A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Crossroad #-shaped two-layer overpass
The invention relates to an overpass, in particular to a crossroad #-shaped two-layer overpass. The overpass is provided with sixteen lanes. The sixteen lanes comprise four straight lanes, four right turning lanes, four left turning lanes and four turning lanes. The outline of the second-layer bridge surface of the overpass is #-shaped. And the second-layer bridge surface is a 22-side shape formed by encirclement of 22 line segments. And a fifteen-sided courtyard enclosed by fifteen line segments is arranged in the second-layer bridge floor. The overpass is provided with eleven lanes (four straight lanes, four left turning lanes and three turning lanes), and the eleven lanes pass through a two-layer bridge floor up and down. The overpass is provided with four left turning lanes, and turning parts of three turning lanes are arranged on a second-layer bridge floor. The four right turning lanes of the overpass and the turning lanes of the north coming vehicles are arranged on the ground of the first floor. The overpass is not provided with ramps.
本发明所述立交桥，为十字路口井字形状二层立交桥。立交桥设置十六条车道。十六条车道是：四条直行车道、四条右拐弯车道、四条左拐弯车道、四条调头车道。立交桥的二层桥面轮廓是井字形状。二层桥面，是由二十二条线段围成的二十二边形。二层桥面内，有一个由十五条线段围成的十五边形天井。立交桥有十一条车道（四条直行车道、四条左拐弯车道、三条调头车道）一上一下经由二层桥面。立交桥有四条左拐弯车道，三条调头车道的拐弯部位设置在二层桥面。立交桥的四条右拐弯车道，北向来车的调头车道设置在一层地面。立交桥没有匝道。
Crossroad #-shaped two-layer overpass
The invention relates to an overpass, in particular to a crossroad #-shaped two-layer overpass. The overpass is provided with sixteen lanes. The sixteen lanes comprise four straight lanes, four right turning lanes, four left turning lanes and four turning lanes. The outline of the second-layer bridge surface of the overpass is #-shaped. And the second-layer bridge surface is a 22-side shape formed by encirclement of 22 line segments. And a fifteen-sided courtyard enclosed by fifteen line segments is arranged in the second-layer bridge floor. The overpass is provided with eleven lanes (four straight lanes, four left turning lanes and three turning lanes), and the eleven lanes pass through a two-layer bridge floor up and down. The overpass is provided with four left turning lanes, and turning parts of three turning lanes are arranged on a second-layer bridge floor. The four right turning lanes of the overpass and the turning lanes of the north coming vehicles are arranged on the ground of the first floor. The overpass is not provided with ramps.
本发明所述立交桥，为十字路口井字形状二层立交桥。立交桥设置十六条车道。十六条车道是：四条直行车道、四条右拐弯车道、四条左拐弯车道、四条调头车道。立交桥的二层桥面轮廓是井字形状。二层桥面，是由二十二条线段围成的二十二边形。二层桥面内，有一个由十五条线段围成的十五边形天井。立交桥有十一条车道（四条直行车道、四条左拐弯车道、三条调头车道）一上一下经由二层桥面。立交桥有四条左拐弯车道，三条调头车道的拐弯部位设置在二层桥面。立交桥的四条右拐弯车道，北向来车的调头车道设置在一层地面。立交桥没有匝道。
Crossroad #-shaped two-layer overpass
十字路口井字形状二层立交桥
2021-07-23
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE