| GFRP管混凝土轴压短柱承载力研究 |
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| 引用本文： | 宋志刚,樊成,宋力.GFRP管混凝土轴压短柱承载力研究[J].水利与建筑工程学报,2017,15(2). |
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| 作者姓名： | 宋志刚 樊成 宋力 |
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| 作者单位： | 大连大学材料破坏力学数值实验研究中心 ,辽宁大连,116622 |
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| 基金项目： | 辽宁省自然科学基金资助项目 |
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| 摘 要： | 为研究GFRP管约束混凝土柱在轴心受压时的承载力,更好的应用于工程实际,采用有限元软件ABAQUS模拟分析不同的GFRP管管壁厚度、混凝土强度等级以及钢骨截面形式、钢骨强度等因素对GFRP管混凝土组合柱轴压力学性能的影响。研究结果表明:数值计算结果与试验结果吻合良好;增加GFRP管厚度、提高混凝土强度等级以及增加钢骨截面积等能提高组合柱承载力。
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| 关 键 词： | GFRP管 ABAQUS 轴心受压 承载力 |
Bearing Capacity of the GFRP Tube Filled with Concrete Under the Axial Compression |
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| SONG Zhigang,FAN Cheng,SONG li.Bearing Capacity of the GFRP Tube Filled with Concrete Under the Axial Compression[J].Journal of Water Resources Architectural Engineering,2017,15(2). |
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| Authors: | SONG Zhigang FAN Cheng SONG li |
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| Abstract: | In order to analyze the axial compression performance of GFRP tube composite columns filled with concrete , the influence of different thickness of GFRP tube ,concrete strength and the section form and strength of steel are simulat-ed by using finite element analysis software ABAQUS when the column under the axial compression .The results show that the numerical results are in good agreement with the experimental results ;increasing the GFRP tube thickness can im-prove the core concrete strength and increase the strength and the bearing capacity of columns . |
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| Keywords: | GFRP tube ABAQUS axial compression bearing capacity |
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