Assessment of shear transfer capacity of non-cracked concrete strengthened with external GFRP strips

作者：Naserian Rahele^*; Hosseini Abdollah; Marefat Mohammad Sadegh

来源：Construction and Building Materials, 2013, 45: 224-232.

DOI：10.1016/j.conbuildmat.2013.03.028

• Behavior
• Concrete
• Fiber Reinforced Polymer
• Shear transfer
• Non-cracked push-off specimens

To investigate the interaction of internal steel reinforcement and external fiber reinforced polymer (FRP) composites on the behavior of shear transfer, 16 non-cracked push-off specimens were tested. Specimens were internally reinforced with steel reinforcement ratios between zero and 1.54% and externally strengthened with different widths of Glass FRP layers. In strengthened specimens, shear transfer capacity increased from 3% to 38% compared to plain specimens. The contribution of FRP reinforcement in shear transfer capacity, as the percentage of cylindrical concrete strength

• 出版日期2013-8