臺北市建築物外牆維護管理評估指標制定之研究

Research on the Evaluating Guide of Building External Wall Maintenance Management for Taipei City

台灣目前針對建築物外牆髒亂現象缺乏明確的維護評估方法及標準，本研究選定台北市忠孝東路三至四段之建築物沿街立面為研究範圍，實地調查外牆髒亂及附置物現況、彙整相關文獻、分析現行管理法規及運用AHP 專家學者問卷等方法，探討目前外牆既存現況問題改善之重要優先序位。外牆髒亂之權重評估因子分為第一層：公共安全、市容觀瞻、經濟性能，後續發展為評估指標主要架構；第二層為結構破壤、掉落危險、逃生安全、外牆飾材、外牆窗戶、廣告物、鐵窗、空調設備、設備管線、經濟價值提升、老化程度的改善、節約能源；第三層為樑柱破壞、陽台加窗等權重因子，為建立外牆維護評估指標之基準要項。本研究成果為1.歸納出外牆髒亂現象的型態。2.統計研究範圍內外牆髒亂現象數量與比例，做為維護更新之參考基準。3.擬訂出簡單、客觀之外牆維護評估指標，做為現況診斷、改善更新之評估工具。

At present, the messy and dirty phenomenon of Taiwan's external wall of building that is lacks the explicit maintenance and appraisal of methods and standards. The research designated the buildings sets up the surface that located along Sec.3 and 4 on Chung-Hsiao East Road in Taipei. On the spot investigation in external wall, those are messy and dirty. Attaches at present situation, to collect entire related literature, analysis present management regulation and utilizes methods and AHP experts questionnaire. The important first position in the discussion is that to improve the present question about saving present outer wall. The appraisal factor about the outer wall messy and dirty weight divided into: First, Public security, city's appearance look, economical performance, following development for appraisal target main construction. Second, the structure broken soil, the danger of falls, the security to escape, the outer wall decoration material, the outer wall window, the advertisement things, the window with iron grating, the air-conditioning plant, the equipment pipeline, the economic value promotion, the degree of aging improvement and how to saves the energy. Third, weighting factor of the destruction for beams, columns, balconies and windows, etc. To establish datum of important item is the external wall maintenance appraisal target. This research results are: 1. Induce the outer wall messy and dirty phenomenon the state. 2. Inside and outside the statistical survey scope wall messy and dirty phenomenon quantity and the proportion, as reference of datum for the maintenance renewal. 3. Drafts simply and objective outer wall maintenance appraisal target, as evaluates the tool for the improvement renewal.