The Charge Highway Integrationg Research Of Key Issue

Last century 80's, in order to alleviate the shortage of the highway constructional funds, China started to practice" loan repair road, charges return loan" policy of the highway, bridge, the tunnel construction. It transferred the place to set up the aggressive of the road well, rising the huge push function to the construction of Chinese highway infrastructure. But with the fast development of the economy in Chinese and the continuous speed of city-country integral wholes, the district of the city is becoming bigger and bigger, but some toll stations on the charge highways those were constructed by " loan repair road, charges return loan" policies have already been surround by the city. The charges function of the toll stations have already been lowered seriously, not only resulting in ex-transportation before the toll station, causing the transportation discharge allotment of the downtown seriously , but also it obstructs the contact of the downtown and its point city satellite town seriously, and deferrers the development of the city-country integral whole to turn the progress. The phenomenon has already been noted by the society.This text is trying to solve those questions with the method of usage system engineering, based on the big background. The thesis passes the description to the charges concept of the highway, the classification and the condition of the charge highway, the present condition of the charge highway, tallying up the key problem of Chinese charges highway existence currently, and put forward a kind of method that resolves these problems, that's to be, to the charge highway to carry on the integration. Thus we can strengthen the charges the loan ability and solve the phenomenon that assigns in the transportation discharge serious existing in some big cities. To carry on a research to the key questions related with the integration. The main contents have the traffic volume estimate of the charge highway, the integration charges the standard assurance of the highway charges , and build up the related mathematics model, and make an analysis that related factorfor having something to do with this. Finally, it takes the charges highway of Chengdu city as an example to carry on the integration.