高手帮忙翻译一下 最好人工翻译 如果机器翻译的通顺也行

Along with the economical development, the urbanized advancement, the private car entered the common people family, the urban road appears even more crowded, to solve this problem to be possible in the road intersection establishment separate grade crossing. The separate grade crossing is when refers to the path and the path, the path and the railroad intercross, with the viaduct or the tunnel causes two intersection routes in the elevation different horizontal plane the intercross the traffic equipment. The separate grade crossing Jian Chengwei grade separation, it by the spatial separation stream of vehicles's way, avoids the stream of vehicles forming the conflict point in the road intersection, reduces the delay, assures the traffic safety, and sharpens the traveling capability and the transportation efficiency. This article through investigates the Huai Hai north road and the yellow waterway's cross four corners volume of traffic, and forecasts 20 year later volume of traffic. Then the basis forecast the volume of traffic determination separate grade crossing possible capacity computation, based on the master line and the circular route computation running speed determined the possible capacity and figures out the multi-level crossing bridge area, finally investigates the relocation situation.

With economic development, urbanization, the advance of private cars into the ordinary people in the family, is increasingly crowded urban roads, in order to solve this problem can be set up in the intersection interchange. Interchange means the roads and road, rail and road cross-cutting, with Overpass Bridge Road or the intersection of two different routes in the elevation of the level of cross-cutting surface transport facilities. Interchange referred to as the interchange, it has space to separate the traffic flow, traffic flow at intersections to avoid a conflict, reduce delays and ensure traffic safety and traffic capacity and improve transport efficiency. By investigating the Yellow River Road, Huaihai Road and the junction of cross traffic, and predicted 20 years after the traffic. According to projections and then to determine the volume of traffic interchange may be in the capacity of calculation, based on the main line of traffic speed and ramp calculation may determine the capacity and calculated overpass area, the final investigation demolition of the situation.
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