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| 配筋钢管混凝土柱抗压性能 | |
| 引用本文： | 韩金生,董毓利,徐赵东,丛术平,程文瀼. 配筋钢管混凝土柱抗压性能[J]. 土木与环境工程学报, 2009, 31(3): 11-17 |
| 作者姓名： | 韩金生 董毓利 徐赵东 丛术平 程文瀼 |
| 作者单位： | 1. 山东科技大学,土木建筑学院,山东青岛,266510 2. 哈尔滨工业大学,土木工程学院,哈尔滨,150080 3. 东南大学,土木工程学院,南京,210096 |
| 基金项目： | 国家科技支撑计划重点项目，山东科技大学科学研究春蕾计划 |
| 摘 要： | 对配筋钢管混凝土柱的轴心受压性能进行了试验研究和理论分析；研究了配筋钢管混凝土短柱的受力性能、变形能力和破坏形态，给出了变形和极限承载能力的试验结果；分析了加配钢筋的作用及其对钢管混凝土柱变形和极限承载力的影响。最后探讨了配筋钢管混凝土短柱轴心受压承载力的计算方法，给出了简化计算公式。结果表明，钢管混凝土短柱加配钢筋以后，改变了其破坏形态，提高了其极限承栽能力和变形性能。 |
| 关 键 词： | 破坏形态 极限承载力 配筋钢管混凝土柱 |
| 收稿时间： | 2008-10-15 |
Analysis of Axial Compression Performance for Reinforcement Concrete-filled Tubular Steel |
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| HAN Jin sheng,DONG Yu li,XU Zhao dong,CONG Shu ping and CHENG Wen rang. Analysis of Axial Compression Performance for Reinforcement Concrete-filled Tubular Steel[J]. Journal of Civil and Environmental Engineering, 2009, 31(3): 11-17 | |
| Authors: | HAN Jin sheng DONG Yu li XU Zhao dong CONG Shu ping CHENG Wen rang |
| Affiliation: | 1.School of Civil Engineering and Architecture;Shandong University of Science and Technology;Qingdao 266510;P.R.China;2.School of Civil Engineering;Harbin Institute of Technology;Harbin 150080;3.School of Civil Engineering;Southeast University;Nanjing 210096;P.R.China |
| Abstract: | Experiments and analysis were carried out for the axial compression performance of reinforcement concrete-filled tubular steel(CFTS).The deformation capacity and ultimate load capacity were investigated with the analysis of load-bearing behavior,deformation capacity and failure modes of the reinforcement CFT short columns.And the influence of reinforcement on the deformation and ultimate load capacity were analysed as well.Finally,the calculation method for axial bearing capacity of reinforcement CFT short ... |
| Keywords: | failure modes ultimate load capacity reinforcement CFT steel |
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