| 集中荷载作用下钢-轻骨料混凝土简支组合梁变形试验研究 |
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| 引用本文： | 刘殿中,闻玉辉,付德成,杨长有,赵庆明. 集中荷载作用下钢-轻骨料混凝土简支组合梁变形试验研究[J]. 吉林建筑工程学院学报, 2008, 25(2): 24-26 |
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| 作者姓名： | 刘殿中 闻玉辉 付德成 杨长有 赵庆明 |
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| 作者单位： | 吉林建筑工程学院土木工程学院,长春,130021;吉林省天岳安装有限责任公司,长春,130061 |
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| 摘 要： | 分析了2根集中荷载作用下钢-轻骨料混凝土简支组合梁的滑移规律和变形的试验结果．对相同条件下普通混凝土组合梁和轻骨料混凝土组合梁的延性进行了对比．实验分析表明，轻骨料混凝土组合梁的延性指标高于普通混凝土组合梁．
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| 关 键 词： | 钢-混凝土组合梁 轻骨料混凝土 粘土陶粒 集中荷载 界面滑移 |
Experimental Study of Steel-lightweight Aggregate Concrete Composite Beam Under Concentrated Loads |
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| LIU Dian-zhong,WEN Yu-hui,FU De-cheng,YANG Chang-you,ZHAO Qing-ming. Experimental Study of Steel-lightweight Aggregate Concrete Composite Beam Under Concentrated Loads[J]. Journal of Jilin Architectural and Civil Engineering, 2008, 25(2): 24-26 |
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| Authors: | LIU Dian-zhong WEN Yu-hui FU De-cheng YANG Chang-you ZHAO Qing-ming |
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| Affiliation: | LIU Dian-zhong1,WEN Yu-hui1,FU De-cheng1,YANG Chang-you2,ZHAO Qing-ming |
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| Abstract: | The paper analyzed the test results of interface slips distribution rules and deformations for two simply supported steel-lightweight aggregate concrete composite beams under concentrated loads, and compared ductility of lightweight aggregate concrete composite beams with concrete composite beams.The test results indicate that ductility of lightweight aggregate concrete composite beams is superior to that of concrete composite beams. |
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| Keywords: | steel-concrete composite beam lightweight aggregate concrete haydite concentrated load interface slip |
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