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EXPERIMENT RESEARCH ON ASEISMATIC BEHAVIOR OF JOINTS OF HEAVY-LOAD STEEL TUBE COLUMNS FILLED WITH STEEL-REINFORCED CONCRETE
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摘要: 重载柱的节点设计对结构整体防倒塌能力具有重要意义。通过对一种新型组合重载柱节点的低周反复荷载试验,对该类节点的抗震性能作出评估。试验结果表明,新型重载柱节点具有较高的抗剪承载力和良好的抗震性能。Abstract: The joint design of heavy-load is very important to prevent the collapse of a structure. Repeat low cycle loading tests are carried out on a new type of joint of heavy-load columns. The evaluations are made for the earthquake-resistant behavior of the joints. The test results show the new type of joint of heavy-load columns can provide higher shear bearing capacity and excellent aseismatic behavior.
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Key words:
- heavy-load column /
- bearing capacity /
- aseismatic behavior /
- ductility /
- joint
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王清湘,赵大洲,关 萍.轴心受压钢骨-钢管高强混凝土组合柱力学性能的研究.东南大学学报,2002,32(5):710-714 [2] 韩林海,杨有福.现代钢管混凝土结构技术.北京:中国建筑工业出版社,2004 [3] 李至钧,阎善章.钢管混凝土框架梁柱刚性节点的试验研究.工业建筑,1994,34(2):8-15 [4] 张大旭,张素梅.钢管混凝土梁柱节点动力性能试验研究.哈尔滨建筑大学学报,2001,34(1):21-27 [5] 陈鹃,王湛,袁继雄.加强环式钢管混凝土柱-钢梁节点的刚性研究.建筑结构学报,2004,25(4):43-49 [6] 唐九如.钢筋混凝土框架节点抗震.南京:东南大学出版社,1989 -
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