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A platform for research: civil engineering, architecture and urbanism
Expressway entrance section linear confluence method and structure
The invention provides an expressway entrance section linear confluence method and structure, and relates to the technical field of express.The expressway entrance section linear confluence method comprises the steps that after entering a deceleration area, a vehicle starts to decelerate under the guidance of a deceleration sign, the vehicle decelerates to 60 km/h or below, and then enters a confluence area; the distance between a vehicle and a bypass vehicle is kept more than 10m under the guidance of a vehicle distance confirmation mark in the confluence area, the vehicles on the two lanes are in a linear state, the vehicles are converged when driving out of the confluence area, the speed of the vehicles is increased to normal speed in the speed increasing area, and then the vehicles are driven into the confluence area. The vehicles entering the ramp are directly accelerated and driven into the rightmost lane, and are not influenced by the vehicles running on the expressway. In the traffic flow peak period, the passing efficiency of the entrance road section is greatly improved, congestion can be reduced to a certain degree, and the problems that accidents are prone to happening and passing is unsmooth due to the fact that vehicles change lanes disorderly are solved.
本发明提供一种快速道路入口路段线性合流方法及结构，涉及快速道路技术领域，快速道路入口路段线性合流方法包括车辆进入减速区后在减速标志指引下开始减速，减速至60km/h以下，然后进入合流区，车辆在合流区中在车距确认标志指引下与旁道车辆保持10m以上距离，两条车道上的车辆已呈线性状态，车辆驶出合流区即已合流，在提速区提速至正常车速，然后驶入汇入区，由于两条车道的车辆在合流过程中均保持直线行驶，故称之为线性合流，匝道进入车辆直接提速驶入最右侧车道，不受快速路上在行车辆影响。车流高峰时段，入口路段通行效率大幅提高，能够一定程度上降低拥堵，避免因车辆无序变道导致的事故易发、通行不畅的问题。
Expressway entrance section linear confluence method and structure
The invention provides an expressway entrance section linear confluence method and structure, and relates to the technical field of express.The expressway entrance section linear confluence method comprises the steps that after entering a deceleration area, a vehicle starts to decelerate under the guidance of a deceleration sign, the vehicle decelerates to 60 km/h or below, and then enters a confluence area; the distance between a vehicle and a bypass vehicle is kept more than 10m under the guidance of a vehicle distance confirmation mark in the confluence area, the vehicles on the two lanes are in a linear state, the vehicles are converged when driving out of the confluence area, the speed of the vehicles is increased to normal speed in the speed increasing area, and then the vehicles are driven into the confluence area. The vehicles entering the ramp are directly accelerated and driven into the rightmost lane, and are not influenced by the vehicles running on the expressway. In the traffic flow peak period, the passing efficiency of the entrance road section is greatly improved, congestion can be reduced to a certain degree, and the problems that accidents are prone to happening and passing is unsmooth due to the fact that vehicles change lanes disorderly are solved.
本发明提供一种快速道路入口路段线性合流方法及结构，涉及快速道路技术领域，快速道路入口路段线性合流方法包括车辆进入减速区后在减速标志指引下开始减速，减速至60km/h以下，然后进入合流区，车辆在合流区中在车距确认标志指引下与旁道车辆保持10m以上距离，两条车道上的车辆已呈线性状态，车辆驶出合流区即已合流，在提速区提速至正常车速，然后驶入汇入区，由于两条车道的车辆在合流过程中均保持直线行驶，故称之为线性合流，匝道进入车辆直接提速驶入最右侧车道，不受快速路上在行车辆影响。车流高峰时段，入口路段通行效率大幅提高，能够一定程度上降低拥堵，避免因车辆无序变道导致的事故易发、通行不畅的问题。
Expressway entrance section linear confluence method and structure
一种快速道路入口路段线性合流方法及结构
ZHOU YIHUA (author)
2024-04-12
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
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