Shear design of circular concrete sections according to the EC2 truss model
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Shear design in Eurocode 2 is generally developed for rectangular sections or T-sections that have
clearly defined tension reinforcement, concentrated in the cross-sectional tension zone, and an
unambiguous width of compressed diagonals. In circular sections, which are also frequent in practice, the reinforcement is evenly distributed along the circumference of the section, while the width of the section changes continuously along the height.
Several proposals for the shear design of circular sections can be found in the literature, based on a relatively limited experimental database, which generally provide different structural resistances. This paper aims to enable the practical application of the Eurocode 2 variable-angle truss model in the shear design of elements of circular cross-section, such as columns or piles. It is intended to make a correct interpretation of the truss model with no intention to propose an improved procedure in accordance with the available experimental r...esults.
Ključne reči:
Eurocode 2 / shear design / circular sections / truss modelIzvor:
Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023, 2023Izdavač:
- MASE - Macedonian Association of Structural Engineers Faculty of Civil Engineering, Blvd. Partizanski odredi No. 24 P.Box. 560, 1000 Skopje, Republic of North Macedonia
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Institucija/grupa
GraFarTY - CONF AU - Pecić, Nenad AU - Stošić, Saša AU - Mašović, Snežana AU - Mašović, Dragan PY - 2023 UR - https://grafar.grf.bg.ac.rs/handle/123456789/3190 AB - Shear design in Eurocode 2 is generally developed for rectangular sections or T-sections that have clearly defined tension reinforcement, concentrated in the cross-sectional tension zone, and an unambiguous width of compressed diagonals. In circular sections, which are also frequent in practice, the reinforcement is evenly distributed along the circumference of the section, while the width of the section changes continuously along the height. Several proposals for the shear design of circular sections can be found in the literature, based on a relatively limited experimental database, which generally provide different structural resistances. This paper aims to enable the practical application of the Eurocode 2 variable-angle truss model in the shear design of elements of circular cross-section, such as columns or piles. It is intended to make a correct interpretation of the truss model with no intention to propose an improved procedure in accordance with the available experimental results. PB - MASE - Macedonian Association of Structural Engineers Faculty of Civil Engineering, Blvd. Partizanski odredi No. 24 P.Box. 560, 1000 Skopje, Republic of North Macedonia C3 - Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023 T1 - Shear design of circular concrete sections according to the EC2 truss model UR - https://hdl.handle.net/21.15107/rcub_grafar_3190 ER -
@conference{ author = "Pecić, Nenad and Stošić, Saša and Mašović, Snežana and Mašović, Dragan", year = "2023", abstract = "Shear design in Eurocode 2 is generally developed for rectangular sections or T-sections that have clearly defined tension reinforcement, concentrated in the cross-sectional tension zone, and an unambiguous width of compressed diagonals. In circular sections, which are also frequent in practice, the reinforcement is evenly distributed along the circumference of the section, while the width of the section changes continuously along the height. Several proposals for the shear design of circular sections can be found in the literature, based on a relatively limited experimental database, which generally provide different structural resistances. This paper aims to enable the practical application of the Eurocode 2 variable-angle truss model in the shear design of elements of circular cross-section, such as columns or piles. It is intended to make a correct interpretation of the truss model with no intention to propose an improved procedure in accordance with the available experimental results.", publisher = "MASE - Macedonian Association of Structural Engineers Faculty of Civil Engineering, Blvd. Partizanski odredi No. 24 P.Box. 560, 1000 Skopje, Republic of North Macedonia", journal = "Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023", title = "Shear design of circular concrete sections according to the EC2 truss model", url = "https://hdl.handle.net/21.15107/rcub_grafar_3190" }
Pecić, N., Stošić, S., Mašović, S.,& Mašović, D.. (2023). Shear design of circular concrete sections according to the EC2 truss model. in Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023 MASE - Macedonian Association of Structural Engineers Faculty of Civil Engineering, Blvd. Partizanski odredi No. 24 P.Box. 560, 1000 Skopje, Republic of North Macedonia.. https://hdl.handle.net/21.15107/rcub_grafar_3190
Pecić N, Stošić S, Mašović S, Mašović D. Shear design of circular concrete sections according to the EC2 truss model. in Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023. 2023;. https://hdl.handle.net/21.15107/rcub_grafar_3190 .
Pecić, Nenad, Stošić, Saša, Mašović, Snežana, Mašović, Dragan, "Shear design of circular concrete sections according to the EC2 truss model" in Proceedings of the 20th International Symposium MASE, Skopje, North Macedonia, 28 – 29 September 2023 (2023), https://hdl.handle.net/21.15107/rcub_grafar_3190 .