| 混凝土类材料的动力损伤特性研究 |
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| 引用本文： | 李宁,韩?,禚瑞花,陈蕴生.混凝土类材料的动力损伤特性研究[J].电网与水力发电进展,1996(3). |
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| 作者姓名： | 李宁 韩? 禚瑞花 陈蕴生 |
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| 作者单位： | 西安理工大学 |
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| 摘 要： | 本文根据混凝土试样在模拟爆振台上的爆振损伤试验，利用声波作为无扰动损伤测试主要方法，推导了用波速表述的爆振损伤本构方程及动力损伤演化律，理论模型的计算结果与试验结果吻合较好。
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| 关 键 词： | 砼强度 爆破振动 动力反应 模拟 计算 |
Studies on the Dynamic Damage Behavior of the Concrete Materials |
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| Authors: | Li Ning Han Xuan Zhuo Reihua Chen Yunsheng |
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| Affiliation: | Xi'an University of Technology |
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| Abstract: | Based on the blasting simulating test,the dynamic damage model of the concrete materials is established and formulated in terms of the wave celerity in this paper.The numerical results from the proposed model are very close to those from the lab test. |
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| Keywords: | Concrete strength Blasting vibration Dynamic response Simulation Competition |
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