EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF ABNORMAL JOINTS OF R.C FRAME FOR A LARGE-SCALE THERMAL POWER PLANT
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摘要: 用拟动力试验装置对三跨三榀钢筋混凝土框排架子空间模型进行抗震性能研究,根据模型结构异型节点最终的破损,分析了该类异型节点的工作性能和受力特点,给出了该类异型节点的抗剪承载力的计算公式,供设计时参考。Abstract: Based on the experimental study on a subspace model of the three-span, three-bay R.C frame for a large-scale thermal power plant, this paper mainly analyses the working property and stressed feature of the abnormal joints and the transverse bars strains in abnormal joints. Last, it gives the shear capacity formula for abnormal joints, which may be a reference for designs.
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Key words:
- abnormal joints of frame /
- shear capacity /
- advice of design
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[2] GB 50011-2001 建筑抗震设计规范 唐九如.钢筋混凝土框架节点抗震.南京:东南大学出版社, 1989.23~25 [3] 李红星.钢筋混凝土框排架异型节点抗震性能试验研究:[学位论文].西安:西安建筑科技大学, 2002
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