由台北市信義計畫區經驗探討空橋系統之課題與發展策略

在都市地區中，空橋系統所強調之步行空間系統性與連通性規劃構想，被視為改善當地環境品質、創造都市意象及促進地方繁榮的重要建設之一，而且空橋可以是觀察都市的重要場域，不僅創造了都市紋理的連續性，同時亦成為都市中的一個鮮明特徵及動態元素。空橋系統的發展於國內尚處於初步發展階段，相關研究尚不充分且僅止於個別空橋量體規劃與設計，對於整體區域之系統則少有探討。本研究參考國內外相關文獻與案例，並以台北市信義計畫區空橋系統作為個案研究，進行實地勘查與問卷調查，發現民眾對於本區空橋系統滿意度高，但於指標系統、氣候防護效果、大眾運輸整合、無障礙設施及步行空間等方面仍有相關課題存在，因此於未來發展策略上，應「確實整合大眾運輸系統」、「落實友善人行環境」及「強化市區意象及視覺景觀」，以期創造優質都市生活空間與環境，充分落實「以人為本」的人性化都市規劃。

關鍵字

空橋系統；步行空間；都市意象

並列摘要

The skyway system is important element of metropolitan area, it contribute to the environmental quality, city image and prosperity of city. The pedestrian system and connectivity created by the planning concept of skyway system not only influence the place for observing urban context, but also shaping the characteristic and dynamic of urban environment, especially critical commercial areas. The development of skyway system is just initialed these years in Taiwan, related researches are few and mostly focus on individual planning and design of sky path, not for regional-wide system. This paper proposed a conceptual evaluation framework by referring related literatures and cases, taking the skyway system of Taipei Shin-Yi district as example, using questionnaires and field survey to evaluate. The survey result reveals user's satisfaction levels are high. But, there still are a lot of issues in need to be improved, such as: indication system, climate protection effect, integration with mass transportation system, disable facilities and pedestrian system, etc. Based on the survey, several development strategies are proposed, like: ”finely integrated mass transportation”, ”create pedestrian-friendly environment”, ”strengthen the city image and visual scene”, to create high-quality urban living space and environment, and fully establish ”human-based” urban planning.