公有路外停車場興建順位決策模式之研究

Abstract

國內隨著所得及生活水準之提昇，小汽車持有比率近年來急遽增加 ，除了造成市區交通日漸雍塞外，停車問題更時時困擾著各級政府。在現 階段都市地區停車供需差距甚大之情形下，唯有加速路外停車場之闢建， 並輔以相關策略， 方能收標本兼治之效。 然路外停車場建設所費不 貲，如何能構建一套客觀完整且簡便適用之決策模式，以提供主管機關作 為排定興建優先順位，並據以研訂停車場興建計畫之工具，為本研究之動 機。 本研究以臺北市正計畫興建之20處公有停車場基地為例，從交通 、社會、政策、環境及營運等五個層面切入探討，計篩選十二項評估準則 ，以因子分析法檢視各準則間之獨立性，並結合層級分析法(AHP)及德爾 菲法(Delphi)求取各準則之權重值，最後以簡單加權法(SAW)來構建決策 模式，進而排定各待闢停車場興建順位及期程。 In recent years, the vehicles ownership has dramatically increased in Taiwan,with the growth in income and the upgrade of living standard. In addition to causing more and more traffic congestion in the urban district,parking problemkeep annoying various levels of government administrations.At the present time, due to the significant differences between suppliesand demands of parking lots in the urban area, the most effective solutionis to build more off-street parking lots, supplemented by related managementstrategies. However, in view of expensive construction cost of off-street parking facilities and the limitedavailable resource, this research is aimed to develop an objective, thorough, and easy-to-use model which can be provided to the administration as a tool to rank the priority of proposed sites of parking facility, and to prepare yearly construction program for practical implementation. Related data of 20 public parking lots which are being planned to beconstructed in Taipei are collected to be used in this study. Five aspectsof objects including : transportation, society, policy, environment, andoperation are consider in the model, in which 12 factors are selected asperformance measures. The factor analysis method is firstly used to checkthe independence of those factors, and then AHP and Delphi method are integrated together and applied to find out the weights of each measure ofperformance. Finally, SAW is adopted to rank the construction priority ofeach proposed site. Based on the priority, yearly construction programs arethen scheduled.