的滞回曲线和结构顶点的骨架曲线。根据试验现象和钢筋应变数据,分析了结构在水平往复荷载作用下的屈服机理、承载力、位移、滞回特征、位移延性,得出该结构形式具有较好的抗震性能,最后对该结构形式提出结论和设计建议。
This paper presents an experimental model research on web-type column structure. The study includes the following work：test model designing, loading system setting, date collecting, instrument displacing, the cracks＇ occurrence, development and width recording, the hysteretic curve and framework curve of peak producing. According to the test observed phenomenon and recorded bar strain, this paper analyses the failure mechanism, bearing capacity, hysteresis capacity of web-type column structure etc. under horizontal cyclic load. The conclusion can be drawn that this structure has better seismic resistance. Some designing suggestions for the tested structure are presented, as well.
出处
《山东建筑工程学院学报》
2005年第4期1-5,共5页
Journal of Shandong Institute of Architecture and Engineering
关键词
腹板柱结构
破坏机理
抗震性能
web-type column structure
destructive principle
seismic behavior
