The influence of longitudinal reinforcement on shear capacity of reinforced concrete members without shear reinforcement
Marta Słowik
Department of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0001-9627-3625
Abstract
In the paper, the influence of longitudinal reinforcement on shear capacity of reinforced concrete members without shear reinforcement is discussed. The problem is analyzed on the basis of the author’s own test results and tests results reported in the professional literature. It has been concluded that longitudinal reinforcement has an effect on shear capacity especially in members of shear span-to-depth ratio a/d < 2,5. The test results have also been used to verify standard methods of calculating the shear capacity in reinforced concrete members without shear reinforcement given in Eurocode 2, ACI Standard 318 and Model Code 2010.
Keywords:
concrete structures, shear capacity, longitudinal reinforcementReferences
[2] PN-EN 1992-1-1 Eurokod 2: Projektowanie konstrukcji z betonu. Część 1-1: Reguły ogólne i reguły dla budynków. PKN, Warszawa 2008.
[3] EN 1992-1-1:2004, Eurocode 2: Design of concrete structures. Part 1: General rules and rules for buildings. European Committee for Standardization, 2004.
[4] Godycki-Ćwirko T. Ścinanie w żelbecie. Arkady, Warszawa 1968.
[5] Godycki-Ćwirko T., Wesołowski M. Graniczna siła poprzeczna przenoszona przez element żelbetowy bez zbrojenia poprzecznego w ujęciu normy europejskiej i polskiej. XLVII Konferencja Naukowa KILiW PAN i KN PZITB, t. II, Konstrukcje betonowe, Opole-Krynica 2001, 67-74.
[6] Godycki-Ćwirko T., Wesołowski M. Bezpieczne wymiarowanie ścinania ze zmiennym kątem w kratownicach zastępczych wg norm EC 2003, DIN 2001, PN2002. Przegląd Budowlany, 4/2006, 36-39
[7] Model Code 2010, First complete draft, fib Bulletin 56, Vol. 2, 2010.
[8] Vecchio F. J., Collins M. P. The Modified Compression Field Theory for Reinforced Concrete Elements Subjected to Shear. Journal of ACI, 83 (2), 1986, 219-231.
[9] Vecchio F. J., Collins M. P. Predicting the Response of Reinforced Concrete Beams Subjected to Shear Using the Modified Compression Field Theory. Journal of ACI, 85 (4), 1988, 256-268.
[10] Bentz E. C, Vecchio F. J., Collins M. P. The Simplified MCFT for Calculating the Shear Strength of Reinforced Concrete Elements. ACI Structural Journal, 103 (4), 2006, 614-624.
[11] Sigrist V. Generalized Stress Field Approach for Analysis of Beams in Shear. ACI Structural Journal, 108 (4), 2011, 479-487.
[12] fib Bulletin 57, Shear and punching shear in RC and FRC elements. Technical report, 2010, str. 268
[13] Sigrist V. i inni, Background to the fib Model Code 2010 shear provisions- part 1: beams and slabs. Structural Concrete 14, No 3, 2013, 195-203.
[14] Kani G. N. J. Basic Facts Concerning Shear Failure. Journal of ACI, June 1966, 675-692.
[15] Shuaib A. H., Lue D. M. Flexural-Shear Interaction of Reinforced High-Strength Concrete Beams. ACI Structural Journal, July-August, 1987, 330-341.
[16] ACI Committee 318, Building Code Requirements for Structural Concrete (ACI 318-02) and Commentary (ACI 318R-02), American Concrete Institute, 2002.
[17] ASCE-ACI Commeette 426 Report, The Shear Strength of Reinforced Concrete Members. Journal of the Structural Division, Vol. 99, No. ST6, June 1973, 1091-1187.
[18] Słowik M. The Influence of Concrete Strength on Shear Capacity of Reinforced Concrete Members without Shear Reinforcement. 59 Konferencja Naukowa KILiW PAN i KN PZITB, materiały konferencyjne, Lublin-Krynica 2013.
Authors
Marta SłowikDepartment of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0001-9627-3625
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