Topology optimization of reinforced concrete frames is one of a challenging issue in structural engineering. Frame structures, unlike trusses, must provide useable spaces. Architectural requirements affect greatly the layout of the structure and optimal spans, which are obtained theoretically. Sometimes optimal topologies are not possible for real projects because the calculated optimal spans do not provide architectural requirements. In this article, however, exploring for optimal spans for reinforced concrete frames is investigated considering the architectural limitations. For this purpose, three groups of spans, including 5.6m, 7.5m and 11.2m, are considered based on the parking limitations and then optimal practical sizing for the structures are obtained numerically for 5-storey and 10-storey structures. All models are estimated and considerable differences are shown by diagrams. The optimal topology is proposed for 5-storey to 10-storey buildings with different useable spans.
| Published in | American Journal of Civil Engineering (Volume 3, Issue 4) |
| DOI | 10.11648/j.ajce.20150304.12 |
| Page(s) | 102-106 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2015. Published by Science Publishing Group |
Reinforced Concrete, Frame Structures, Optimization, Span, Topology
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| [2] | Sanaei E. and Babaei M., 2011, “Cellular automata in topology optimization of continuum structures”, International Journal of Engineering, Science and Technology, 3 (4), (2011), 27-41. |
| [3] | Sanaei E. and Babaei M., “Topology optimization of structures using cellular automata with constant strain triangles.” International Journal of Civil Engineering, 10 (3), (2012), 179-188. |
| [4] | Babaei M., “Multiobjective optimal number and location for steel outrigger-belt truss system”, unpublished (under review). |
| [5] | Babaei M. and Sanaei E., “Evaluation of HAG method in optimum topology design of steel braced frames”, 1st Regional Congress on Civil Engineering, Malayer University, Iran, (2012). |
| [6] | Babaei M. and Sanaei E., “Multi-objective optimal design of braced frames using hybrid genetic and ant colony optimization algorithm”, unpublished (under review). |
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| [8] | Guerra A. and Kiousis P. D., “Design optimization of reinforced concrete structures”, Computers and Concrete, Vol. 3, No. 5 (2006) 313-334. |
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| [10] | Sharafi, P., Hadi, M. N. and Teh, L. H., “A methodology for cost optimization of the layout design of multi-span reinforced concrete beams”, Proceedings of the Fourteenth International Conference on Civil, Structural and Environmental Engineering Computing (p. 124). United Kingdom: Civil-Comp Press, (2013). |
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| [12] | Iranian National Building Code (INBC), Part 6: Loadings, (2013). |
| [13] | Standard No. 2800-05, Iranian Code of Practice for Seismic Resistant Design of Buildings, (2005). |
| [14] | American Concrete Institute (ACI), Committee 318 Building Code Requirements for Structural Concrete (ACI 318-02) and Commentary (ACI 318R-02), Detroit, (2002). |
APA Style
Mehdi Babaei. (2015). Exploring Practical Optimal Topology for Reinforced Concrete Moment Resisting Frame Structures. American Journal of Civil Engineering, 3(4), 102-106. https://doi.org/10.11648/j.ajce.20150304.12
ACS Style
Mehdi Babaei. Exploring Practical Optimal Topology for Reinforced Concrete Moment Resisting Frame Structures. Am. J. Civ. Eng. 2015, 3(4), 102-106. doi: 10.11648/j.ajce.20150304.12
AMA Style
Mehdi Babaei. Exploring Practical Optimal Topology for Reinforced Concrete Moment Resisting Frame Structures. Am J Civ Eng. 2015;3(4):102-106. doi: 10.11648/j.ajce.20150304.12
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Download@article{10.11648/j.ajce.20150304.12,
author = {Mehdi Babaei},
title = {Exploring Practical Optimal Topology for Reinforced Concrete Moment Resisting Frame Structures},
journal = {American Journal of Civil Engineering},
volume = {3},
number = {4},
pages = {102-106},
doi = {10.11648/j.ajce.20150304.12},
url = {https://doi.org/10.11648/j.ajce.20150304.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajce.20150304.12},
abstract = {Topology optimization of reinforced concrete frames is one of a challenging issue in structural engineering. Frame structures, unlike trusses, must provide useable spaces. Architectural requirements affect greatly the layout of the structure and optimal spans, which are obtained theoretically. Sometimes optimal topologies are not possible for real projects because the calculated optimal spans do not provide architectural requirements. In this article, however, exploring for optimal spans for reinforced concrete frames is investigated considering the architectural limitations. For this purpose, three groups of spans, including 5.6m, 7.5m and 11.2m, are considered based on the parking limitations and then optimal practical sizing for the structures are obtained numerically for 5-storey and 10-storey structures. All models are estimated and considerable differences are shown by diagrams. The optimal topology is proposed for 5-storey to 10-storey buildings with different useable spans.},
year = {2015}
}
TY - JOUR T1 - Exploring Practical Optimal Topology for Reinforced Concrete Moment Resisting Frame Structures AU - Mehdi Babaei Y1 - 2015/07/02 PY - 2015 N1 - https://doi.org/10.11648/j.ajce.20150304.12 DO - 10.11648/j.ajce.20150304.12 T2 - American Journal of Civil Engineering JF - American Journal of Civil Engineering JO - American Journal of Civil Engineering SP - 102 EP - 106 PB - Science Publishing Group SN - 2330-8737 UR - https://doi.org/10.11648/j.ajce.20150304.12 AB - Topology optimization of reinforced concrete frames is one of a challenging issue in structural engineering. Frame structures, unlike trusses, must provide useable spaces. Architectural requirements affect greatly the layout of the structure and optimal spans, which are obtained theoretically. Sometimes optimal topologies are not possible for real projects because the calculated optimal spans do not provide architectural requirements. In this article, however, exploring for optimal spans for reinforced concrete frames is investigated considering the architectural limitations. For this purpose, three groups of spans, including 5.6m, 7.5m and 11.2m, are considered based on the parking limitations and then optimal practical sizing for the structures are obtained numerically for 5-storey and 10-storey structures. All models are estimated and considerable differences are shown by diagrams. The optimal topology is proposed for 5-storey to 10-storey buildings with different useable spans. VL - 3 IS - 4 ER -
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