The Road Network Layout And Its Rationality Evaluation Of Urban Mountain Park

The layout of the garden road network is the most important part of the landscape design in urban mountain park. And its spatial form and internal structure constitute the skeleton of the park. The reasonable layout of garden road plays a multi-functions role in organizing traffic, guiding tour and dividing space in the landscape. It also influences the microclimate and biological diversity. However, at present the researches on the garden road were combined with other elements like plant disposition, reckoning without the spatial form, inner structure and service capability feature. Meanwhile, larger capacity and chaotic structure appear in the garden road network. The better service for the garden and visitors is expected by means of in-depth study on the garden road network.The article focuses on the layout of urban mountain park’s garden road network and takes literature search, survey research, comparative study and case study as methods. On the basis of completely understanding the current situation of domestic and international relevant research, it summarizes and analyzes the layout of urban mountain park’road network, combined with the wide spot investigation. Therefore, put forward the basic principles and corresponding strategies. According to the various problems in the layout of garden road network, it also construct the rationality evaluation model of the layout of urban mountain park’s road network. The model not only can be used to evaluate the rationality of design, but also examine the rationality of existing parks’road network. At last, the achievements of the article are applied to the design and evaluation of the Golden gulf Park’s road network for verification. Core studies are as follow:Defines the urban mountain park, road network as well as rationality evaluation concepts, summarizes the theoretical overview research findings referring to the relevant literature review by home and abroad. Based on the full investigation, the paper makes a profound analysis on the basic attribute of road network from the effect, scale, structure, genre and influencing factors. Then concludes the basic characteristics of urban mountain park’s road network.On the basis of investigation research and theoretical study, the paper proposes the basic requirements and the corresponding strategies. Meanwhile, concludes a more perfect and scientific method by analysis of existing road network layout method. Furthermore, the paper constructs evaluation model from scale, structure and service function to assessment the rationality of road network’s layout by means of fuzzy comprehensive evaluation method based on AHP. The guidance and advice is hoped to provide for the layout of urban mountain park’s road network.Finally, takes the Golden gulf park for case study and analyzes its layout of road network. The comprehensive method is applied to the layout and the evaluation model is used for its rationality verification.