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Analytical Study on Single Span Reinforced Concrete Beam with Continuous Spiral Reinforcement Under Pure Torsion
In this present study, four inclination angles of stirrups (80°, 75°, and 45°) and traditional (90°) kinds of stirrups are adopted in beams, namely B1, B2, B3, and B4. The analytical study is done using finite element software program the usage of ABAQUS. The present study investigated load versus deflection, stiffness, and torque versus the angle of twist. The analytical results are compared with theoretical results by using ACI and MacGregor methods. Based on analytical and theoretical results compared to conventional 90° stirrups (B1), specimen 45° and 75° show that the increase in load-carrying capacity and the deflection was observed in 0.001 mm. Compared to other types of stirrups (90°, 80°, and 45°), the maximum stiffness observed at 75° stirrups specimen (B3) is 6068.18 kN/m. Furthermore, specimen B3 (75°) resists nearly 81% of the angle of twist for the applied torque compared to 90° stirrups specimen (B1).
Analytical Study on Single Span Reinforced Concrete Beam with Continuous Spiral Reinforcement Under Pure Torsion
In this present study, four inclination angles of stirrups (80°, 75°, and 45°) and traditional (90°) kinds of stirrups are adopted in beams, namely B1, B2, B3, and B4. The analytical study is done using finite element software program the usage of ABAQUS. The present study investigated load versus deflection, stiffness, and torque versus the angle of twist. The analytical results are compared with theoretical results by using ACI and MacGregor methods. Based on analytical and theoretical results compared to conventional 90° stirrups (B1), specimen 45° and 75° show that the increase in load-carrying capacity and the deflection was observed in 0.001 mm. Compared to other types of stirrups (90°, 80°, and 45°), the maximum stiffness observed at 75° stirrups specimen (B3) is 6068.18 kN/m. Furthermore, specimen B3 (75°) resists nearly 81% of the angle of twist for the applied torque compared to 90° stirrups specimen (B1).
Analytical Study on Single Span Reinforced Concrete Beam with Continuous Spiral Reinforcement Under Pure Torsion
Lecture Notes in Civil Engineering
Pal, Indrajit (editor) / Kolathayar, Sreevalsa (editor) / Prakash, M. (author) / Deepakraj, V. (author) / Parthasarathi, N. (author) / Senthil, S. Srinivasa (author)
2021-10-26
9 pages
Article/Chapter (Book)
Electronic Resource
English
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