PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Unified methodology for strength and stress analysis of structural concrete members

Autorzy
Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this paper, a methodology is presented for determining the stress and strain in structural concrete sections, also, for estimating the ultimate combination of axial forces and bending moments that produce failure. The structural concrete member may have a cross-section with an arbitrary configuration, the concrete region may consist of a set of subregions having different characteristics (i.e., different grades of concretes, or initially identical, but working with different stress-strain diagrams due to the effect of indirect reinforcement or the effect of confinement, etc.). This methodology is considering the tensile strain softening and tension stiffening of concrete in addition to the tension stiffening of steel bars due to the tensile resistance of the surrounding concrete layer. A comparison of experimental and numerical data indicates that the results, obtained based on this methodology, are highly reliable and highly informative.
Rocznik
Strony
178--200
Opis fizyczny
Bibliogr. 39 poz., rys., tab., wykr.
Twórcy
  • Department of Civil Engineering, University of Baghdad, IRAQ
Bibliografia
  • [1] ACI Committee 318 (2019): Building code requirements for structural concrete (ACI 318-19): an ACI standard: commentary on building code requirements for structural concrete (ACI 318R-19): an ACI report.– American Concrete Institute.
  • [2] AASHTO, LRFD. (2012): AASHTO LRFD bridge design specifications.– American Association of State Highway and Transportation Officials, Washington, DC.
  • [3] IBC, ICC. (2006): International building code.– International Code Council, Inc. (formerly BOCA, ICBO and SBCCI) 4051, 60478-5795.
  • [4] CEN, Eurocode (2004): 2: Design of concrete structures. part 1-1: general rules and rules for buildings.– CEN Comit Europen de Normalisation, Brussels.
  • [5] BSI (1997): Structural use of concrete, part 1. code of practice for design and construction.– 8110-1.
  • [6] AS3600, Australian Standard (2001): Concrete structures, standards Australia.– Sydney.
  • [7] Standard, C. S. A. (2014): Design of concrete structures–A23. 3-14.– Missisauga: Canadian Standards Association.
  • [8] Mörsch E.l. and Goodrich E.P. (1910): Concrete-steel construction: (Der Eisenbetonbau).– Engineering News Publishing Company.
  • [9] Bebby A.W. (1968): Short-term deformations in reinforced concrete members.– C & CA Technical Report, 42.408.
  • [10] Jenn-Chuan C., You C. and Bazant Z.P. (1992): Deformation of progressively cracking partially prestressed concrete beams.– PCI Journal, vol.37, No.1, pp.74-85.
  • [11] Alameh A.S. and Harajli M.H. (1989): Deflection of progressively cracking partially prestressed concrete flexural members.– PCI journal, vol.34, No.3, pp.94-128.
  • [12] American Concrete Institute, and ACI Committee 224 (2001): Control of cracking in concrete structures-ACI 224R-01.– American Concrete Institute-ACI.
  • [13] Euro-International Committee for Concrete and Renaud Favre (1985): CEB design manual on cracking and deformations.– Ecole Polytechnique Fédérale de Lausanne.
  • [14] Ng P.L., Lam J.Y. and Kwan A.K. (2010): Tension stiffening in concrete beams. Part 1: FE analysis.– Proceedings of the Institution of Civil Engineers: Structures and Buildings.
  • [15] Nilson A.H. (1976): Flexural stresses after cracking in partially prestressed beams.– PCI Journal, vol.21, No.4, pp.72-81.
  • [16] Branson D.E. and Trost H. (1982): Unified procedures for predicting the deflection and centroidal axis location of partially cracked nonprestressed and prestressed concrete members.– PCI Journal, vol.79, No.2, pp.119-130.
  • [17] Branson D.E. and Trost H. (1982): Application of the I-effective method in calculating deflections of partially prestressed members.– PCI Journal, vol.27, No.5, pp.62-77.
  • [18] Tadros M.K. (1982): Expedient Serviceability Analysis of Cracked Prestressed Concrete Beams.– PCI Journal, vol.27, No.6, pp.67-86.
  • [19] Bazant Z.P. and Byung H.O. (1984): Deformation of progressively cracking reinforced concrete beams.– PCI Journal, vol.81, No.3, pp.268-278.
  • [20] Tadros M.K., Ghali A. and Arthur W.M. (1985): Prestress loss and deflection of precast concrete members.– PCI Journal, vol.30, No.1, pp.114-141.
  • [21] Kawakami M., Tokuda H., Kagaya M. and Hirata M. (1985): Limit states of cracking and ultimate strength of arbitrary concrete sections under biaxial loading.– PCI Journal, vol.82, No.2, pp.203-212.
  • [22] Ghali A. (1993): A Critical Review.– Structural Journal, vol.90, No.4, pp.364-373.
  • [23] Kawakami M. and Ghali A. (1996): Time-dependent stresses in prestressed concrete sections of general shape.– PCI Journal, vol.41, No.3, pp.96-105.
  • [24] Kawakami M. and Ghali A. (1996): Cracking, ultimate strength and deformations of prestressed concrete sections of general shape.– PCI Journal, vol.41, No.4, pp.114-122.
  • [25] Mast R.F. (1998): Analysis of cracked prestressed concrete sections: A practical approach.– PCI Journal, vol.43, No. 4, pp.80-91.
  • [26] Bischoff P.H. (2005): Reevaluation of deflection prediction for concrete beams reinforced with steel and fiber reinforced polymer bars.– Journal of Structural Engineering, vol.131, No.5, pp.752-767.
  • [27] Bischoff P.H. (2007): Rational model for calculating deflection of reinforced concrete beams and slabs.– Canadian Journal of Civil Engineering, vol.34, No.8, pp.992-1002.
  • [28] Bischoff P.H. and Scanlon A. (2007): Effective moment of inertia for calculating deflections of concrete members containing steel reinforcement and fiber-reinforced polymer reinforcement.– ACI Structural Journal, vol.104, No.1, pp.68.
  • [29] Scordelis A.C. (1984): Computer models for nonlinear analysis of reinforced and prestressed concrete structures.– PCI Journal, vol.29, No.6, pp.116-135.
  • [30] Oukaili, N.K. (1991): Strength of partially prestressed concrete elements with mixed reinforcement by highly strength strands and steel bars.– Ph.D. dissertation, Moscow Civil Engineering University, Moscow, Russia.
  • [31] Popovics S. (1970): A review of stress-strain relationships for concrete.– ACI Journal, vol.67, No.3, pp.243-248.
  • [32] Naaman A.E. (1983): An approximate nonlinear design procedure for partially prestressed concrete beams.– Computers and Structures, vol.17, No.2, pp.287-299.
  • [33] Karpenko N.I., Mukhamediev T.A. and Petrov A.M. (1986): Initial and transformed deformation diagrams for concrete and steel.– Stress-Strain State of Concrete and Reinforced Concrete Construction, NIIZHB, pp.7-25.
  • [34] Karpenko N.I., Eryshev V.A. and Latysheva E.V. (2015): Stress-strain diagrams of concrete under repeated loads with compressive stresses.– Procedia Engineering, vol.111, pp.371-377.
  • [35] Douglas F.J. and Burden R. (1998): Numerical methods.– Cole, 2nd ed., Pacific Grove, CA, USA.
  • [36] Dodonov M.I., Golovin N.G., Oukaili N.K. and Kunishev V.K. (1992): Strength and stress-strain condition of reinforced concrete elements.– Special Report, Bulletin No.11232, VNIINTPI, Moscow, Russia, p.32.
  • [37] Dodonov M.I., Frolov A.K. and Kim L.V. (1987): Strength of normal sections of eccentrically compressed reinforced concrete elements with high-strength steel.– Construction and Architecture Journal, No.7, pp.1-5.
  • [38] Bajkov V.N., Dodonov M.I., Rastorguev B.S., Frolov A.K., Mukhamediev T.A. and Kunizhev V.K. (1987): General case of elements strength calculation proceeding from normal sections.– Concrete and Reinforced Concrete Journal, vol.386, No.5, pp.16-18.
  • [39] Bajkov V.N., Dodonov M.I., Rastorguev B.S., Frolov A.K., Mukhamediev T.A. and Kunizhev V.K. (1988): Calculation of the strength of normal section of skew eccentrically compressed reinforced concrete elements.– Studies on the Substantiation of Strength and Durability of Concrete and Reinforced Concrete Constructions of Power Structures, IZVESTIJA VNIIG, vol.204, pp.42-47.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ab334c3e-ce8a-4035-9959-9623b8239034
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.