[PDF] Top 20 Shear-Torsion Interaction of RC Beams Strengthened with FRP Sheets

... of FRP sheets for shear-torsion strengthening of Reinforced Concrete Beams ...the shear and torsion capacities of strengthened ...combined shear and ... See full document

... (RC) beams strengthened with Fiber Reinforced Polymer (FRP) sheets may fail due to debonding ...the FRP sheet is detached from the RC beam before real damages are inicted ... See full document

... of RC beams strengthened in shear with externally-bonded (EB) fibre-reinforced polymer (FRP) sheets, plates and strips have been successfully conducted in recent ...the ... See full document

... composite sheets was found to be very effective in upgrading the shear strength of RC deep ...CFRP sheets was in the range of 35% - ...on Shear strengthening of RC deep ... See full document

... the shear behaviour of RC T AND L-beams strengthened by GFRP sheets are ...the shear capacity of RC T-beams, but the efficiency varies depending on the test ... See full document

... deep beams strengthened externally with CFRP sheets and concluded that all shear compression failure due to partial elimination of CFRP sheets and U- wrapped anchorage CFRP ... See full document

... of beams and girders is RC T-section in buildings and bridges. Shear failure is commonly identified as the highest disastrous failure mode as it never gives any earlier warning before ...failure. ... See full document

... or FRP reinforcing bars (rebars) (Lin and Zhang ...the FRP also plays a significant role in the behavior of RC beams and failure mode (Singh ...the shear strength and stiffness of ... See full document

... In FRP-strengthened beams failure may occur due to beam shear, flexural compression, FRP rupture, FRP debonding or concrete cover ripping as presented by Ascione, et al [1], and ... See full document

... fiber sheets as the external reinforcements to deficient or deteriorated structures have gained popularity worldwide since their introduction in the mid-1980s ...of beams, slabs or columns, shear ... See full document

... (RC) beams has been considered as an effective, convenient and practical ...of FRP sheets as external flexural and shear reinforcement of concrete ...concrete beams with ... See full document

... for FRP strengthened beams and columns under flexural and axial ...under shear stress field is still under investigation due to the high level of complexity associated with the shear ... See full document

... make FRP ideal for structural rehabilitation include their high strength to weight ratio, corrosion resistance and the ease with which they can be applied, especially when the structure is in ...bonding FRP ... See full document

... iii) Shear failure: The shear cracks extend from the vicinity of the support to the loading point, when the shear capacity of the beam is exceeded; iv) Concrete cover separation failure: After crack ... See full document

... light-weight FRP Composite ...effectively strengthened using externally bonded FRP ...wrapping FRP sheets, retrofitting of concrete structures provide a more economical and technically ... See full document

... as beams are subjected to torsion especially under seismic forces and lead to collapse of the ...of beams deficient in torsional shear capacity by external U wrapping with carbon fibre ... See full document

... with FRP composites has existed for over a decade in civil engineering rehabilitation projects; the most common way to strengthen structures is in bending, but also wrapping of girders and beams is quite ... See full document

... of beams in divisions BT1 and ...tested beams are illustrated in Table ...repaired beams were loaded for two cycles of loading to develop and widening of precracks prior to the application of ... See full document

... The load-deflection curve obtained from the finite element analysis agrees well with that of the experimental results for the same strengthened beam, as indicated in Figure (7). In the linear range, the finite ... See full document

... tested beams with corroded steel reinforcement (corroded beams) strengthened with CFRP sheets and proposed an analytical fatigue prediction model (FPM) to assess the fatigue behavior of the ... See full document