| 轻骨料混凝土阻尼试验研究 |
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| 引用本文： | 柯国军,张海捷,陈振富,雷林.轻骨料混凝土阻尼试验研究[J].南华大学学报(自然科学版),2007,21(3):1-5. |
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| 作者姓名： | 柯国军 张海捷 陈振富 雷林 |
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| 作者单位： | 南华大学,城市建设学院,湖南,衡阳,421001 |
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| 摘 要： | 用长方体试件采用悬挂自由振动方式来测定轻骨料混凝土的阻尼比,研究了页岩陶粒混凝土阻尼比与强度、响应频率等参数之间的关系,并通过对粗骨料界面进行涂油弱化处理,测试处理前后轻骨料混凝土阻尼比变化情况,为研究混凝土界面与阻尼比之间关系打下了一定的基础.
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| 关 键 词： | 轻骨料混凝土 界面 弱化处理 阻尼比 |
| 文章编号： | 1673-0062(2007)03-0001-05 |
| 修稿时间： | 2007年9月7日 |
Study on the Damping Ratio of Light Aggregate Concrete |
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| KE Guo-jun,ZHANG Hai-jie,CHEN Zhen-fu,LEI Lin.Study on the Damping Ratio of Light Aggregate Concrete[J].Journal of Nanhua University:Science and Technology,2007,21(3):1-5. |
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| Authors: | KE Guo-jun ZHANG Hai-jie CHEN Zhen-fu LEI Lin |
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| Abstract: | Hanging cuboid specimen and free vibration method was employed to measure the damping ratio of lightweight aggregate concrete.The relationship between damping ratio and some factors,such as compressive strength and response frequency,was studied in this paper.Then the light aggregate was oiled to make the interface weak and the influence to damping ratio was tested.The results are helpful for studying the relationship between damping ratio and concrete interface. |
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| Keywords: | light aggregate concrete interface weakened treatment damping ratio |
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