Ultimate load analysis of thin-walled box beams considering shear lag effect
文献类型：期刊论文
| 作者 | Wu, YP; Yu, SS; Shi, CH; Li, JJ; Lai, YM; Zhu, YL |
| 刊名 | THIN-WALLED STRUCTURES
 |
| 出版日期 | 2004-08-01 |
| 卷号 | 42期号:8页码:1199-1210 |
| 关键词 | thin-walled box beams elastic linearly hardening materials shear lag effect limited plastic strain ultimate load analysis |
| ISSN号 | 0263-8231 |
| DOI | 10.1016/j.tws.2004.03.013 |
| 通讯作者 | Wu, YP(wypsw@263.net) |
| 英文摘要 | In this paper, the ultimate load of thin-walled box beams undergoing limited plastic strain is investigated with consideration of shear lag effect on the basis of the stress-strain relationship of elastic, linearly hardening materials. In the procedure, calculation formulae for strength increase coefficient, flange effective width ratio, critical values of plastic strain and shear lag coefficient are obtained for thin-walled box beams with elastic, linearly hardening materials. In addition, the relationships among the abovementioned parameters and conditions of boundary, load and aspect ratio L/2b (span length/beam width) of the box beams are established in this paper. For illustration, the numerical results of box beams under certain boundary and load conditions are presented and some conclusions are drawn which may offer references for the application of this procedure in structural design. (C) 2004 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| WOS研究方向 | Engineering |
| WOS类目 | Engineering, Civil |
| 语种 | 英语 |
| WOS记录号 | WOS:000222924100006 |
| 出版者 | ELSEVIER SCI LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2555641 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Wu, YP |
| 作者单位 | 1.Lanzhou Jiaotong Univ, Sch Civil Engn, Lanzhou 730070, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, YP,Yu, SS,Shi, CH,et al. Ultimate load analysis of thin-walled box beams considering shear lag effect[J]. THIN-WALLED STRUCTURES,2004,42(8):1199-1210. |
| APA | Wu, YP,Yu, SS,Shi, CH,Li, JJ,Lai, YM,&Zhu, YL.(2004).Ultimate load analysis of thin-walled box beams considering shear lag effect.THIN-WALLED STRUCTURES,42(8),1199-1210. |
| MLA | Wu, YP,et al."Ultimate load analysis of thin-walled box beams considering shear lag effect".THIN-WALLED STRUCTURES 42.8(2004):1199-1210. |
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来源：寒区旱区环境与工程研究所
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