中央研究院歐美所圖書館舒適度與能源效率改善模擬研究

Achieving Comfort and Energy Efficiency in Modernism Architecture Heritage - The Case of the Library of the Institute of European and American Studies in Academia Sinica

具文化遺產價值之建築，其節能改善必須謹慎執行，以保留建物原有之特徵與所代表之時代意義。本研究以曾入選二戰後台灣三十棟建築代表作之中央研究院「歐美所圖書館」為例，用建築耗能模擬軟體eQuest，根據圖書館現況而提出四種節能方案，評估現代主義文化遺產建築在建築耗能的缺失及改進方案。本研究發現即使是現代主義建築，仍普遍有明顯的建築節能潛，eQuest模擬，得以極低的成本，配合歷史風貌設計上的需求，評估各方案節能效益。

Improving the energy efficiency of heritage buildings should be undertaken carefully to preserve a building's original characteristics and values. The main purpose of this research was to develop a method, using eQUEST, to determine what was the main reason that caused high energy consumption and CO2 emission of modernism heritage building located in a subtropical climate. The Library of the Institute of European and American Studies of Academia Sinica (IEAS) in Taipei, Taiwan was used as a study case. The building was known as one of the most outstanding architectural works of Taiwan in the 1970s and was selected for the 30 most representative buildings in Taiwan after the WWII. Building energy simulation can analyze the energy consumption for heritage building and effectively improve the overall efficiency design. After experimental investigation, four energy-saving strategies were investigated. Furthermore, the proposed methodology has highlighted that even small interventions can give important results in the comfort improvement and in the reduction of energy consumption in IEAS building. This method allowed preserving IEAS library's character. In conclusion, reconsidering how carbon emission reductions of heritage buildings are conceptualized is important. In addition, energy simulation is crucial for future emission reductions.