文档介绍：Abstract
Traffic that is the lifeline of urban is necessary for the urban development. It is not
only the important symbol of urban modernization but also essential guarantee for urban
sustainable development. Urban traffic is the mainstay of urban economical and social
development. Urban economic development is close to the work planning and
optimization. Along with the rapid economic development of our country; the patterns of
urban development have been greatly changed. To catch for this change, lots of
transportation systems and work are under planning and construction. The traffic
network planning and optimization reflect more and more changing emphasis from purely
technical and economic solutions to broader system planning approaches. In order to make
urban traffic investments and policies more effective, it is necessary to analysis and studies
work planning and optimization. The economic increment activates the
construction and improvement of work, provide the capital and technical support,
similarly the construction and improvement of work provide guarantee for
economic increment. This thesis therefore presents and discusses my research and
application fruit of work planning and optimization based on the theory of this
field.
Firstly, the article introduces the reasons of choosing this topic, analysis the
experiences and lessons in traffic planning of our cities, and summarizes related theories on
work planning and optimization, then introduce the research route and structure
of the paper.
Secondly, the article introduces and summarizes the traffic demand forecasting and
distribution models, then analysis their characters because they are the foundation and
precondition of urban work planning and optimization.
Thirdly, according to the transportation sustainable development theory and
Manheim’s traffic system theory, this article research the relation between the traffic
network and land utilization, di