以層級程序分析法應用在玻璃建材評選之決策分析

Multicriteria Evaluation of the Selection of Glazing Systems by Using the Analytic Hierarchy Process (AHP)

玻璃建材因能提供好的景觀視野以及設計美學上的特性而成為被廣泛應用的建築材料。然而，玻璃建材的使用所延伸出防火安全、節能與環境上的問題卻也引發相當多的討論。故以全面性的角度來探討玻璃建材在使用上對於生活品質、環境、經濟發展等因素之影響為本研究之目的。本研究利用AHP法對玻璃建材選用建構一層級架構，以提出一套評價決策方法，並且透過40份產官學界的問卷，獲得分析層級程序法中的對偶比對評估與因素之優勢比重值，最後決定評估準則與項目的優先順序。再者，本研究針對三種玻璃建材選擇方案進行綜合權值與排序探討。在評定準則優先順序中，「性能」為玻璃建材選用時之首要考量，而「外觀」則是最後被考慮因素，再者，在三種玻璃建材替代方案排序中，則是由建築整合型太陽光電系統（BIPV）為首要考量因素。

The window glazing system can provide the high visible light transmittance for a better view, better environmental contribution and the esthetics of the architectural design. However, the application of such a window glazing system can cause the rise of the fire resistance, energy saving and environmental protection problems. This paper presents an analytic hierarchy process (AHP) based modeling framework for the prioritization of the glazing system selection. Both positive and negative impacts of the glazing system selection are considered in AHP survey. The results based on 40 expertise questionnaires indicated that 'performance' was perceived to be most important core selection criterion for the glazing system, 'appearance' was regarded as minor factor to be considered in selecting the glazing system. In addition, the BIPV alternative ranked in the first position regardless of criteria weight variations. The proposed results are expected to provide a valuable reference to building material manufacturers, architects and interior designers in utilizing the glazing system.