Fracture Model for PT Flat Plate Connections under Seismic Loading

Ki Hoon Moon; Hwang Bo Jin; Sang Whan Han

doi:10.4028/www.scientific.net/KEM.385-387.709

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 385-387Fracture Model for PT Flat Plate Connections under...

Fracture Model for PT Flat Plate Connections under Seismic Loading

Abstract:

Post-tensioned (PT) flat plate frames are commonly used to support gravity load in connections in high seismic regions. But test results of many studies indicated that PT flat plate connections were possessed of later-resisting capacity for lateral load though this capacity is not enough to be used by itself in high seismic regions. So this study evaluated the cyclic behavior of PT flat plate connections and developed an analytical model for predicting nonlinear behavior of those to estimate the seismic performance of PT flat plate frames accurately. For this purpose, the test results of static pushover test and shaking table test of 2 story PT flat plate frame were used to evaluate the characters of failure mode for PT flat plate connections and to compare with analysis results. The test results indicated two failure modes which are classified the shear failure mode or the moment failure mode as for shear strength of PT connections to resist lateral loads acted on the specimens. So the analytical model was designed to consider these failure modes of PT connections and the results of comparing with test results predict the nonlinear behavior of PT connections.

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Periodical:

Key Engineering Materials (Volumes 385-387)

Pages:

709-712

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.385-387.709

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Online since:

July 2008

Authors:

Ki Hoon Moon, Hwang Bo Jin, Sang Whan Han

Keywords:

Connection, Non-Linear Behavior, PT Flat Plate, Pushover

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References

[1] ACI Committee 318, Building Code Requirements for Reinforced Concrete(ACI 318-02), American Concrete Institute, Detroit, (2002).

DOI: 10.14359/11656

Google Scholar

[2] Martinez-Cruzado, Jose Antonio, Experimental study of post-tensioned flat plate exterior slab-column connections subjected to gravity and biaxial loading, , Ph D Thesis, Department of Civil Engineering, University of Berkeley, CA, (1993).

Google Scholar

[3] Han, et all, Hysteretic behavior of exterior post-tensioned flat plate connections, Engineering Structures, Elsevier, 28 (2006) 1983-(1996).

DOI: 10.1016/j.engstruct.2006.03.029

Google Scholar

[4] S.W. Han, S. -H. Kee, T.H. -K. Kang, S. -S. Ha, J.W. Wallace, L-H. Lee Cyclic behaviour of interior post-tensioned flat plate connections, Magazine of Concrete Research, Vol 58, p.699~711 (2006).

DOI: 10.1680/macr.2006.58.10.699

Google Scholar

[5] S.W. Han, S. -H. Kee, S. -S. Ha, J. W. Wallace, Effects of Bottom Reinforcement on Hysteretic Behavior of Post-Tensioned Flat Plate Connections, submitted to Journal of Structural Engineering, ASCE, (2007).

DOI: 10.1061/(asce)0733-9445(2009)135:9(1019)

Google Scholar

[6] KANG T. H. -K., Shake Table Tests and Analytical Studies of Reinforced and Post-Tensioned Concrete Flat Plate Frames, Ph.D. Thesis, UCLA, Sept. 2004, 309 pp.

Google Scholar

[7] Thomas H. -K. Kang and John W. Wallace, Punching of Reinforcedand Post-Tensioned Concrete Slab-Column Connections, ACI Structural Journal, V. 103, No. 4, July-August (2006).

DOI: 10.14359/16429

Google Scholar

[8] Mary Beth D. Hueste and James K. Wight NONLINEAR PUNCHING SHEAR FAILURE MODEL FOR INTERIORSLAB-COLUMN CONNECTIONS, JOURNAL OF STRUCTURAL ENGINEERING, V. 125, No. 9 SEPTEMBER (1999).

DOI: 10.1061/(asce)0733-9445(1999)125:9(997)

Google Scholar

[9] OpenSees Development Team (2006). OpenSees: Open System for Earthquake Engineering Simulations, Version 1. 7. 3, Berkeley, CA.

Google Scholar