在人們為了追尋更好的生活品質的同時，也不斷的在浪費地球的資源，且持續的造成生態環境的破壞，導致全球氣候趨向溫暖，進而使冰層融化，海平面上升。本文為探討在荷蘭為了克服此難題所創立的水上浮動式建築「兩棲屋」（Amphibious House）中的振動特性，作為探討屋內人體舒適性設計考量的問題。本文試圖透過船舶在海上航行時所產生的各項運動週期( Heaving、Rolling、Pitching )理論，來模擬水上浮動式建築的各項運動的自然振動頻率。
本研究設計數種小尺度的浮動量體來測試及驗證船舶理論的可行性；並在小尺度模型測試之後，進一步延續到測試驗證在高雄大鵬灣國家風景區內的浮動室內版，和位在荷蘭鹿特丹港口的浮動式展館等實際建物，驗證浮動量體在大尺度是否依然符合船舶基礎理論。也試圖針對即將在台南興建同樣屬於兩棲屋的「台江屋」，做出房屋整體的運動週期評估，同時結合對其所可能設址在台南西南沿海海域，和台江國家公園魚池的兩種場域進行研究分析。其後綜合場址外力因素、人體舒適度考量等主要問題，另外也在整體空間上之應用對策和材料估價方面，和該案建築師做出討論，試圖在數種不同的可變方案中，決策出最終定案。

Urbanized coastal lands are in increased flooding danger due to sea level rise and land subsidence. One flood resilient solution is floating buildings. This solution may be used more frequently in the nearby future. A commonly heard fear on floating buildings is about discomfort from vibration caused through the buoyancy. Large vibrations can be caused when the natural frequency of a floating building pairs with external environmental frequencies. Can vibration be predicted for unrealized floating buildings? This can lead to more optimized floating building designs. This study aims to study deeper on the natural frequency of floating buildings.
Vibration frequency theory is verified by measurements. Theoretical formulas are already used by the International Marine Organization (IMO). However, it needs to be tested ‘if’ and ‘how’ they can be applied on floating buildings. For this, measurements are made from floating buildings, as well as measurements on scaled models in laboratory settings. These measurements are compared with the theory. After the theory has been verified, calculations are done on a, yet unrealized, building and its future site to predict the vibration behavior. The result show the theory of the boat movement is applicable to floating building behavior. And as for the vibration serviceability, it’s concluded that the building configuration can be adjusted to fine-tune the natural frequencies of the building, however, the floating environment need to be considered to avoid resonant amplification.

[1] 張憲國，「基礎波浪理論」，2006
[2] 馮鐵城，「船舶操縱與搖擺」，國防工業出版社，北京，1980
[3] Maarten Koekoek，「Connecting Modular Floating Structures」，Delft University of Technology，2010
[4] 吳柏鋒，「台灣西南海域湧浪觀測研究」，碩士論文，國立中山大學，高雄，2012
[5] 「安平港海氣象觀測、防波堤水工模型試驗以及數值模擬研究」，海氣
象報告，交通部運輸研究所，2004
[6] 陳政宏，「鄭和寶船復原模型與典型福船及沙船性能之初步比較研究」，期刊論文，國立成功大學，台南，2002
[7] 黃志，「雜貨船初穩性測定及誤差分析」，集美航海學院學報，中國，1995
[8] 「船舶法定規則」，中國船舶檢驗局，1998
[9] International Standard ISO 2631-1，Geneva，Switzerland，1997
[10] 「IMO第二代完整穩性衡準研究及其影響」，CCS上海規範研究所，中國，2012
[11] 任孔愚，「用橫搖週期檢驗船舶穩性的使用研究」，青島遠洋船員學院學報，1996
[12] 「水工抗震設計規範」，中國船舶檢驗局，1998
[13] 「船舶穩性報告書」，中國船舶檢驗局，中國，1974
[14] 沈華，「重大件貨物剛性系固中的外力計算」，大連海事學報，中國，2000