| 混凝土弯曲变形规律研究 |
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| 引用本文： | 徐锋,庞建栋. 混凝土弯曲变形规律研究[J]. 山西建筑, 2007, 33(1): 82-83 |
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| 作者姓名： | 徐锋 庞建栋 |
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| 作者单位： | 1. 浙江大学宁波理工学院,浙江宁波,315100
2. 未来建设集团有限公司,北京,100053 |
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| 摘 要： | 验证了混凝土梁在弯曲变形过程中平截面假定的成立以及因损伤原因而产生的中性轴移动，并在此基础上，运用损伤力学方法，得到了混凝土弯曲损伤演化方程、等效惯性矩以及考虑损伤影响的内力计算。
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| 关 键 词： | 混凝土 损伤 弯曲 |
| 文章编号： | 1009-6825(2007)01-0082-02 |
| 修稿时间： | 2006-07-15 |
Research on deformation law of bending concrete |
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| XU Feng,PANG Jian-dong. Research on deformation law of bending concrete[J]. Shanxi Architecture, 2007, 33(1): 82-83 |
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| Authors: | XU Feng PANG Jian-dong |
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| Affiliation: | XU Feng PANG Jian-dong |
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| Abstract: | The remotion of neutral axis and flat-section assumption were proved through the bending test of plain concrete. Based on the assumption, damage evolution equation, equivalent inertia moment of bending concrete and method of internal force calculation were deduced using damage mechanics. |
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| Keywords: | concrete bend damage |
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