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杰克逊、克雷和其他相关人士对文化景观的研究及文献中包含了大量道路景观的内容。然而,交通廊道的保护实际上面临着许多挑战,其中大部分来自于他们长且窄的这一特点:虽然道路的结构(路基、路肩、涵洞)相对单一,且管辖权往往属于同一机构,道路本身维护相对简单。然而,廊道环境的保护通常很难,不仅由于它耗资巨大,利益相关者庞杂,还因其快速的变化。道路景观是社会环境下庞大的通讯、交通网的一部分,加之迅猛的技术变革对其产生的影响,使得道路成为“快速变化”的景观,即其使用方式、使用感受和自身特征都随着时间的推移而不断变化。考虑到如此的变化,长距离交通廊道的保护应该如何完成或根据时间的推移进行调整?来自美国本土的4个研究案例阐释了在地方、区域和国家尺度上道路景观保护所面临的挑战。论述了公园道、风景道和高速路的保护方法,及在这种保护方法下资源的动态转化与演变。
The research and literature on cultural landscapes by Jackson, Clay and other stakeholders includes a great deal of road landscape content. However, the protection of traffic corridors actually faces many challenges, most of which are due to their long and narrow characteristics: although the road structure (subgrade, shoulders, culverts) is relatively monotonous and the jurisdiction often belongs to the same agency, The road itself is relatively simple to maintain. However, corridor environment protection is often difficult, not only because of its costly nature, its numerous stakeholders but also its rapid changes. Road landscape is a part of huge communication and transportation network under the social environment. Coupled with the impact of rapid technological change on it, the road becomes a landscape of “rapid change”, that is to say, its use, feeling of use and its own characteristics With the passage of time and constantly changing. Given such changes, how should the protection of long-distance traffic corridors be done or adjusted over time? Four case studies from the United States address the challenges of road landscape protection at the local, regional and national scales. Discusses the protection methods of Park Road, scenic road and expressway, and the dynamic transformation and evolution of resources under this protection method.