题名 |
辦公類建築ENVLOAD簡算法之研究 |
并列篇名 |
Research on the Simplification of ENVLOAD Estimation for Office Buildings |
DOI |
10.6377/JA.200509.0141 |
作者 |
王仁俊(Jen-Chun Wang);林憲德(Hsien-Te Lin) |
关键词 |
辦公類建築 ; ENVLOAD ; 建築節能法規 ; Office Building ; ENVLOAD ; Energy Conservation Code of Buildings |
期刊名称 |
建築學報 |
卷期/出版年月 |
53期(2005 / 09 / 01) |
页次 |
141 - 154 |
内容语文 |
繁體中文 |
中文摘要 |
台彎採用ENVLOAD作為辦公建築之節能評估指標工具已逾十年,其複雜且繁瑣的計算經常招惹非議,本文即著眼於簡化辦公類之ENVLOAD計算方式,希望可以大幅降低建築師算及公部門審查的作業量。本文首先解析影響ENVLOAD之各項變數,並以複迴歸分析選取影響ENVLOAD較大之變數群,分別為建築立面開口率、開口方位、遮陽、玻璃日射遮蔽率等,並探討以此4變數作為預測ENVLOAD之工具,最後得出二種簡化ENVLOAD之計算方式,以該二方式計算所得之ENVLOAD值,相對於實際ENVLOAD預之平均誤差率分別為8.23%及9.07%,預測值與實際值之相關係數分別達0.956及0.967,應為可信賴之簡化計算方式。再者,本簡化方式對於建築立面設計抵擋日射能力較佳者,在計算ENVLOAD值將產生低估(即優待)的效應,反之亦然,日後本簡化方式倘獲建築節能法規採用,對於節能設計較優的建築物將有實質的鼓勵效果。 |
英文摘要 |
This paper intends to simply the ENVLOAD calculation to reduce paper works for architects and the governmental verification institutions. The paper uses multi-regression analyze through every possible variations that have great influence on ENVLOAD to sieve out variations which are wall-to-window ratio, direction of the openings, sun-blocking plates and the shading coefficient of glass. The above 4 major variations are employed to predict ENVLOAD in a simplified way. The simplified prediction models are in two formations, the average prediction errors are 8.23% and 9.07%. Furthermore, the simplified model underestimates the ENVLOAD values of the buildings which have better solar radiation blocking design in facades; while on the contrary it is overestimated. If this simplified method is adopted by the Building Envelope Energy Conservation Regulations, it is courageous to those have better energy conservation designs. |
主题分类 |
工程學 >
土木與建築工程 |
参考文献 |
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被引用次数 |