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    Please use this identifier to cite or link to this item: http://chur.chu.edu.tw/handle/987654321/26030


    Title: 應用有限元素法模擬透地雷達電磁波於鋼筋混凝土材料之波傳行為探討
    Authors: 張奇偉
    Chang, Che-Way
    Contributors: 土木工程學系
    Civil Engineering
    Keywords: 透地雷達;電磁波;有限元素法
    Date: 2008
    Issue Date: 2014-06-26 20:17:34 (UTC+8)
    Abstract: 非破壞性透地雷達檢測方法,在決定待測物材料性質、尺寸形狀、大小及所在位置
    時,大多以透地雷達原始掃瞄圖來判讀反射訊號,容易造成判讀上的誤差。近年來採用
    數位化影像處理技術來提高雷達訊號剖面圖判讀之精確度和可信度。數值分析是應用電
    腦模擬透地雷達入射電磁波至檢測目標物內,藉以輔助透地雷達訊號剖面圖的判讀,有
    助於瞭解電磁波於介質中之波傳行為。本研究主要利用有限元素法,以頻率為1Ghz 電
    磁波作為設定參數,進行電磁波入射於純混凝土和內含鋼筋(#3、#6、#10)混凝土反射訊
    號模擬,並將數值模擬結果經由反傅
    Appears in Collections:[Department of Civil Engineering] Seminar Papers

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