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工业建筑  2005 

碳纤维布预应力补强加固钢筋混凝土梁受力性能研究

DOI: 10.13204/j.gyjz200506026, PP. 88-91

Keywords: 碳纤维布,加固,预应力

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Abstract:

与非预应力加固相比较,预应力加固使得裂缝和变形控制更易实现,为了研究预应力粘贴碳纤维加固钢筋混凝土梁的受力性能,通过编制数值分析程序,分析了不同预应力度下加固对梁的极限承载力、截面弯矩-曲率及对梁的界限相对受压区高度的影响,讨论了影响CFRP加固钢筋混凝土梁强度、刚度和破坏形态的各种因素。

References

[1]  关丽秋,赵国藩.钢纤维混凝土受弯构件荷载-变形全过程分析.建筑结构学报,1988(1)
[2]  朱伯龙,董振祥.钢筋混凝土非线性分析.上海:同济大学出版社,1985
[3]  陈小兵,颜子涵,岳清瑞,等.碳纤维材料加固钢筋混凝土梁的试验研究.工业建筑,1998(11)
[4]  Rahimi H, Hutchinson A. Concrete Beams Strengthened with Externally Bonded FRP Plantes. Journal of Composites for Construction, ASCE,2001,5(1) :44 ~ 56
[5]  Lamanna A J, Bank L C, Scott D W. Hexural Strengthening of Reinforced Concrete Beams Using Fasteners and Fiber-Reinforced Polymer Strips.AC1 Structural Journal, 2001,98(3) :368 ~ 376
[6]  Chajes M, Thomson T A, Januszka T F, et al. Flexural Strengthening of Concrete Beams Using Externally Bonded Composite Materials.Construction and Building Material, 1994,8(3): 191 ~ 201
[7]  Ross C A, Jerome D M, Tedesco J W, et al. Strengthening of Reinforced Concrete Beams with Externally Bonded Composites Laminates. ACI Structural Journal, 1999,96(2) :212 ~ 220

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