Classification System for Beam‐to‐Column Connections

“…Data bases for certain types of connections have been developed (Nethercot 1985;Kishi and Chen 1986), but the real problem lies with the fact that it is near-impossible to make use of actual test data in practical design situations. The approach that appears to offer the most useful procedure is based on a classification system for the connections, focusing on the key characteristics of the momentrotation behavior (Bjorhovde et al 1990;CEN 2005).…”

Section: Elementary and Advanced Column Stability Conceptsmentioning

confidence: 99%

“…The first such workshop addressed the great variety of structural connections and how their properties could be built into frame analysis and stability considerations (Bjorhovde et al 1988). The use and design of frames with semi-rigid connections (called PR connections in USA) continues to be the subject of major projects, and a large number of papers continue to address the subject (for example: Bjorhovde et al 1990;Deierlein 1992;Christopher and Bjorhovde 1999;Surovek et al 2005;White and Goverdhan 2008).…”

Section: Some Other Considerationsmentioning

confidence: 99%

Evolution and State‐of‐the‐art of Column Stability Criteria

Bjorhovde¹

2010

Journal of Civil Engineering and Management

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Abstract. The strength and stability of steel columns have been the subjects of a great many studies since the original work of Leonhard Euler in 1744 and 1759. Numerous examinations of elastic buckling of perfectly straight columns were conducted during the 19 th century, the most famous being the studies of Engesser and Considère, with several series of column tests attempting to find agreement between theory and physical behavior. The research work continued in the 20 th century, examining the influence of material and member imperfections, including the famous tangent modulus work of Shanley, and the resolution of the effects of material non-linearity, residual stress and column out-of-straightness. The definitive solutions were only obtained in the 1970-s, when modeling and numerical solutions allowed for the incorporation of all nonlinear effects. Since that time reliability and probabilistic solutions have provided state-of-the-art criteria for limit state treatment of the column problem. These principles are now the bases of the design standards for columns in all of the countries in the world. The paper focuses on the major evolutions that have taken place, but especially the work over the past 40 years. Realistic treatment and representation of the strength of columns in actual structures have now been achieved by the engineering profession.

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“…Os termos adimensionais usados são: (1990) no diagrama momento-rotação. Observando esta figura pode-se resumir, na Tabela 4.6, as regiões de classificação das ligações segundo Bjorhovde et al (1990).…”

Section: Classificação Das Ligaçõesunclassified

“…Tabela 4.6 -Limites de classificação das ligações segundo Bjorhovde et al (1990) Tipo de Ligação Em termos de resistência Em termos de rigidez…”

Section: Classificação Das Ligaçõesunclassified

Contribuição à análise estrutural de edifícios de aço com ênfase nas ligações semi-rígidas

Higaki¹

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Classification System for Beam‐to‐Column Connections

Cited by 145 publications

References 4 publications

An overview of the plastic-hinge analysis of 3D steel frames

An overview of the plastic-hinge analysis of 3D steel frames

Evolution and State‐of‐the‐art of Column Stability Criteria

Contribuição à análise estrutural de edifícios de aço com ênfase nas ligações semi-rígidas

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