| 往复荷载下小砌块墙体抗震性能的试验研究 |
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| 引用本文： | 盛志刚,刘海笑.往复荷载下小砌块墙体抗震性能的试验研究[J].港工技术,2009,46(4):25-28. |
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| 作者姓名： | 盛志刚 刘海笑 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 基金项目： | 国家自然科学基金资助，国家"863计划"资助 |
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| 摘 要： | 采用L9（34）正交试验设计方法，通过9个小砌块墙体试件的低周往复加载，对墙体抗震性能进行试验研究。试验结果表明：小砌块能量耗散水平的最主要影响因素是墙体的高宽比，其次是芯柱数量。研究结果对小砌块墙体抗震设计和研究具有一定的参考价值。
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| 关 键 词： | 土木工程 结构抗震性能 混凝土小砌块 正交试验 低周往复荷载 能量耗散 |
Seismic Behavior of Small Hollow Concrete Block Walls under Low-cyclic Loadings |
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| Sheng Zhigang,Liu Haixiao.Seismic Behavior of Small Hollow Concrete Block Walls under Low-cyclic Loadings[J].Port Engineering Technology,2009,46(4):25-28. |
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| Authors: | Sheng Zhigang Liu Haixiao |
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| Institution: | Sheng Zhigang,Liu Haixiao(College of Civil Engineering,Tianjin University,Tianjin 300072,China) |
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| Abstract: | By using statistical methods of orthogonal experimental design and analysis,nine specimens of the small hollow concrete block walls were tested and some of the important seismic behaviors of the walls were analyzed.The analysis results showed that the energy dissipation capacity of the small hollow concrete block walls is mainly determined by the aspect ratio of the walls,and also affected by the number of grouted strips in a minor degree.The research findings give some valuable suggestions to the seismic d... |
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| Keywords: | civil engineering seismic behavior small hollow concrete block orthogonal experiment lowcyclic loading energy dissipation capacity |
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