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- FRP reinforced RC beams 加固梁
- Ferrocement mortar technology is an efficient method to reinforce RC beams, which can obviously increase the shear load-carrying capacity and crack-resisting behavior. 摘要复合砂浆钢筋网薄层加固是一种有效的新型加固方法,能够显著地提高钢筋混凝土梁的抗剪承载力以及抗裂性能。
- Keywords affixed reinforced RC beam;the FEM modeling;the desquamating judge;checking formula of the desquamation;the modify formula of the resist shearing capability; 表面粘贴加固混凝土梁;有限元模型;剥离准则;剥离验算式;抗剪承载力修正式;
- Malek , A.M., and Hamid Saadatmanesh ,"Analytical Study of RC Beams Strengthened with Web-Bonded FRP Plates or Fabrics", ACI Structural Journal , May-April 1998. 李秉乾、张顺宾,圆形桥柱碳纤维耐震补强之研究,逢甲大学土木及水利工程研究所硕士论文,中华民国八十七年六月。
- It analyses the differences ofRight bonded, unbonded prestressed reinforced CFRP-lamina RC beams. 对有粘结、无粘结预应力碳纤维板材加固RC梁的差异性进行了分析研究。
- Based on tests,the analysis of flexural strength and stiffness of RC beams strengthened with prestressed aramid fiber reinforced polymer(AFRP) sheets with permanent anchor is carried out. 本文在试验研究的基础上,对带永久锚具的预应力芳纶纤维布加固混凝土梁的受弯承载力和刚度进行了分析,建立了其计算公式,给出了不同受力阶段的挠度计算方法。
- Based on the traditional crack theory of reinforced concrete (RC) beams, the crack width prediction for RC beams strengthened with carbon fiber reinforced polymer (CFRP) sheets is studied. 摘要根据传统的钢筋混凝土裂缝宽度计算理论,对CFRP布加固混凝土梁的裂缝宽度计算方法进行了分析研究。
- reinforced concrete beams (RC beams) 钢筋混凝土梁
- The durability of saturating resin which is one of components of fiber reinforced polymer and adhesive material of FRP and concrete, affects the property of FRP reinforced structure. 浸渍树脂作为复合材料的原料之一以及FRP与结构的粘结材料,其耐久性直接影响FRP加固结构的效果。
- The durability of saturating resin which is one of components of fiber reinforced polymer and adhesive material of FRP and concrete, affects the property of FRP reinforced structures. 浸渍树脂作为复合材料的原料之一及FRP与结构的粘结材料,其耐久性直接影响FRP加固结构的效果。
- Tremendous dynamic data of working crane RC beams are acquired by dynamic data recorder EDX-1500A. 采用EDX1500-A动态数据记录分析仪器,测得钢筋混凝土吊车梁在实际工作中的大量动态数据。
- Study on bond shear stress of FRP reinforced glued laminated timber beams FRP增强胶合木梁的粘结剪应力分析
- Experimental research on flexural behavior of the different grade RC beams strengthened with ferrocement mortar through six RC beams is carried out. 通过对6根RC足尺梁受弯试验,研究不同强度等级RC足尺梁采用高性能复合砂浆钢筋网加固后的受弯性能。
- This paper deals with the load-deflection and load displacement curves of beams basedon the fatigue experiments of plated and unplated RC beams. 本文通过钢筋混凝土芯梁及粘贴钢板补强混凝土复合梁的疲劳试验,研究了它们在疲劳试验过程中载荷和加载线位移及跨中挠度的变化规律。
- The fatigue lives, histories of midspan flexibility and bending rigidity of RC beams strengthened with CFL were recorded in experiments.Then the evol... 试验得到增强梁的疲劳寿命曲线以及跨中挠度、抗弯刚度的演化规律。
- The ultimate fatigue strength is 25.42 kN obtained from fatigue life curve of CFL strengthened RC beams,which is about 58.5 percent of the ultimate loading under static loading. 根据CFL增强RC梁的疲劳寿命曲线得到其极限疲劳强度为25.;42 kN;为三点弯曲静载下极限承载力的58
- This paper presents the flexural behavior of RC beams strengthened with advanced glass-fiber composites by conducting repeating loading test on six concrete beams. 本文进行了高强复合玻璃纤维加固RC梁在重复荷载作用下的弯曲性能试验研究。
- BAKIS C E,NANNI A,TEROSKY J A,et al.Self-monitoring,pseudo-ductile,hybrid FRP reinforcement rods for concrete applications[J].Composites Science and Technology,2001,61:815-823. 李文晓戴瑛等.;混凝土结构用纤维增强塑料筋的力学性能I
- Silva, C.W.O.Buyukozturk, and D.N.Wormley, “Postcracking Compliance Analysis of RC Beams,” Journal of the Structural Division, ASCE, Vol.105, No.ST 1, January 1979,pp.35-51. 朱信澈,“钢筋混凝土梁在扭矩与剪力组合载重作用下之行为研究”,国立成功大学土木工程研究所硕士论文,民国91年6月。
- The damaged RC beams strengthened with carbon fiber-reinforced plastic (CFRP) sheets of U-wraps were tested in shear fatigue after these beams were damaged in fatigue. 摘要对钢筋混凝土受剪梁疲劳损伤后进行了粘贴U型碳纤维布加固钢筋混凝土损伤梁的疲劳试验。