Evaluation of the Energy Dissipation Capacity of an Unstiffened Extended End-plate Connection
| Autor: | Jae Guen Yang, Soo Kueon Lee |
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| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Journal of Korean Society of Steel Construction. 27:243 |
| ISSN: | 2287-4054 1226-363X |
| DOI: | 10.7781/kjoss.2015.27.2.243 |
| Popis: | An extended end-plate connection displays different behavioral properties and energy dissipation capacity based on the thickness and length of the end-plate comprising the connection in the form of a beam-to-column moment connection, the number and diameter of the high strength bolt, the gauge distance of the high strength bolt, and the size and length of the welds. Such extended end-plate is applied to beam-to-column connections in various geometric forms in the US and European regions. Currently in Korea, however, the extended end-plate beam-to-column connection is not actively applied due to the lack of proper design formulas, the evaluation of the energy dissipation capacity, and the provision of construction guidelines. Accordingly, this study was conducted to provide the basic data for the proposal of a prediction model of energy dissipation capacity by evaluating the energy dissipation capacity of unstiffened extended end-plate connections with relatively thin end plate thicknesses. To achieve this, a three-dimensional nonlinear finite element analysis has been conducted on unstiffened extended end-plate connections, with the thickness of the end plate as the set variable. |
| Databáze: | OpenAIRE |
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