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Study on Road Network System Planning Theory Method of New Urban Districts

Author: QiuLiPing
Tutor: WangJianJun
School: Chang'an University
Course: Traffic Engineering
Keywords: New urban area Road network The scale of the road network Hierarchical structure Layout structure Program evaluation
CLC: U412.1
Type: Master's thesis
Year: 2011
Downloads: 131
Quote: 0
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Abstract


Since the beginning of the 21st century, China's population is the rapid expansion and showed the influx of city signs, and with the improvement of people's economic level, the increasingly high level of motorization, which led to the existing built-up areas can not be to meet the needs of the people living life and work. Therefore, when the original carrying capacity of the city reached its limit, the expansion of urban development, it is only natural to seek new growth point of the city. So, in recent years, the construction of new urban areas, almost all over the north and south. Urban population and industrial transfer and concentration of the new urban area to ease the pressure of population, resources and environment encountered in the original urban development. Urban road network system is the carrier of urban traffic, the only reasonable road network system planning, and to guide the construction of new urban areas in line with the nature of the city, the scale of the road network structure to meet the residents travel demand system, in order to ensure future healthy development of new urban areas, so The theoretical approach of the road network system planning is the main object of study. The road network system planning and the built-up area of ??the new urban area road network planning both connections and differences, the new urban area of ??land use in a highly developed stage, the subsystem is not yet mature, can not obtain the survey data, and therefore should seek suitable for new urban areas, road network system planning theory. This paper analyzes the relationship of the new district road network system and land use, summed up the widespread problem of domestic urban road network system, and proposed new district road network system planning philosophy; then summarize the existing theoretical approaches based on, from the analysis The influencing factors of the density of the road network and the hierarchical structure is proposed based on the efficiency of the new district road network of the residents travel method for determining a reasonable scale and determine based on the the turnover balance new district road network hierarchical structure; Second, it analyzes the influencing factors of the layout of the road network, basic principles and requirements were discussed in detail, based on the New Area, the overall layout of the road network, road network layout of the central area of ??urban development axis layout, the layout of the road network of the area in which they live; once again, according to the characteristics of the new urban area, screening out suitable New Area road network planning and program evaluation indicators index system and evaluation dimensionless and solving index weight assigned value; final Xi'an Lintong resort for instance, on the the resort road network system in accordance with the outcome of the research theory planned. The results of this research for the new urban area road network system planning provides a theoretical basis for reference.

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CLC: > Transportation > Road transport > Road works > Planning, surveying and design > Road planning and road network
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