| 高强混凝土短柱抗剪承载力试验研究 |
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| 引用本文： | 范继宽,尹洪超. 高强混凝土短柱抗剪承载力试验研究[J]. 大连理工大学学报, 2001, 41(1): 104-107 |
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| 作者姓名： | 范继宽 尹洪超 |
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| 作者单位： | 1. 齐鲁石油化工公司, 山东 淄博 255408
2. 大连理工大学 动力工程系, 辽宁 大连 116024 |
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| 摘 要： | 通过对轴向荷载和水平低周反复荷载作用下高强混凝土框架短柱的试验研究，分析了影响高强混凝土框架短柱抗剪强度的因素，并得出了高强混凝土框架短柱抗剪强度的计算公式；计算结果与试验值较为吻合。
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| 关 键 词： | 高强混凝土 抗剪强度 框架短柱 |
| 文章编号： | 1000-8608(2001)01-0104-04 |
Shear strength of high-strength concrete frame short column |
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| JIA Jin-qing. Shear strength of high-strength concrete frame short column[J]. Journal of Dalian University of Technology, 2001, 41(1): 104-107 |
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| Authors: | JIA Jin-qing |
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| Abstract: | With the wide application of high-strength concrete, thehigh-strength concrete short columns are frequently met in high-rise buildings. There are differences on mechanics performances such as shear strength between high-strength concrete and normal concrete. The shear strength test of high-strength concrete frame short columns under axial and horizontal load is carried out. Affecting factors on shear strength, such as concrete strength, axial pressure ratio and shears panratio, etc., are analyzed. A very important conclusion is reached: The shear strength increases with the axial pressure ratio; But when axial pressure ratio is greater than 0.4, the shear strength increases slowly. The shear strength fo rmula of high-strength concrete frame short columns is obtained through the test. The calculated results are corresponding with those of the tests very well. |
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