| Summary: | 碩士 === 大葉大學 === 設計研究所 === 94 === The purpose of this research is to study on the planning and design of surrounding landscape along grade separation road system in Taichung city. An investigation of samples that were selected along freeway and railroad was conducted. The author divided grade separation road system into landscape surrounding bridge and landscape surrounding underground passage and conducted investigation accordingly.
The framework of study was composed of three parts. The firs part is landscape assessment that aims to evaluate value of visual landscape and facilities of road services. The second part is the survey of landscape preference that aims to assess preference value and familiar degree of viewers. The third part was in-depth interviews with experts and foreign cases study. Through the process of research author compiled, inducted and provided the analyses and recommendations for planning and design landscape surrounding grade separation roads.
The purposes of the research are as the following:
1.Understand the purpose, planning pattern and standard of grade separation road system by means of on-site investigation and document analysis.
2.Explore public’s preference of landscape surrounding grade separation road system through the assessment of landscape preference.
3.Propose recommendations for improving planning and designs of landscape surrounding grade separation road system.
4.Offer authorities references and bases in planning grade separation traffic system in future.
There were four findings in the research:
1. Among bridges, Hong-Yang Bridge won the highest assessment
value in terms of materials and its special shape.
2.Deliberately Design in materials, model and shape of protection wall and handrails of walkway would integrate visual landscape, impress drivers and win higher degree of preference.
3.To conduct integral landscape planning for urban landscape, public facilities, road facilities and planting plan could enable drivers enjoy excellent visual landscape.
4.In planning general construction, the engineers usually refer to construction specifications that make existing grade separation road system lack of thoughtful consideration in accordance with surrounding environment.
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