| contributor author | James S. Davidson | |
| contributor author | Chai H. Yoo | |
| date accessioned | 2017-05-08T20:56:23Z | |
| date available | 2017-05-08T20:56:23Z | |
| date copyright | August 1996 | |
| date issued | 1996 | |
| identifier other | %28asce%290733-9445%281996%29122%3A8%28936%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/32531 | |
| description abstract | Two analytical approaches are used to investigate the effect of curvature on the elastic local buckling behavior of horizontally curved I-girder compression flanges. First, a governing differential equation for the isolated curved flange plate elements under various loading and boundary conditions is derived in polar coordinates and the equation is solved using the finite-difference technique. Numerical results for various curvatures and aspect ratios are generated. Second, the finite-element method using MSC/NASTRAN is used where the entire cross section of the curved I-girder is modeled. A comparison of the results from the two approaches is made and differences are explained. The effect of curvature on the elastic buckling of the flange plates is observed and a simple but conservative formulation representing this effect is derived for design use. | |
| publisher | American Society of Civil Engineers | |
| title | Local Buckling of Curved I-Girder Flanges | |
| type | Journal Paper | |
| journal volume | 122 | |
| journal issue | 8 | |
| journal title | Journal of Structural Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9445(1996)122:8(936) | |
| tree | Journal of Structural Engineering:;1996:;Volume ( 122 ):;issue: 008 | |
| contenttype | Fulltext | |
