Three-dimensional crossed semi-underground overpass
The utility model provides a three-dimensional crossed semi-underground overpass. The three-dimensional crossed semi-underground overpass comprises longitudinal straight motor vehicle lanes and horizontal straight motor vehicle lanes, wherein the longitudinal straight motor vehicle lanes are arrange...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a three-dimensional crossed semi-underground overpass. The three-dimensional crossed semi-underground overpass comprises longitudinal straight motor vehicle lanes and horizontal straight motor vehicle lanes, wherein the longitudinal straight motor vehicle lanes are arranged at a top layer of the overpass, the horizontal straight motor vehicle lanes vertically pass through the bottoms of the longitudinal straight motor vehicle lanes to form crossed roads with the longitudinal straight motor vehicle lanes, and two sides of the horizontal straight motor vehicle lanes and the longitudinal straight motor vehicle lanes are provided with left turning lanes, right turning lanes, turning-back motor vehicle lanes, non-motor vehicle lanes and pavements. Compared with the prior art, the three-dimensional crossed semi-underground overpass is low in production cost, and does not affect a landscape of a street or need the large-scale demolition of surrounding buildings of the crossed roads in the |
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