| contributor author | Mark A. Bradford | |
| contributor author | Nicholas S. Trahair | |
| date accessioned | 2017-05-08T20:50:50Z | |
| date available | 2017-05-08T20:50:50Z | |
| date copyright | September 1983 | |
| date issued | 1983 | |
| identifier other | %28asce%290733-9445%281983%29109%3A9%282212%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/29090 | |
| description abstract | The effect of web distortion on the lateral buckling of I-beams whose top flanges are unrestrained at seat supports is studied by using a finite element method. The theoretical predictions are shown to agree well with available experimental results. The results of the study are used to evaluate present design code approximations, which are found to be unconservative for short length beams, and over-safe for long length beams. An improved approximation is suggested for beams in uniform bending which buckle in a symmetric mode. | |
| publisher | American Society of Civil Engineers | |
| title | Lateral Stability of Beams on Seats | |
| type | Journal Paper | |
| journal volume | 109 | |
| journal issue | 9 | |
| journal title | Journal of Structural Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9445(1983)109:9(2212) | |
| tree | Journal of Structural Engineering:;1983:;Volume ( 109 ):;issue: 009 | |
| contenttype | Fulltext | |
