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首页> 外文期刊>Magazine of Concrete Research >Partial-interactive behaviour of steel-concrete members under static and fatigue loadings
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Partial-interactive behaviour of steel-concrete members under static and fatigue loadings

机译：静载荷和疲劳载荷作用下钢混凝土构件的局部相互作用行为

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摘要

This paper deals with the static and fatigue behaviour according to the partial interaction of steel-concrete composite members. To examine these, a steel-concrete composite bridge deck, which was designed so that it could have higher structural performance and lower deck depth in comparison with the conventional cast-in-place concrete deck, was fabricated as static flexural test and fatigue test specimens having various degrees of interaction. The results of the static flexural tests were compared with those of structural partial-interaction analysis. Based on the results of these, the static and fatigue behaviour characteristics to the partial interaction were examined and several conclusions were drawn. The structural partial-interaction behaviour can be efficiently and effectively predicted by the partial-interaction analysis, and this may be attributed to the potential advantage of the proposed method over the conventional method. For the fatigue design, the assumption of the full interaction leads to the over-estimate for the fatigue life, and the partial-interaction approach is more practical for fatigue.
机译：本文根据钢-混凝土组合构件的局部相互作用来处理静，疲劳性能。为了检验这些问题，设计了一种钢-混凝土复合桥面板，以使其与传统的现浇混凝土桥面相比具有更高的结构性能和更低的桥面深度，以此作为静态弯曲试验和疲劳试验样本具有各种程度的互动。将静态挠曲测试的结果与结构局部相互作用分析的结果进行了比较。基于这些结果，研究了部分相互作用的静态和疲劳行为特征，并得出了一些结论。通过部分相互作用分析可以有效地预测结构的部分相互作用行为，这可以归因于所提出的方法相对于常规方法的潜在优势。对于疲劳设计，完全相互作用的假设会导致疲劳寿命的高估，而部分相互作用方法对于疲劳更为实用。

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  • 来源
    《Magazine of Concrete Research》 |2005年第5期|p.289-300|共12页
  • 作者

    Y. J. Jeong; S. H. Kim; J. H. Ahn;

  • 作者单位

    Structure Research Dept., Korea Institute of Construction Technol-ogy, Goyang, Gyeonggi, Korea;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 水泥工业;
  • 关键词

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