Sliding Analysis on Steel Encased Concrete Composite Beams

Autor: De Run Du, Yan Yang Xue, Song Yang, Ji Tong Jiang, Kun Dong
Rok vydání: 2012
Předmět:
Zdroj: Advanced Materials Research. :977-981
ISSN: 1662-8985
DOI: 10.4028/www.scientific.net/amr.594-597.977
Popis: The encased concrete composite beams were modeled and calculated using nonlinear finite element method, considering relative slipping of concrete and steel. on that basis, the load-deformation curve and the relative slip distribution of the models between concrete and steel along the longitudinal beam bottom were analyzed. Then the results were compared with existed test data; in addition, numerical simulations in 4 groups with cotters in different separation distances were performed, the deformation feature and relative slip distribution rule of concrete and steel in different shear connection degree were discussed.
Databáze: OpenAIRE