The Public Rapid Transportion Network Design Of Large City

The public transportion network design is the major part of the passenger transportion planning in the large city, it play a very important role. It decides the public transportion scope and the net point distribute, is the foundation of other contentses. This text handed over the possibility and necessity etc. that the instal of the public rapid transportion network after analyze the relation of scale in large City and the transportation factor, particularly to adopt with what quickly male tool for the problem of the fast line net of the backbone mainly influences factor to go forward to go in several detailed of the analysis and discussion. At total up relation made sure the form and city of the fast line net particular scale appearance and developped present condition.Establish a problem in the instal of the fast line net up, described the correlation between circuit and the road condition first, then put forward the instal of the different layer circuit to establish a way. For raising the total efficiency and function of the whole line net, the line net established to the instal adopts a necessity of excellent turn a method to carry on excellent turn, emphasized to inquiry into the line net stipulation condition and the target function among them to excellent turn the influence of method.