Large-traffic-volume three-dimensional interchange shunt system at downtown area intersection

An intersection and diversion system technology, applied in the field of three-dimensional intercommunication diversion system with large traffic volume at intersections in downtown areas, can solve problems such as hidden dangers of traffic accidents, many pedestrians, and many conflict points, so as to improve traffic capacity, ensure traffic safety, and solve problems. The effect of the crossing problem

Inactive Publication Date: 2013-08-28
ZHEJIANG INST OF COMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid economic and social development and the advancement of urbanization, urban traffic flow has increased sharply; especially at intersections in downtown areas, traffic organization is difficult, The red light is set for a long time, and it is very easy to cross the road in Chinese style; it not only seriously affects road traffic, but also has great potential for traffic accidents

Method used

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  • Large-traffic-volume three-dimensional interchange shunt system at downtown area intersection
  • Large-traffic-volume three-dimensional interchange shunt system at downtown area intersection
  • Large-traffic-volume three-dimensional interchange shunt system at downtown area intersection

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Embodiment Construction

[0020] Further description will be given below in conjunction with the embodiments shown in the accompanying drawings.

[0021] 1. Excavate an underground turntable road traffic system at the intersection 4, including the round table 8 in the center (the round table can be a building, or a circular marking line drawn in the middle of the road) and the round table surrounding it. Turntable underground passage 6;

[0022] 2. Make the main road 1 adopt the over-span type traffic at the intersection section, and build an over-span road bridge 5 with a clear height of at least 3 meters, which is used for the straight vehicles on the main road 1 (including all vehicles traveling in opposite directions) through vehicles) to ensure the unobstructed passage of these through vehicles from above the intersection. The width of the main road and the number of lanes can be selected and determined according to the needs.

[0023] 3. Turning vehicles on the main road 1 (including left-turni...

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Abstract

The invention relates to a large-traffic-volume three-dimensional interchange shunt system at a downtown area intersection, which has the characteristics of high traffic capacity, free interference of motor vehicles, non-motor vehicles and pedestrians and safe pass. According to the technical scheme, the large-traffic-volume three-dimensional interchange shunt system at the downtown area intersection comprises a cross road, and is characterized in that an arterial traffic is divided into a through lane and a side lane on the right side of the through lane, and the through lane spans over collector streets through a top straddle bridge at the cross road, so that barrier-free pass is guaranteed; an underground turntable road passage system is constructed under the ground of the cross road and comprises a circular truncated cone in the center and a turntable type underground channel around the periphery of the circular truncated cone; the side lane is communicated with the turntable type underground channel of the underground passage system through a primary tunnel portal; the collector streets are communicated with the turntable type underground channel of the underground passage system through a secondary tunnel portal; and the cross road is a free passage intersection for non-motor vehicles and pedestrians.

Description

technical field [0001] The invention relates to a three-dimensional intercommunication and diversion system with large traffic volume at intersections in downtown areas. Background technique [0002] With the rapid economic and social development and the advancement of urbanization, urban traffic flow has increased sharply; especially at intersections in downtown areas, traffic organization is difficult, It takes a long time to set the red light, and it is very easy to cross the road in Chinese style; it not only seriously affects the road traffic, but also has great hidden dangers of traffic accidents. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiency of the above-mentioned background technology and provide a three-dimensional intercommunication and diversion system with large traffic volume at intersections in downtown areas. Safe features. [0004] The technical solution provided by the present invention is: a three-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/04
Inventor 杨洁彭以舟邹胜勇
Owner ZHEJIANG INST OF COMM
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