reporter then contacted the Shanghai city urban planning design and Research Institute Vice Chief Engineer Gao Yue, he said, Shanghai is developing prospect of rail transit network planning study, now in the Cheap Mets Hats evaluation stage, the relevant program has not yet been finalized.
in fact, for Shanghai rail traffic network planning how to adjust, the industry have different views. But most people agree, the existing Cheap Expos Hats rail network needs to be combined with a new round of the overall planning of the city, to carry out the optimization and adjustment of the corresponding.
rapid rail line "stale"
Shanghai's rail transit construction planning in the planning department and the French Systra company formed in 1999 plan as the foundation, including the 22 lines, 587 stations, total length of 1051 km. The rail transit network according to the functional classification by city rapid rail network, urban subway network and urban light rail network.
rapid rail network long distance, speed, distance between stations, the main connection of Metro and the city centre, that is often said that the "Tong Jiao" line subway network; grid density, large capacity, small distance between stations, covering the main center city population density; light rail network grid medium density, volume, etc. the station spacing is small, is mainly used in the suburbs, or as a supplement to the subway network. The subway network has been Cheap White Sox Hats largely shaped, the future will focus on the light rail network construction and rapid rail network.
, "a big design good network including three network", but also encounter problems in the practice, especially when building city fast track. Shanghai Transportation Research Center Director Lu Ximing to line 11 as an example, the original plan to run at speeds of 80 km, 5 km away from the station, entering the construction, the route of many regions have "invitation", hope to add the site in the local. The site, station spacing can be increased, the running speed of the train is decreased, the running time will be extended, but lost the characteristics of original fast rail line. The first is the lack of time, not at both ends of the "last mile" of time, from the HuaQiao Railway Station to Jiangsu Road station to Cheap Orioles Hats sit 1 hours, it is difficult to attract the time sensitive part owners drive; second is not economically cost-effective, according to the current interval, every kilometer line every day needs 20000 to 3 10000 passengers flow support in the 11 line, but the bridge, 6 km line day passenger flow are less than 20000 people.
"because of various reasons, some rapid rail line into the extension of metro network in the actual construction. And the lack of a fast track, for example, Shanghai only the ground trunk road, no elevated expressway, the traffic is not satisfactory." Lu Ximing said.
future is not to build a new link
Cheap Tigers Hats of course, rapid rail network has relatively successful examples, such as line 16 and Jinshan railway. The former is >
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