The Urban Land Utilization Structural Control And Adjustment Based On Equilibrium Traffic Demand

On the road network structure and traffic demand and traffic flow running state isthe result of a combination road network structure. When the combination of thedevelopment of urban land use intensity change, the flow of traffic demand anddirection of flow will be corresponding changes, changes in the structural flow willdirectly effect to the concrete on the traffic network, which affects the traffic flowoperation condition. Adjustments at the same time, when the road networktransformation, also led directly to the operation condition of the traffic flow change.So, on the road network traffic flow running state is also a combination of land usestructure and road network structure. This article from the interactive mechanism ofland use structure and road network structure, research of land use of traffic demandand road network traffic balance between supply and seek balance between supply anddemand of land use and transportation network under the condition of traffic demandmanagement and integration of the road network improvement coordinationconfiguration scheme, for the urban transportation planning, transportation policyanalysis, and provides the theoretical foundation and adjustment of urban land usecontrol, to fundamentally solve the problem of urban traffic congestion.Paper first from the interactive relationship of urban land use and transport system,based on land use of traffic trip generation forecasting model; Then using the principleof balanced, traffic demand and traffic network coupling model of the correspondingsoftware is developed, the software can match flow on urban virtual networkequilibrium, to obtain equilibrium state under the road traffic demand flow and nodedistribution; Second, quantity of node distribution of traffic demand for bonds linked tothe urban land use and transportation network, the coordinated use of urban land useand transportation network analysis method, to guide urban land use reasonable controland adjust, form a system of urban land use and transportation network equilibriumconfiguration method and coordination; Finally thesis select the guanyinqiao inchongqing area as an example to verify the feasibility of the model and coordinationconfiguration method, practicability and rationality.The set of model and configuration method can realize the layout of land use andtransportation network equilibrium of supply and demand structure, the urban land useon group internal guidance for rational control and adjustment, to promote coordinateddevelopment of urban transport and land use, and solve the problem of traffic congestion has important theoretical and practical guiding significance.