A Simple Mechanism Solution for Predicting the Collapse Loads of I-Beams Subjected to Concentrated Load

Abstract:

Article Preview

In order to solve the problem of web buckling for hot rolled I-beams without membrane subjected to concentrated load, a plastic mechanism analysis that involves consideration of the plastic hinges developing in the flanges and the yield lines forming in the web plate have been made, and a simple theoretical prediction of collapse loads have been developed. At the same time, wide ranges of finite element studies have been made. Based on the finite element results, certain approximations and empirical modifications are introduced because of the complex geometrical nature of the problem and the purpose to make the resulting design method simple enough for routine practical application. The theoretical results have been compared, and show close correlation, with the finite element results.

Info:

Periodical:

Key Engineering Materials (Volumes 306-308)

Edited by:

Ichsan Setya Putra and Djoko Suharto

Pages:

703-708

DOI:

10.4028/www.scientific.net/KEM.306-308.703

Citation:

Y. Fu et al., "A Simple Mechanism Solution for Predicting the Collapse Loads of I-Beams Subjected to Concentrated Load", Key Engineering Materials, Vols. 306-308, pp. 703-708, 2006

Online since:

March 2006

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.