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钢管再生混凝土轴压短柱力学性能初探 被引量：37

Preliminary research on behaviors of recycled concrete - filled steel stub columns
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摘要 通过对8个钢管再生混凝土轴压短柱以及2个钢管混凝土轴压短柱进行试验研究,比较了钢管再生 混凝土与钢管混凝土的荷载-变形关系曲线和强度承载力关系．采用数值方法计算了构件的荷载-变形曲 线,计算结果与试验结果吻合良好．采用有关设计规程对钢管再生混凝土的强度承载力进行计算,分析了 各规程在计算钢管再生混凝土轴压强度承载力时的适用性． Experiments on eight recycled concrete - filled steel stub columns as well as two concrete -filled steel stub columns subjected to axial loading were carried out. The relationships of load - deformation curves and loading capacity between recycled concrete - filled steel tubes and concrete - filled steel tubes were compared. The load - deformation curves calculated by numerical method indicate good agreement with experimental results. By using current design codes to calculate the loading capacity of recycled concrete - filled steel tubes, the applicability of different codes in calculating loading capacity of recvcled concrete - filled steel tubes were discussed.
作者 吴凤英 杨有福
机构地区 福州大学土木建筑工程学院
出处 《福州大学学报（自然科学版）》 CAS CSCD 北大核心 2005年第z1期305-308,315,共5页 Journal of Fuzhou University(Natural Science Edition)
基金 国家杰出青年基金资助项目(50425823)福州大学科技发展基金资助项目(2004-XQ-19)
关键词 钢管混凝土 再生混凝土 短柱 强度承载力 concrete - filled steel tube recycled concrete stub column load bearing capacity
分类号 TU392.3 [建筑科学—结构工程]
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参考文献13

  • 1[1]Topcu I B, Guncav N F. Using waste concrete as aggregate[J]. Cement and Concrete Composites, 1995(25): 1 385 - 1 390.
  • 2肖建庄,李佳彬,兰阳.再生混凝土技术研究最新进展与评述[J].混凝土,2003(10):17-20. 被引量：463
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二级参考文献30

  • 1彭献生等.再生骨料混凝土强度性质之探讨[A]..新世纪海峡两岸高性能混凝土研究与应用学术会议论文集[J].上海同济大学出版社,2002.pp115—120.
  • 2Hansen. T C. Recycling of demolished concrete and masonry. R1LEM Report No.6, E&FN SPON, London, 1992.
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  • 4Topcu 1 B , N F Gunean. Using waste concrete as aggregate. Cement and Concrete Research, Vol. 25, No. 7, 1995.
  • 5Topcu I B. Physical and mechanical properties of concrete produced with waste concrete. Cement and Concrete Resarch, Vol. 27, No. 12, 1997, pp1817 - 1823.
  • 6T Yamato, et al. Mechanical properties, drying shrinkage and resistance to freezing and thawing of concrete using recycled aggregate. ACI Special Publicaaon, Vol. 179, June 1, 1998.
  • 7Saroj MANDAL, Arundeb GUPTA. Strength and durability of recycled aggregate concrete. LABSE SYMPOSIUM MELBOURNE,2002, Australia. 2002.
  • 8K Ramamurthy, et al. Propenies of recycled aggregate concrete. The Indian Concrete Journal, JaUuary, 1998.
  • 9Mostafa Tavakoli, et al. Drying shrinkage behavior of recycled aggregate concrete. Concrete international, Vol. 18, No. 11, November 1, 1996, pp58- 61.
  • 10M Sciotti, et al. Bonding surface between recycled aggregate and new cement paste. Proceedings of Conference on Use of Recycled Concrete Aggregate, Thomas Thlord, Nov 1998.

共引文献555

同被引文献287

引证文献37

二级引证文献193

福州大学学报（自然科学版）
2005年 第z1期

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