| 高强混凝土偏心受压柱全过程同步量测试验研究 |
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| 引用本文： | 谢怀欣,庄崖屏,石裕翔.高强混凝土偏心受压柱全过程同步量测试验研究[J].烟台大学学报(自然科学与工程版),1993(1). |
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| 作者姓名： | 谢怀欣 庄崖屏 石裕翔 |
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| 作者单位： | 烟台大学
(谢怀欣)，清华大学
(庄崖屏)，清华大学(石裕翔) |
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| 基金项目： | 国家自然科学基金，城乡建设科技发展基金联合资助项目 |
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| 摘 要： | 本文采用等位移控制加载、全过程同步量测的试验方案,完成了共15根高强混凝土偏心受压柱的测试,给出了每个试件的完整试验结果,证实了高强混凝土偏心受压柱存在加载和卸载两个受力过程.试验表明,高强混凝土柱受力及破坏实质上是一个非线性矢稳过程。
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| 关 键 词： | 高强混凝土 柱 全过程试验 同步量测 |
Full-scale Experimental Studies of Reiforced High-strength Concrete Eccentric Columus with Synchronously Measarements |
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| Xie Huaixin,Zhuang Yaping Shi Yuxiang.Full-scale Experimental Studies of Reiforced High-strength Concrete Eccentric Columus with Synchronously Measarements[J].Journal of Yantai University(Natural Science and Engineering edirion),1993(1). |
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| Authors: | Xie Huaixin Zhuang Yaping Shi Yuxiang |
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| Institution: | Xie Huaixin Zhuang Yaping Shi Yuxiang
(Yantai University) ( Tsingnua University) |
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| Abstract: | The results of a series of 15 full-scale tests on reinforced high-strength concrete columns are reported. For each of these tests, a complete set of synchronously measurements covering the entire rang of loading, are acquired. The tests were controlled by deflection increments when the loads were near and beyond the maximum, or peak value. The mec anics of progressive failure of reinforced high-strength concrete columns is demonstrated through the explanation of the maximum load point, or the Nmax point, which represents the nonlinear stability load of a column, and the maximum strength point, or the Mmax, point, which corresponds to the ultimate strength of the critical cross section. |
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| Keywords: | High-strength concrete Reinforced column Full-scale test and analysis Synchronously measurement |
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