Interchange crossing designed for pedestrians walking on ground, cars running above or under ground level, and mutual accommodation only among cars on same road

Abstract

The invention discloses an interchange crossing designed for pedestrians walking on the ground, cars running above or under ground level, and mutual accommodation only among cars on the same road, and belongs to the technical field of urban construction road engineering. The interchange crossing adopts a layered separation structure that the ground is exclusive for citizens; an interlayer is exclusive for bicycles; the cars run above or under ground level, that is, one road for the cars is an overpass, and the other road for the cars is an underpass; an extra-large area urban vacant lot is formed in the ground, and used as a public living room for surrounding buildings; only the cars on the same overpass road or the same underpass road need to be mutually accommodated, so that the traffic light waiting time is unified and relatively short; a large-area parking area can be developed; big steps are designed on the underpass; an urban expressway featured by the technology of the interchange crossing designed for the pedestrians walking on the ground, the cars running above or under ground level, and mutual accommodation only among the cars on the same road needs to execute. Through the adoption of the interchange crossing provided by the invention, the world-class problems of a traffic jam, parking, an urban vacant lot, the communication among walking streets near the surrounding buildings, and the like can be solved without extra land outside the roads, the design effects for all urban construction road engineering occasions, especially the most crowded downtown, can be achieved similarly and completely.

Description

technical field [0001] City construction road works. Background technique [0002] 1. With the development of cities in the 21st century, traffic is still car-oriented, and pedestrians encounter various difficulties. To make citizens' lives better, people-oriented traffic is a must. On the road, it is the direction of progress that the level land should be courteous to the physically active people, including the old, the weak, the sick and the disabled, while letting the machine-moving cars climb up and down (no disadvantages, because they don’t eat red lights). [0003] 2. In the 21st century, crowded cities, so many people, so many cars, the tangled intersections have become the shackles of traffic. A lot of time in life is wasted waiting in traffic. [0004] The world is looking for a breakthrough. [0005] 3. Urban land! There is a huge gap in urban land, and motor vehicle roads have already occupied a large proportion of the original ecological land, so it is necess...

AI Technical Summary

Problems solved by technology

[0008] 4. Various urban traffic problems: In addition to traffic jams, there are also car parking, short-term parking, and long-term parking, which are urban problems. Parking on the road is a chronic disease in the city, which restricts driving speed; fuel vehicles that stop braking and starting greatly increase exhaust gas, Electric vehicles encounter the bottleneck of roadside charging; generally do not pay attention to walking and bicycle travel systems; people and vehicles cross planes, and accidental accidents have become the norm; it is difficult to enter and exit on stacked roads such as elevated roads and tunnels, etc.

[0009] 5. Blind spots of cloverleaf interchanges that dominate the world: luxury land use; single people focus on cars; pedestrian traffic is too difficult; disregarding the functional requirements of commercial roads in the city, it is difficult for pedestrians to communicate with surrounding commercial buildings; contempt for bicycle lanes, etc.

[0011] The main constraints of the leafless overpass intersection are: the horizontal long wings on both sides should be more than 300 meters to nearly 400 meters, and there are many people who do not support the distance between the intersections; the left-turning vehicle makes a 180° loop in the road, which involves speed, flow, and safety; the left-turning vehicle Independently bear the cost of full traffic, and go around a spectrum of 800 meters. Although other cars without red lights are comfortable, it is inevitable that the driver of the left-turning car will be unhappy; the project volume is relatively large, and some occasions are unacceptable due to excessive impact on the urban landscape;……

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