Traffic Carrying Capacity Assessment For Urban Renewal Projects

March 5,2011 announced the 12th "Five-Year" Plan draft, urbanization will be the 12th "Five-Year" during important national development strategy, urban renewal in the urbanization process as an important element, to enhance the quality of the city plays an important role in promoting. With the accelerated pace of urbanization, more and more cities, especially medium-sized cities, both in the Old City and will expand the transformation of villages in the construction, its size and the transformation of the frequency will gradually increase. At the same time, brought about by the increased intensity of land development, land-use replacement of property will create more traffic problems, especially new or high-intensity land use by the induced traffic would adversely affect the surrounding road system operation. Sustainable development of urban road system is an important transportation support, therefore, necessary to carry out urban renewal projects road traffic capacity assessment, scale and intensity of land development on sound analysis and reduce the urban renewal projects on the impact of road traffic, so as to promote sustainable development of cities.Transport capacity is in the study and research within the period, urban transport facilities to the persons or things to achieve the maximum amount of movement. Transport capacity of environmental resources as an important aspect of carrying capacity, is to determine the intensity of land suitable for development is one important basis for the coordinated development of urban land use and transportation planning is of great practical significance.This paper projects a significant effect on traffic basis for judging the application traffic-land use interaction mechanism of a reasonable size and intensity of land development, and corresponding traffic improvement measures, to develop programs for regional development planning and security measures.