| 钢筋混凝土双肢柱整体恢复力特性研究 |
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| 引用本文： | 郑山锁,周小真.钢筋混凝土双肢柱整体恢复力特性研究[J].西安建筑科技大学学报(自然科学版),1994(3). |
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| 作者姓名： | 郑山锁 周小真 |
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| 作者单位： | 西安建筑科技大学建筑工程系 |
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| 摘 要： | 钢筋混凝土双肢柱整体恢复力特性计算模型是双肢柱厂房排架直接动力反应分析的基础。本文在已有研究基础上，通过进一步分析试件的破坏过程和滞回曲线，并加以合理化，提出半经验、半理论性的平腹杆、斜腹杆双肢柱考虑开裂、屈服、硬化和软化的四线型整体恢复力特性曲线和确定其特征点的计算公式，为双肢柱厂房排架动力反应分析提供基础资料。
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| 关 键 词： | 双肢柱 恢复力 特性 四线型模型 |
On the Whole body hysteretic characteristic of RC double-limb-column |
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| shen Shansuo,Zhou Xiaozhen.On the Whole body hysteretic characteristic of RC double-limb-column[J].Journal of Xi'an University of Architecture & Technology,1994(3). |
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| Authors: | shen Shansuo Zhou Xiaozhen |
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| Abstract: | The calculating model of the whole body hysteretic characteristic of RC doublelimb-column (RCDLC) is the base of dynamic response analySis of RCDLC structures.Based on the document, by means of analysing the failing process and the hystereticcurve of RCDLC specimens further, a four linear model of whole body restoring force ofRCDLC and some farmulas for calculating the characteristic value have been presented,which will be useful in dynamie response analysis of RCDLC structures. |
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| Keywords: | latticed columns restoring force characteristics/four-linear model |
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