A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a small turbine overpass, in particular to miniaturization improvement of a traditional turbine overpass, in particular to targeted modification of an upper main road and a left-turn ramp: the turbine-shaped left-turn ramp is arranged between the upper main road and the lower main road, and the height of the upper main road above the turbine-shaped left-turn ramp is reasonably increased so as to expand the three-dimensional space of the left-turn ramp; and the four left-turn ramps can turn left at a relatively stable gradient in the whole course, so that the miniaturization of the turbine interchange is realized.
小型涡轮立交桥，本发明是对传统涡轮立交桥的小型化改进，特别是对上主道和左转匝道作针对性修改：涡轮形左转匝道置于上下主道之间，合理提升涡轮形左转匝道上方之上主道高度，以拓展左转匝道的立体空间，使4条左转匝道全程都能以一个较稳定的坡度左转，从而实现涡轮立交小型化。
The invention relates to a small turbine overpass, in particular to miniaturization improvement of a traditional turbine overpass, in particular to targeted modification of an upper main road and a left-turn ramp: the turbine-shaped left-turn ramp is arranged between the upper main road and the lower main road, and the height of the upper main road above the turbine-shaped left-turn ramp is reasonably increased so as to expand the three-dimensional space of the left-turn ramp; and the four left-turn ramps can turn left at a relatively stable gradient in the whole course, so that the miniaturization of the turbine interchange is realized.
小型涡轮立交桥，本发明是对传统涡轮立交桥的小型化改进，特别是对上主道和左转匝道作针对性修改：涡轮形左转匝道置于上下主道之间，合理提升涡轮形左转匝道上方之上主道高度，以拓展左转匝道的立体空间，使4条左转匝道全程都能以一个较稳定的坡度左转，从而实现涡轮立交小型化。
Small turbine overpass
小型涡轮立交桥
LI LONGZHONG (author)
2024-04-09
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE