Urban stereo road

Abstract

The invention discloses a three-dimensional road, which comprises: bottom road (2), first road (3), and the overhead road (1) of second road (4); wherein, the first and second roads have one-way roads (9, 10) and the patio (20) for separating the one-way roads (9, 10); said one-way roads have connecting road (11); one-way roads have the interlayer guide road for connecting the bottom road and the first and second roads; the patio (20) that along the axes of main road (22) which can directly be through at the cross road separates the first and second roads of main road (322) to the one-way roads (9, 10), to block the one-way roads (9, 10) of the first and second roads of sub-road (23) which can not be directly through; the one-way road (9, 10) of first road (3) of sub-road are connected via the guide bridge that spanning the patio. The invention is characterized in that: some one-way roads (9, 10) of second road (4) at sub-road and cross are connected to cover some patio (20) of first road (3); the middle part of connected road is protruded to connect the second road that spanning the main road (22) and the arc bridge (21) of patio (20) of the axes of second road; the flat parts at two sides are connected to the second road of main road (22), while its inner side has a descending guide road (13) connected to the first road.

Description

Technical field: [0001] The present invention relates to urban viaducts, especially to cross viaducts. Background technique: [0002] The existing elevated road, such as the technical solution named "Urban Three-dimensional Road" and the patent number ZL99114942.4, is based on the rapid growth of motor vehicles in my country in the late 1990s, but the serious lagging of urban traffic infrastructure caused serious urban traffic congestion and parking difficulties. The invention of "urban three-dimensional road" solves the problem that the previous urban elevated roads are difficult to go up and down, and makes it form an organic combination with the original ground roads without destroying the various functions of the original ground roads. Parking, and solve the difficult problem of parking at the same time. Although the "urban three-dimensional road" has the two advantages of solving the problem of vehicle getting on and off and parking within the road itself, the node tha...

AI Technical Summary

Problems solved by technology

In this way, when the traffic flow on the secondary road section is small, the degree of interference to vehicles in the direction of the main road section will not be obvious. If the traffic flow in the four directions is relatively large and there is no distinction between primary and secondary, it is obviously not satisfactory. Necessary, because continuous vehicles driving in parallel will form stagnation and congestion near the connecting channel 11, and eventually the entire line will be affected

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