| 型钢高强混凝土柱抗震性能的试验研究 |
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| 引用本文： | 李俊华,薛建阳,赵鸿铁.型钢高强混凝土柱抗震性能的试验研究[J].世界地震工程,2004,20(4):94-99. |
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| 作者姓名： | 李俊华 薛建阳 赵鸿铁 |
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| 作者单位： | 西安建筑科技大学,土木工程学院,陕西,西安,710055 |
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| 基金项目： | 国家自然科学基金项目(50108013)，陕西省自然科学研究计划项目(2002E213) |
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| 摘 要： | 通过14根型钢高强混凝土柱的低周反复加载试验，得到了型钢高强混凝土柱在压、弯、剪共同作用下的主要破坏形态，并探讨了剪跨比、配箍率、混凝土强度对型钢高强混凝土柱滞回曲线、耗能能力以及延性的影响。试验结果表明，型钢高强混凝土柱具有抵御二次地震作用的能力，其抗震性能优于钢筋混凝土柱。
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| 关 键 词： | 高强混凝土柱 型钢 抗震性能 低周反复 耗能能力 钢筋混凝土柱 滞回曲线 破坏形态 |
| 文章编号： | 1007-6069(2004)04-0094-06 |
| 修稿时间： | 2004年2月19日 |
Experimental study on the seismic performance of steel reinforced high-strength concrete columns |
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| LI Jun-huaXUE Jian-yangZHAO Hong-tie.Experimental study on the seismic performance of steel reinforced high-strength concrete columns[J].World Information On Earthquake Engineering,2004,20(4):94-99. |
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| Authors: | LI Jun-huaXUE Jian-yangZHAO Hong-tie |
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| Abstract: | Based on the experiment of 14 steel reinforced high-strength concrete columns subjected to low cyclic reversed lateral loads, the main failure patterns of steel reinforced high-strength concrete columns under combining flexure, compression and shear force are obtained, and the influence of shear span ratio, stirrup ratio and grade of concrete strength on the hysteretic curve and ductility of steel reinforced high strength concrete columns are analyzed. Test results indicate that steel reinforced high-strength concrete columns have an ability to resist one more earthquake load, the seismic performance of which is super to that of reinforced concrete columns. |
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| Keywords: | steel reinforced high-strength concrete columns failure patterns seismic performance |
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