Liang, Qing Quan (2006) Performance-based optimization of strut-and-tie models in reinforced concrete beam-column connections. In: 10th East Asia-Pacific Conference on Structural Engineering and Construction: Materials, Experimentation, Maintenance and Rehabilitation (EASEC-10) , 3-5 Aug 2006, Bangkok, Thailand.
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Abstract
This paper presents the performance-based optimization of strut-and-tie models in reinforced concrete beam-column connections. The performance-based optimization (PBO) technique is employed to investigate optimal strut-and-tie models in reinforced concrete beam-column connections. Developing strut-and-tie models in reinforced concrete beam-column connections is treated as a topology optimization problem. The optimal strut-and-tie model in a concrete beam-column connection is generated by gradually removing inefficient finite elements from the connection in an optimization process. Optimal strut-and-tie models for the design and detailing of opening knee joints, exterior beam-column connections and interior beam-column connections are presented.
| Item Type: | Conference or Workshop Item (Commonwealth Reporting Category E) (Paper) |
|---|---|
| Additional Information: | Deposited with permission of the publishers, Asian Center for Engineering Computations and Software and Conference Organisers (School of Civil Engineering, Asian Institute of Technology). More information about the conference is available on the website http://www.easec10.net/. |
| Uncontrolled Keywords: | beam-column connection; performance-based optimization; reinforced concrete; strut-and-tie model; topology optimization |
| Fields of Research (FOR2008): | 09 Engineering > 0905 Civil Engineering > 090506 Structural Engineering |
| Subjects: | 290000 Engineering and Technology > 290800 Civil Engineering > 290801 Structural Engineering |
| Socio-Economic Objective (SEO2008): | UNSPECIFIED |
| ID Code: | 1718 |
| Deposited By: | |
| Deposited On: | 11 Oct 2007 10:50 |
| Last Modified: | 21 Oct 2011 11:20 |
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