EXPERIMENTAL STUDY OF STRENGTHENING DAMAGED WOOD BEAMS WITH CFRP
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摘要: 提出一种模拟木梁受损的方法,并在8根梁的试验基础上,对用碳纤维布(CFRP)加固后破损木梁的破坏特征以及对梁的极限承载力、刚度、延性等的影响进行了研究与分析。研究结论对碳纤维工程加固的应用具有一定的参考价值。
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关键词:
- 木梁 /
- 加固 /
- 碳纤维布(CFRP) /
- 破损
Abstract: A method to simulate the damage of wood beams was proposed.Based on the tests of 8 beams,failure characteristics and their effects on the ultimate bearing capacity,stiffness and ductility of damaged beams strengthened with externally bonded with carbon fiber reinforced polymer(CFRP) were researched and analyzed.The research results are helpful for the practical design.-
Key words:
- wood beams /
- strengthening /
- CFRP /
- damage
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Ogawa H.Architectural Application of Carbon Fibers:Development of New Carbon Fiber Reinforced Gulam.Carbon,2000,38:211~226; [2] Plevris N,Triantafillou T C.FRP-Reinforced Wood as Structural Material.Journal of Material in Civil Engineering,1992,4(3):300~317; [3] Triantafillou T C.Sheer Reinforcement of Wood Using FRP Materials.Journal of Material in Civil Engineering,1997,9(2):65~69; [4] Bohanan B.Prestressed Wood Member.Forest Product Journal,1962,12(12):596~602; [5] Triantafillou T C,Deskovic N.Innovative Prestressing with FRP Sheets-Mechanics of Short-Term Behavior.Journal of Engineering.Mechanics,ASCE,1991,117(7):1 652~1 672; [6] Triantafillou T C,Deskovic N.Prestressed FRP Sheets as External Reinforcement of Wood Members.Journal of Structural Engineering,ASCE,1992,118(5):1 270~1 284; [7] Plevris N,Triantafillou T C.Creep-Behavior of FRP-Reinforced Wood Members.Journal of Structural Engineering,ASCE,1995,121(2):174~186; [8] Plevirs N,Triantafillou T C.Creep-Behavior of FRP-Reinforced Wood Members-Closure.Journal of Structural Engineering,ASCE,1996,122(8):981~987; [9] 张大照.CFRP布加固修复木柱梁性能研究:[硕士学位论文].上海:同济大学,2003; [10] Roberto Lopez-Anido,Antonis P Michael,Thomas C Sandford.Experimental Characterization of FRP Composite-Wood Pile Structural Response by Bending Tests.Marine Structures,2003,16:257~274; [11] Ogawa H.Architectural Application of Carbon Fibers:Development of New Carbon Fiber Reinforced Glulam.Carbon,2000,38:211~226 期刊类型引用(11)
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