透地雷達非破壞性檢測土壤夯實度之可行性研究

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Title:	透地雷達非破壞性檢測土壤夯實度之可行性研究
Authors:	吳淵洵 Wu, Jason Y.
Contributors:	土木工程學系 Civil Engineering
Keywords:	透地雷達;電磁波;夯實度;介電常數 Ground Penetrating Radar;Electromagnetic Wave;Soil Compaction;Dielectric
Date:	2009
Issue Date:	2014-06-26 20:12:02 (UTC+8)
Abstract:	現今土方工程之成敗與填土品質之優劣息息相關，且在工期及成本的壓力之下，施工品質往往難以達到規範之要求，目前工地密度試驗之檢測均屬於較為費時，砂錐法及核子密度法為現今常用之方法但是均以點測為主，對於廣泛的填土面積無法達成全面性的檢測，目前傳統的檢測方法有著執行上的困難，因此如何快速、準確的檢測決定現場工地之工程品質，且不破壞土壤現況的原則下進行，將是土方工程現階段所必須克服的重要課題。本研究先期探討以透地雷達非破壞性檢測技術判定標準砂土壤含水量與乾密度關係，以透地雷達的電磁波入射於不同含水量及乾 The success or failure of the earthwork is correlated with the soil quality now. In the period and under the pressure of cost, construction quality is often difficult to meet the requirements of norms. Site density of the current detection tests are more
Appears in Collections:	[Department of Civil Engineering] Seminar Papers

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