Evaluation on interaction surface of plastic resistance for exposed-type steel column bases under biaxial bending

Autor: Kenichi Ohi, Jae-hyouk Choi
Rok vydání: 2005
Předmět:
Zdroj: Journal of Mechanical Science and Technology. 19:826-835
ISSN: 1738-494X
DOI: 10.1007/bf02916131
Popis: Exposed-type steel column bases are used widely in low-rise building construction Numerous researchers have examined methods to identify their stiffness and strength, but those studies have heretofore been restricted to in-plane behaviors This paper presents an experimental investigation of inelastic behaviors of square hollow section (SHS) steel column bases under biaxial bending Two types of failure modes are considered anchor bolt yielding and base plate yielding Different pinching effects and interaction surfaces for biaxial bending are observed for these two modes during bi-directional quasi-static cyclic loading tests Differences are elucidated using limit analyses based on a simple analytical model
Databáze: OpenAIRE