The Research On Traffic Demand Management Of Changsha City

In order to solve the problems of traffic jam in the cities, especially in the big cities, building further traffic infrastructure is adopted under the usual circumstance, However, with the traffic infrastructure improving, the demand of ears will be emptily increased, and ever stimulate the raising of traffic demand, then, more traffic jam will be produced rather than solving it. It has been turned to a bad circle of car increasing---environment deteriorating---building traffic infrastructure---the cars keeping on increasing---traffic infrastructure keeping on building. As it is impossible to solve the traffic jam through the infrastructure building, a lot of countries have turned to find the solution from the origin---the TDM (Traffic Demand Management).Based on the analysis of domestic and international practice and experience of the TDM (Traffic Demand Management), Combined with the fact of Changsha city, The necessity and feasibility of implementing TDM in Changsha city has been studied in this thesis. Drawing lessons from the existing research results to the TDM, aiming at the obstacle factors of implementing TDM in Changsha city, the trend and principle, the strategy and measure has been analyzed in this thesis, as result, the TDM strategic measure of Changsha has been become. The main contents of the article have included that the analysis of the present transportation condition in Changsha city, the relationship between the traffic of Changsha city and the TDM, the theory analysis of TDM, the strategies and measure of TDM, the TDM strategic measure of Changsha etc. After the concept and characteristic of traffic demand has been studied and researched, the traffic demand relationship, the connection between dynamic and static traffic, the equilibrium principle between supply and demand of traffic, the economics principle and operation mechanism of TDM has been deeply analyzed in this thesis. Applying the practice experience and the former' research result, combined with the fact of transportation in Changsha city, The TDM strategic measure of Changsha has been put forward in this thesis.The theories and method of the TDM haven't yet been completely matured currently. in this thesis ,the existing theories and method of the TDM have been validly integrated, and the theories basis has also been given for implementing" the unimpeded engineering", resolving transportation problems of Changsha, and achieving continue development of urban transportation in Changsha, this research has certain practical value.