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    Title: 輸電塔群於不同幾何排列下之非線性震力分析
    Other Titles: Nonlinear Seiemic Analysis of Transmission Towers under Various Configurations
    Authors: 雷英暉
    Contributors: 淡江大學土木工程學系
    Keywords: 輸電塔;高壓電纜;材料非線性;土壤-結構互制
    Date: 2004
    Issue Date: 2009-03-16 14:37:25 (UTC+8)
    Abstract: 發電廠於傳輸電力至不同住宅或工商業區之過程中,相關傳輸路線常因配合地形及地貌而呈俯仰轉折之多變走勢﹔影響所及,各個輸電塔將因承受來自不同水平及垂直方向之電纜拉力而產生不同之受震行為。本計畫除擬採用空間樑-柱元素來模擬各輸電塔之塔體結構外,並擬採用有效之纜索元素來模擬懸垂於相鄰輸電塔間之高壓電纜,期能徹底瞭解整體塔群系統在不同地形及地貌下,構件變形及受力之差異性;又為使分析結果更具可靠性及實用性,本計畫一方面將於震力分析中涵括結構之幾何非線性、材料非線性及土壤-結構互制效應,另方面亦擬採用強度互制公式俾有效評估個別元件於強震作用下之破壞情形。
    Appears in Collections:[土木工程學系暨研究所] 研究報告

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