以生命週期成本觀點研析學生宿舍建築之維護成本與策略

Life Cycle Cost Analysis and Maintenance Strategy for Student Dormitory Buildings

羅紫萍(Tzu-Ping Lo) ； 羅昱盈(Yu-Ying Lo) ； 郭斯傑(Sy-Jye Guo)

《建築學報》 72期 (2010/06) Pp. 1-18

https://doi.org/10.6377/JA.201006.0001

摘要

建築物的生命週期成本近年來受到研究學者的注意，然而爲歷史資料難以蒐集且多不完整，少有研究能提出具體案例與數據資料作為佐證與分析。本研究以台灣大學7棟學生宿舍爲案例，其屋齡分佈於16至49年不等，以近50年之維護修繕資料進行分析，探討學生宿舍建築之生命週期成本比例。本研究以例行性維護成本、非例行性修繕成本與需求增加三個成本構面，提出維護成本預測模型，本研究先以統計分析例行性維護成本，再以馬可夫鍊模式預測非例行性修繕的發生機率與成本，最後歸納需求增加與關鍵修繕項目，研究成果顯示學生宿舍關鍵修繕項目爲機械設備（冷凍空調通風）、建築裝修和電氣等三大項，可作爲維護修繕預算編列之依據。本研究並以專家訪談方式針對關鍵維修項目，提出管理對策作爲建築設計，營造施工與使用維護管理規劃之參考。

關鍵字

生命週期成本 ； 學生宿舍 ； 維護管理 ； 馬可夫鍊

並列摘要

Life cycle cost analysis for buildings has been studied by researchers in recent years. However, difficulties raised from lack of completed maintenance records. Few studies can provide practical cases and historical data for quantified analyses. Seven student dormitory buildings in National Taiwan University are examined in this study. With more than 4 decades of maintenance records, this study investigates and divides the Life Cycle Cost (LCC) as three parts: periodic maintenance, repair and demand change. Statistical method and Markov-chains are then utilized for analysis of periodic maintenance and repair cost respectively. Combining the real maintenance data analysis with the uncertain cost of demand change, this study proposes a cost prediction model for university dormitory buildings. Finally, this study provides maintenance strategies for future planning and guidelines.

並列關鍵字

Life Cycle Cost ； Student Dormitory ； Maintenance ； Markov-chains

參考文獻

石塚義高(1981)〈設備管理〉。

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ASTM(1998).Designation E833-97b-Standard Terminology of Building Economic1.the annual book of ASTM Standards.

Bull, J.w.(ed.)(1993).Life cycle costing for construction.London:Blackie Academic and Professional.

Dell''Isola, A.J.,Kirk, S.J.(1981).Life cycle costing for design professionals.New York:McGraw-Hill.