附设粘滞阻尼器的传统风格建筑混凝土双枋-柱节点抗震性能分析

薛建阳, 董金爽, 隋龑, 刘祖强

薛建阳, 董金爽, 隋龑, 刘祖强. 附设粘滞阻尼器的传统风格建筑混凝土双枋-柱节点抗震性能分析[J]. 工程力学, 2018, 35(1): 98-108. DOI: 10.6052/j.issn.1000-4750.2016.08.0606
引用本文: 薛建阳, 董金爽, 隋龑, 刘祖强. 附设粘滞阻尼器的传统风格建筑混凝土双枋-柱节点抗震性能分析[J]. 工程力学, 2018, 35(1): 98-108. DOI: 10.6052/j.issn.1000-4750.2016.08.0606
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XUE Jian-yang, DONG Jin-shuang, SUI Yan, LIU Zu-qiang. RESEARCH ON THE SEISMIC BEHAVIORS OF DUAL LINTEL-COLUMN JOINT IN TRADITIONAL STYLE BUILDINGS WITH VISCOUS DAMPER[J]. Engineering Mechanics, 2018, 35(1): 98-108. DOI: 10.6052/j.issn.1000-4750.2016.08.0606
Citation: XUE Jian-yang, DONG Jin-shuang, SUI Yan, LIU Zu-qiang. RESEARCH ON THE SEISMIC BEHAVIORS OF DUAL LINTEL-COLUMN JOINT IN TRADITIONAL STYLE BUILDINGS WITH VISCOUS DAMPER[J]. Engineering Mechanics, 2018, 35(1): 98-108. DOI: 10.6052/j.issn.1000-4750.2016.08.0606
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附设粘滞阻尼器的传统风格建筑混凝土双枋-柱节点抗震性能分析

  • 西安建筑科技大学土木工程学院, 陕西, 西安 710055

基金项目: 国家自然科学基金项目（51678478）；国家“十二五”科技支撑计划项目（2014BAL06B03）；中建股份科技研发课题项目（CSCEC-2012-Z-16）；陕西省科学技术研究发展计划项目（2013KW23-01）
详细信息
    作者简介:

    薛建阳(1970-),男,河南洛阳人,教授,博士,主要从事钢与混凝土组合结构及工程结构的抗震研究(E-mail:jianyang_xue@163.com);董金爽(1989-),男,山东菏泽人,博士生,主要从事钢与混凝土组合结构的研究(E-mail:mlcxll@163.com);刘祖强(1984-),男,山东青岛人,副教授,博士,主要从事钢与混凝土组合结构的研究(E-mail:liuzuqiang0081@126.com).

    通讯作者:

    隋龑(1978-),男,黑龙江双城人,高工,博士,主要从事古建筑结构及工程试验技术研究(E-mail:suiyanmyy@163.com).

  • 中图分类号: TU375

RESEARCH ON THE SEISMIC BEHAVIORS OF DUAL LINTEL-COLUMN JOINT IN TRADITIONAL STYLE BUILDINGS WITH VISCOUS DAMPER

  • Xi'an University of Architecture & Technology, Xi'an, Shaanxi 710055, China

摘要

    摘要
  • 摘要: 将消能减震装置（如黏滞阻尼器）附设在传统风格建筑混凝土双枋-柱节点构件上，形成了一种新型阻尼节点，通过黏滞阻尼器来耗散地震能量以达到减震的目的。为研究该新型阻尼节点的抗震性能，设计了3个试件，包括2个新型阻尼节点试件及1个未安装黏滞阻尼器的对比试件，对其施加正弦波动力循环荷载，观察其受力全过程及破坏特征，分析其破坏模式。在试验基础上，对试件荷载-位移曲线、骨架曲线、承载力及刚度退化、耗能能力、延性性能等抗震性能指标及黏滞阻尼器阻尼力-位移曲线进行研究。试验结果表明：附设黏滞阻尼器的新型阻尼节点抵御外荷载的能力明显高于对比试件，滞回曲线更加饱满，骨架曲线的下降段更为平缓，其耗能能力优于未附设黏滞阻尼器的试件，表明将消能减震装置与传统风格建筑相结合可显著提高其力学性能。
    Abstract: A new kind of damping joint is developed by installing energy dissipation devices (such as viscous dampers) on the dual lintel-column joints in traditional style buildings to reduce the seismic response and enhance energy dissipation. Three specimens were tested under sine wave dynamic cyclic loading, two of them are new damping joints with viscous damper, and one of them has no viscous damper installed and is for comparison. The loading process and failure patterns were observed. The mechanical performances such as the horizontal load-displacement curves and skeleton curves, load carrying capacity, degradation of strength and stiffness, energy dissipation and ductility of the dual lintel-column joints and load-displacement curves of viscous damper were analyzed. The results indicate that the load-bearing capacity of the damping joint is significantly higher than that of the comparing specimen. The hysteretic curve of the damping joint is plump. Descending phase of skeleton curves is smoother. The ability of energy dissipation of the novel damping joint is superior to that of non-controlled specimen, showing that the dual lintel-column joint in traditional style building with viscous damper has excellent seismic behaviors.
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出版历程
  • 收稿日期:  2016-08-09
  • 修回日期:  2017-12-13
  • 刊出日期:  2018-01-24

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