Anzeige
Erschienen in:
2022 | OriginalPaper | Buchkapitel
Mechanical Properties of Structural Steels Subjected Bending History for Reuse
verfasst von : Masanori Fujita, Mamoru Iihara, Makoto Nakamura, Mamoru Iwata
Erschienen in: Proceedings of the 10th International Conference on Behaviour of Steel Structures in Seismic Areas
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Abstract
In Japan, steel structure buildings, such as plants and warehouses, are demolished within approximately 30 years owing to physical, architectural, economic, or social reasons. Damages of structural steels such as plastic deformation are often caused by demolition of the building steel structures. If their performance of structural steels affected by the plastic deformation such as bending, twisting, warping are evaluated, it makes contribution to use structural steels for reuse. In this study, we focus on damages such as bending history and experimentally investigate the mechanical properties of structural steels that have been subjected to a bending and unbending process using parameters such as bending radius, bending count, thickness of structural steels. These mechanical properties such as tensile strength, yield strength, and elongation of the structural steels affected by bending history are evaluated by conducting a tensile test.