English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49621/84835 (58%)
造訪人次 : 7688371      線上人數 : 70
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/50468

    題名: An iterative approach to linear torsion analysis of web-tapered I-beams using a uniform I-beam element
    作者: 姚忠達;Yau, Jong-dar
    貢獻者: 淡江大學建築學系
    關鍵詞: Linear torsion;web-tapered I-beams
    日期: 2008-09
    上傳時間: 2010-08-09 18:00:27 (UTC+8)
    出版者: Singapore: World Scientific Publishing Co. Pte. Ltd.
    摘要: Uniform I-beam elements are not suitable for simulating the torsional behavior of web-tapered I-beams since they fail to account for the torsional effect associated with web-tapering. To resolve this problem, an iterative approach is presented for computing the linear torsional response of web-tapered I-beams using an existing uniform I-beam element. An iterative procedure includes three phases: predictor, corrector, and error-checking. In this paper, the predictor is a solution of the structural displacements using the conventional uniform I-beam elements, and the corrector is concerned with recovery of internal forces, in which the element forces are computed in an analytical way, taking into account the torsional effect of a twisted I-beam considering web-tapering. The applicability and accuracy of the iterative approach presented herein are confirmed by comparing the computed responses for a torsionally loaded I-beam with varied web-tapering to the exact solutions.
    關聯: International Journal of Structural Stability and Dynamics 8(3), pp.521-529
    DOI: 10.1142/S0219455408002788
    顯示於類別:[建築學系暨研究所] 期刊論文


    檔案 大小格式瀏覽次數
    0219-4554_8(3)p521-529.pdf296KbAdobe PDF316檢視/開啟



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋