| 混凝土植筋复合破坏形态性能分析 |
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| 引用本文： | 曹稹,米承勇.混凝土植筋复合破坏形态性能分析[J].山西建筑,2008,34(5):90-91. |
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| 作者姓名： | 曹稹 米承勇 |
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| 作者单位： | 广州大学,广东,广州,510405 |
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| 摘 要： | 采用边界破坏假设详细分析了混凝土植筋破坏形态和破坏机理,同时引入均匀剪切模式和弹性剪切模式,计算了混凝土植筋发生各种形式锚固破坏下的极限承载能力,对比了试验数据和计算数据,验证计算方法的可行性。
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| 关 键 词： | 混凝土 加固 植筋 极限承载能力 |
| 文章编号： | 1009-6825（2008）05-0090-02 |
| 收稿时间： | 2007-10-10 |
| 修稿时间： | 2007年10月10 |
Performance-based analysis of multiplex failure mode of post-embedded bars in concrete |
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| CAO Zhen,MI Cheng-yong.Performance-based analysis of multiplex failure mode of post-embedded bars in concrete[J].Shanxi Architecture,2008,34(5):90-91. |
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| Authors: | CAO Zhen MI Cheng-yong |
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| Affiliation: | CAO Zhen MI Cheng-yong |
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| Abstract: | In this paper,the failure mode and mechanism of post-embedded bars in concrete are analyzed in detail by borderline-destroy hypothesis.Leading into i.e.uniform bonded-stress model and elastic bonded-stress model,the ultimate load carrying capacity of the bars under each failure mode are theoretically calculated.Comparing experiment data with calculative data,we can verify the feasibility of calculative method. |
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| Keywords: | concrete reinforcement post-embedded bars ultimate load carrying capacity |
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