| 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.[.Study on the Damping Ratio of Light Aggregate Concrete[J].Journal of University of South China(Science and Technology),2007,21(3):1~5.] |
| 轻骨料混凝土阻尼试验研究 |
| Study on the Damping Ratio of Light Aggregate Concrete |
| 修订日期：2007-09-07 |
| DOI： |
| 中文关键词: 轻骨料混凝土 界面 弱化处理 阻尼比 |
| 英文关键词:light aggregate concrete,interface,weakened treatment,damping ratio |
| 基金项目:湖南省自然科学基金 |
| 柯国军 张海捷 陈振富 雷林 |
| [1]南华大学城市建设学院 [2]湖南衡阳 |
| 摘要点击次数: 1034 |
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| 中文摘要: |
| 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. |
| 英文摘要: |
| 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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