2012-01-012024-05-13https://scholars.lib.ntu.edu.tw/handle/123456789/643007摘要：台灣島受到菲律賓海板塊與歐亞大陸的碰撞而擠壓形成的造山帶，現今在西部麓山帶中形成許多向西的逆衝斷層，以及東部碰撞帶中的板塊邊界斷層。這兩個區域是現今台灣造山帶中地震最活躍的構造區，並且大都斷層都經過都會區。此外，2010年通過「地質法」，為了因應地震災害敏感區的劃設，本計畫主要目的，一、「斷層活動特性分析與評估」，求取斷層參數：「長期垂直變動速率」、「長期滑移速率」與「再現週期」。二、「活動斷層的精確位置」。斷層活動性調查的斷層計有新化斷層、三義斷層、米崙斷層、旗山斷層、梅山斷層、利吉斷層、屯子腳斷層。斷層活動性研究計有新城斷層、新化斷層、新竹斷層、米崙斷層、大甲斷層、山腳斷層北段、利吉斷層、恆春斷層。 101年度主要工作乃針對新竹斷層與米崙斷層的「活動斷層的精確位置」，以及旗山斷層與米崙斷層的「斷層活動特性分析與評估」。 關鍵詞：都會區、地震災害敏感區、長期滑移速率、再現週期 <br> Abstract: The ongoing collision between Philippine Sea and Eurasian plates has produced several west-verging thrust faults on the fold-and-thrust belt in the western Taiwan and the collision zone in the eastern Taiwan. Many thrust faults are created in the fold-and-thrust belt in the Western Foothills, and the plate-boundary fault of the longitudinal Valley Fault in the eastern Taiwan. These two areas are the most active tectonic areas within the Taiwan orogen, and most of its faults go through metropolis. Besides, the Laws of Geology passed in 2010 is constructed for the division of the seismic hazards zones. The purposes of this project are to: (1) investigate the fault activities, to obtain its fault parameter–the long term vertical deformation rate, the long term slip rate and the recurrence interval (time period). (2) investigate and accurately identify the active fault trace. The faults which are investigated for its activities are: the Hsinhua Fault, Sanyi Fault, Milun Fault, Chishan Fault, Meishan Fault, Lichi Fault, and Tuntzuchiao Fault. The faults which are investigated for fault behaviors are: the Hsincheng Fault, Hsinhua Fault, Hsinchu Fault, Milun Fault, Tachia Fault, the northern segment of Sanchiao Fault, Lichi Fault, and Hengchun Fault. Currently, we focus the investigation of the Hsinchu, Milun, and Chishan Faults.斷層活動特性分析與評估Hsinhua