Nonlinear Numerical Simulation Analysis on Mechanical Behavior of High-Strength Concrete Beams Reinforced by HRBF500 Steel

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Mechanical Behavior of 3 high-strength concrete simply supported beams reinforced by HRBF500 steel with different stirrup ratio are simulated by software OpenSees .In order to establish the constitutive relationship of high-strength concrete more accurately, some parameters of modified Kent-Park were adjusted partly. Furthermore, the restraining effect of different stirrup ratio to the core concrete is considered by the concrete strength rasied coefficient k. The analysis results matched the test ones well, indicating that the OpenSees program is effective to simulate the mechanical behavior of high-strength concrete members reinforced by high-strength steel.

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1607-1613

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] GB50010-2010 Code for design of concrete structures [S] BeiJing: Chinese Architecture Industry Press, 2010. (in Chinese)

Google Scholar

[2] Silvia Mazzoni, Frank McKenna, Michael H. Scott and Gregory L. Fenves. OpenSees Users Manual[R]. PEER, University of California,Berkeley.2004 .

Google Scholar

[3] Zhaohui Yang and A. Elgamal. Command Manual and User Reference for OpenSees Soil Models and Fully Coupled Element[R]. University of California, San Diego. 2003.

Google Scholar

[4] Wenfeng Zhou, Zongming Huang, Shaoliang Bai. Introduction and Comparison of Several resentative Confinement Models for Concrete[J] Journal of Chongqing Jianzhu University, 2003.(4):121-127. (in Chinese)

Google Scholar

[5] Zhenhai Guo. Reinforced concrete Theory[M] BeiJing: Tsinghua University Press, 1998. (in Chinese)

Google Scholar

[6] M. Menegotto and P. E. Pinto. Method of Analysis for Cyclically Loaded Reinforced Concrete Plane Frames including Changes in Geometry and Non-elastic Behavior of Elements under Combined Norma Force and Bending[J]. Lisbon. 1973.

Google Scholar

[7] E. Spacone, F.C. Filippou and F.F. Taucer. Fiber Beam-column Model for Non-linear Analysis of R/C Frames: part 1. Formulation[J]. Earthquake Engineering and Structural Dynamics,1996.25(7):711-725.

DOI: 10.1002/(sici)1096-9845(199607)25:7<711::aid-eqe576>3.0.co;2-9

Google Scholar

[8] Tao Chen. Finite Element Flexibility Method Based 3D Inelastic Seismic Response Analysis of Reinforced Concrete Frames[D]. Ph.D.Dissertation of Chongqing University, 2003. (in Chinese)

Google Scholar