[PDF] Top 20 Bond Behavior of High Performance Reinforcing Bars for Concrete Structures

... of concrete compressive strength on the bond characteristics have been studied by many ...the concrete in most of the equations describing the bond ...the reinforcing steel and the ... See full document

... of Concrete Structures (GB/T 50152- 2012) (Chinese Standard 2012), the specimens of 150 mm × 150 mm × 150 mm of coral concrete cubic with FRP bars were casted for pull out ...coral ... See full document

... BFRP bars are potentially an effective alternative for reinforcing flexural concrete members exposed to harsh environments due to their high corrosion ...(GFRP) bars, BFRP bars ... See full document

... Steel bars have been conventionally used as internal reinforcements for concrete structures all over the ...steel bars in marine and coastal areas. Many of structures like dry- docks, ... See full document

... produced. High-range water- reducing admixture and limestone filler have also been used and adjusted in each particular case, depending on the fiber type and content, to have very fluid mixes though securing no ... See full document

... precast concrete elements reinforced with Glass Fiber Reinforced Polymer (GFRP) bars with cast-in-place joints made using Ultra-High Performance Concrete ...the bond between GFRP ... See full document

... steel bars in flexural members, it has been shown that during the second stage of cracking, when steel strains are usually greater than ...by bond from the reinforcement to the ...the concrete away ... See full document

... The maximum moment was predicted accurately based on current concrete theories and by using the iterative process [20]. The ratio of experimental moment to theoretical moment ranges from 0.87 to 1.04. Deflection ... See full document

... the reinforcing steel bars with concrete have been ...in concrete without deteriorating the bonding strength with the ...steel bars and the surrounding concrete ...under ... See full document

... better bond performance under impact ...the bond behaviour under impact ...of high rate loading with a considerable amount of energy; the transducers and instrumentation used were able to ... See full document

... side concrete cubes in which the bars were horizontally embedded in a bond length of 64mm from both ...average bond stresses of the bars are ...the bond slip (free end slip) of ... See full document

... Abstract—The performance of reinforced concrete (RC) infrastructure in service is largely a function of the constituent materials and construction ...steel reinforcing bar produced by four major ... See full document

... spliced bars reached a range of 70 to 74 ksi (483 to 510 MPa) for beams reinforced with #8 ...spliced bars did not delay the initiation of the splitting crack; however it limited the progress of the ... See full document

... floating structures are exposed to the specific environmental problems encountered by large marine structures including corrosion and the need for periodic repainting to prevent ...isting concrete ... See full document

... reinforced concrete structures is influenced by the interaction between the concrete and ...The bond between steel and concrete is very important and essential so that they can act ... See full document

... steel bars. One of the most important requirements of reinforced concrete constructions is the bond between concrete and ...the bond-slip behaviour between natural aggregate ... See full document

... FRP bars and concrete as well as correspondent bond-slip ...of concrete is less than 15 MPa, the bond between FRP and concrete is determined by the strength of concrete ， ... See full document

... of high strength ...of reinforcing bars exceeding 80,000 psi was determined by stress corresponding to ...of reinforcing bars below 60,000 psi, even if the yield point is clear and the ... See full document

... the bond demand in a very dramatic ...of bond on the bar. The negative and positive bond values developed between successive cracks in the cracked zone of the beam appear to reduce the average ... See full document

... summarized in Table 6. It is obvious that the previous ACI 318 and AASHTO LRFD codes significantly overestimate the transfer length of strands embedded in UHPFRC, whereas the Eurocode 2 slightly underestimated it. ... See full document