Effect of Standard No. 2800 Rules for Moment Resisting Frames on the Elastic and Inelastic Behavior of Dual Steel Systems
According to most valid Design Codes including the Iranian Seismic Design Code (Standard No. 2800), moment resisting frames in dual systems must have the ability of resisting the 25% of the total lateral load of the dual system independently. This study is conducted to investigate the implementation of this rule for dual steel structures with two types of steel braced frame. Also, its effect on the strength of the structure and the distribution of lateral load between the frames and the bracing system is evaluated. In order to investigate the effect of that rule, structural models with 5, 10 and 15 floors are modeled. Nonlinear static analysis is employed and results are discussed. Following the Standard No. 2008 seems to increase the structure’s lateral resistance and decrease the number of elements entered into the inelastic behavior stage. In general, the structure has a more desirable inelastic behavior.
Keywords:dual system, moment resisting frame, bracing system, lateral resistance, non-linear analysis
B. Stafford Smith, A. Coull, Tall building structures: analysis and design, Wiley, 1991
A. S. Whittaker, C. M. Uang, V. V. Bertero, An Experimental Study of the Behavior of Dual Steel Systems, University of California, Berkeley, 1990
A. K. Jain, R. G. Redwood, F. Lu, “Seismic response of concentrically braced dual steel frames”, Canadian Journal of Civil Engineering, Vol. 20, No. 1, pp. 672-687, 1993 DOI: https://doi.org/10.1139/l93-084
F. A. Charney, V. V. Bertero, An Evaluation of the design and analytical seismic response of a seven-storey reinforced concrete frame-wall structure, University of California, Berkeley, 1982
F. R. Khan, J. A. Sbarounis, “Interaction of shear walls and frames”, ASCE. Journal of Structural Division, Vol. 90, No. 3, pp. 10-15, 1964
A. C. Heidebrecht, B. Stafford Smith, “Approximate Analysis of Tall Wall-Frame Structure”, Journal of Structural Division, Vol. 99, No. 2, pp. 1734-1744, 1973
B. S. Smith, M. Kuster, J. C. D. Hoenderkainp, “Generalized method for estimating drift in high-rise structures”, Journal of Structural Engineering, Vol. 110, No. 7, pp. 1549-1562, 1984 DOI: https://doi.org/10.1061/(ASCE)0733-9445(1984)110:7(1549)
M. J. Nollet, B. S. Smith, “Stiffened-storey wall-frame tall building structure”, Computers & Structures, Vol. 66, No. 2-3, pp. 225-240, 1998 DOI: https://doi.org/10.1016/S0045-7949(97)00064-3
J. Lee, M. Bang, J. Y. Kim, “An analytical model for high-rise wall-frame structures with outriggers”, The Structural Design of Tall and Special Building, Vol. 17, No. 4, pp. 839-851, 2008 DOI: https://doi.org/10.1002/tal.406
H. Tekeli, E. Atimtay, M. Turkmen, “A Simplified method for determining sway in reinforced concrete dual buildings and design applications”, The Structural Design of Tall and Special Buildings, Vol. 22, No. 15, pp. 1156–1172, 2013 DOI: https://doi.org/10.1002/tal.761
L. J. Aukeman, P. Laursen, “Evaluation of the ASCE7-05 standard for dual systems: response historey analysis of a tall buckling-restrained braced frame dual systems”, Structure Congress, pp. 2707-2717, 2011 DOI: https://doi.org/10.1061/41171(401)236
A. Mehdipanah, S. R. Mirghaderi, S. A. Razavi, “Evaluation of seismic behavior of buckling restrained braced frames as dual system in combination with special moment restring frames”, 15th World Conferences on Earthquake Engineering, 2012
A. Mehdipanah, S. R. Mirghaderi, S. A. Razavi, “Seismic performance of stiffness-based designed buckling-restrained braced frame and special moment-resisting frame dual systems”, Structure and Infastructure Engineering, Vol. 12, No. 8, pp. 918-935, 2016 DOI: https://doi.org/10.1080/15732479.2015.1071854
American Society of Civil Elilgineers, ASCE7-05, Minimum Design Loads for Building and Other Structures, ASCE, 2005
Permanent Committee of Revising the Code of Practice for Seismic resistant Design of Buildings, Iranian code of practice for seismic resistant design of building (Standard No. 2800), 3rd edition, Building & Housing Research Center, 2007
American Institute of Steel Construction, Specification for Structural Steel Buildings: Allowable Stress Design and Plastic Design, AISC, 1989
Federal Emergency Management Agency, Prestandard and Commentary for the Seismic Rehabilitation of Buildings, ASCE, 2000
How to Cite
MetricsAbstract Views: 588
PDF Downloads: 300
Authors who publish with this journal agree to the following terms:
- Authors retain the copyright and grant the journal the right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) after its publication in ETASR with an acknowledgement of its initial publication in this journal.