Research On Construction Sequence Of Area Road Network

How to put limited fund into road network construction, let it play the role in the long time, promote sustained growth of the region economic development, enhance the economic efficiency between regional road network continuously, is one of the core problems in road network plan macroscopic decision-making. Within the time length that has been assigned the region road network construction sequence is one kind of sequence arrangement, which plans to construct the road project implementation construction, enables the limited fund receive the most effective use.This article explains the region road network from the graph theory angle, brings up the regional road network construction sequence in strategic status of the region road networks. This article discusses briefly the relations between the region road network construction sequence and the region road network plans, and analyzes the key question of region road network construction sequence implementation systematically. At last, this article brings up five models about the region road network construction sequence.As the theory application, this article analyzes the Zhang-zhou road network plan from 2000 to 2020, then combines with the construction sequence model of this article to comment the Zhang-zhou road network plan from 2000 to 2020, and proves the necessity to research on this article and the strong practical value prospect to the research results.