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- 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
- Study on the fatigue character in RC beams strengthened with Carbon Fiber Laminate(CFL) can be the very important guides in the use of carbon fiber laminate technology to strengthen RC structure as bridges. 研究随机载荷作用下碳纤维薄板(Carbon Fiber Laminate简称CFL)片材增强钢筋混凝土构件的疲劳性能,对于采用碳纤维薄板技术加固桥梁等混凝土结构有重要的指导意义。
- Analysis of stress-strain and flexural capacity of strengthened RC beams 钢筋混凝土梁加固前后的应力应变分析及抗弯承载力计算
- FINITE ELEMENT ANALYSIS OF INTERMEDIATE CRACK-INDUCED DEBONDING IN FRP STRENGTHENED RC BEAMS FRP加固混凝土梁受弯剥离破坏的有限元分析
- Experiment of Flexural Strengthening RC Beams by Bolting Steel Plates and Design Method, 韩大刚,锚栓钢板加固法抗弯性能试验及设计方法
- Experimental study on the behavior of the strengthened RC beam side-bonded with CFRP sheets 混凝土梁侧面粘贴CFRP布的结构加固性能的试验研究
- On the bassis of test researches,a method of calculating for the bending ultimate strength of RC beams strengthened with high-strength steel wire mash and polymer mortar is put forward. 作为一种新型的加固技术,高强钢绞线网-聚合砂浆加固法具有耐高温、耐老化、耐腐蚀、加固性能可靠等优点。
- and(3) the strengthened RC beams with the CFL thickness of 0.3 and 0.4mm are of a failure mode of concrete crush and an increasing extreme load-carrying capacity with the environmental temperature,the increase being less than 3.5%. CFL厚度为0.;3mm和0
- Reliability Analysis of the Prestressing Force CFRP Strengthening RC Beams 预应力CFRP布加固混凝土梁可靠性研究
- strengthened RC beam 增强RC梁
- 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。
- An Experimental Study of The Flexural Behavior of Strengthening RC Beams Using CFRP Sheets Under Sustaining Load 二次受力下碳纤维布加固梁抗弯性能试验研究
- 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。
- APPROXIMATING CALCULATION OF PEELING-OFF STRESS IN CONCRETE COVER OF PURE BENDING SECTION OF FRP STRENGTHENING RC BEAMS 纤维复合材料加固混凝土梁纯弯段保护层剥离应力近似计算
- 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。
- 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。
- 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。
- The results indicate that the transition layer of 40CrNiMoA steel strengthened with graphite or Cr12MoV electrode is thicker than that with CrWMn or YG-8 electrode. 结果表明,石墨和Cr12MoV电极瞬态电能强化40CrNi MoA钢表层后,形成的过渡层较宽,而由Cr WMn和YG-8电极强化后的过渡层较窄。
- RC beam strengthened by bonded steel plate 粘钢加固RC梁
- The paper mainly study interfacial shear stress distribution and influence parameters on the experiment of 16 RC beam strengthened with CFRP. 通过16根CFRP抗弯加固钢筋混凝土梁的试验，主要研究纤维片材端部和裂缝附近的界面剪应力分布规律及其影响因素。
