A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined variable-speed lane
The invention discloses a combined variable-speed lane which comprises a primary deceleration parallel section, a secondary deceleration direct section, an error correction speed-limiting and flow-limiting section, a ramp confluence section and a parallel acceleration section which are communicated in sequence. Three lanes are arranged in parallel on the primary deceleration parallel section; the secondary speed reduction direct type section comprises a first width transition section and a speed reduction section, the speed reduction section is provided with four lanes, any one lane located on the edge is an exit lane, the exit lane extends in the width direction away from the speed reduction section, an entrance of the transition section is provided with three lanes, and an exit of the transition section is provided with four lanes; any lane on the edge is communicated with the exit lane; the error correction speed-limiting and flow-limiting section is provided with three lanes; the ramp confluence section is provided with four lanes, the lane located on the outermost side is an inlet lane, and the inlet lane extends in the width direction away from the ramp confluence section. And the parallel acceleration section is provided with three lanes. The problem that an existing lane is prone to missing an exit or entering a wrong entrance can be solved.
本发明公开了一种组合式变速车道，包括依次连通的一次减速平行式段、二次减速直接式段、纠错限速限流段、匝道合流段及平行式加速段。一次减速平行式段并行设有三条车道；二次减速直接式段包括第一宽度渐变段和减速段，减速段设有四条车道，任意一条位于边缘的车道为出口车道，出口车道朝向远离减速段的宽度方向延伸，渐变段的入口设有三条车道，渐变段的出口设有四条车道，且任意一条位于边缘的车道与出口车道连通；纠错限速限流段设有三条车道；匝道合流段设有四条车道，位于最外侧的车道为进口车道，进口车道朝向远离匝道合流段的宽度方向延伸；平行式加速段设有三条车道。其能够解决现有车道容易错过出口或进错入口的问题。
Combined variable-speed lane
The invention discloses a combined variable-speed lane which comprises a primary deceleration parallel section, a secondary deceleration direct section, an error correction speed-limiting and flow-limiting section, a ramp confluence section and a parallel acceleration section which are communicated in sequence. Three lanes are arranged in parallel on the primary deceleration parallel section; the secondary speed reduction direct type section comprises a first width transition section and a speed reduction section, the speed reduction section is provided with four lanes, any one lane located on the edge is an exit lane, the exit lane extends in the width direction away from the speed reduction section, an entrance of the transition section is provided with three lanes, and an exit of the transition section is provided with four lanes; any lane on the edge is communicated with the exit lane; the error correction speed-limiting and flow-limiting section is provided with three lanes; the ramp confluence section is provided with four lanes, the lane located on the outermost side is an inlet lane, and the inlet lane extends in the width direction away from the ramp confluence section. And the parallel acceleration section is provided with three lanes. The problem that an existing lane is prone to missing an exit or entering a wrong entrance can be solved.
本发明公开了一种组合式变速车道，包括依次连通的一次减速平行式段、二次减速直接式段、纠错限速限流段、匝道合流段及平行式加速段。一次减速平行式段并行设有三条车道；二次减速直接式段包括第一宽度渐变段和减速段，减速段设有四条车道，任意一条位于边缘的车道为出口车道，出口车道朝向远离减速段的宽度方向延伸，渐变段的入口设有三条车道，渐变段的出口设有四条车道，且任意一条位于边缘的车道与出口车道连通；纠错限速限流段设有三条车道；匝道合流段设有四条车道，位于最外侧的车道为进口车道，进口车道朝向远离匝道合流段的宽度方向延伸；平行式加速段设有三条车道。其能够解决现有车道容易错过出口或进错入口的问题。
Combined variable-speed lane
一种组合式变速车道
WANG JIE (author) / HE BI (author) / WU GAIXUAN (author) / MU LIBIN (author) / YUAN HAITING (author) / HE YAJUN (author) / YUAN DING (author)
2023-08-15
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
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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