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带肋方钢管混凝土纯弯力学性能研究 被引量:11

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摘要 通过带肋方钢管混凝土在纯弯状态下的试验研究,所设置纵向加劲肋能显著改善构件的延性,提高构件的后期承载力。利用有限元软件ABAQUS对纯弯构件的荷载—变形关系进行计算,计算结果和试验结果吻合较好。通过分析带肋方钢管混凝土纯弯构件在整个受力过程中的工作机理以及比较无肋与带肋构件跨中截面的应力分布,说明了带肋构件具有良好的抗弯性能。
出处 《铁道建筑》 北大核心 2009年第10期113-116,共4页 Railway Engineering
基金 江西省研究生创新专项资金项目(YC08A076) 江西省交通厅科技项目(200715)
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参考文献6

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二级参考文献10

  • 1张耀春,王秋萍,毛小勇,曹宝珠.薄壁钢管混凝土短柱轴压力学性能试验研究[J].建筑结构,2005,35(1):22-27. 被引量:42
  • 2张耀春,曹宝珠.轴心受压薄壁圆钢管混凝土柱临界径厚比的确定[J].工程力学,2005,22(1):170-174. 被引量:19
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二级引证文献48

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