Multifunctional urban road

Abstract

The invention discloses a multifunctional urban road. According to the multifunctional urban road, the cross section of the urban road is designed into a convex trapezoidal cross section, greenbelts are designed into inclined planes capable of meeting a head room requirement of side pavements and separating motor vehicles from pedestrians, the motor vehicles are driven on the top surface, and the pedestrians walk on the bottom surface, so that the motor vehicles and the pedestrians move on the different ways and cannot be influenced by each other; underground passages, bus stations, up-down steps and motor vehicle up-down ramps are arranged at intersections, pedestrian zebra crossings and traffic lights are omitted, the traffic problem between the motor vehicles and the pedestrians can be avoided, the traffic accident between the pedestrians and the motor vehicles can be eliminated, various crowds including old people, children, disabled people and the like can conveniently pass through a road, and harms caused by traffic pollutions including exhaust gas, noise, vibration, dust and the like to human bodies are reduced; as parking places are arranged in the underground passages, the travelling and the parking are integrated, the utilization rate of urban lands is increased, and the multifunctional urban road is simple in structure and low in manufacturing cost and is convenient and applicable.

Description

technical field [0001] The patent of the invention relates to an optimization of urban road cross-section alignment and structural design, and belongs to the field of urban road design. Background technique [0002] With the continuous advancement of urbanization, more and more people live in cities; with the rapid development of my country's economy, people's living standards are getting higher and higher, family cars are becoming more and more popular, and some families even have multiple cars trolley. As a result, the interference of vehicles and pedestrians on urban roads has become more and more prominent. Drivers complain that in addition to waiting for motor vehicle traffic lights at intersections, they have to wait for zebra crossing pedestrian traffic lights, and when pedestrians cross the road, the speed of the elderly or disabled people is too slow. , some people’s speed is fast and sometimes slow, and it is difficult to control; and pedestrians also complain that...

AI Technical Summary

Problems solved by technology

This invention has a certain effect on improving urban air quality and solving urban waterlogging, but it cannot completely solve the separation of people and vehicles in urban roads. The bare soil zone is only 15cm lower than sidewalks and motor vehicle lanes, which is higher than conventional green belts. There is no difference in the lane 15cm. Pedestrians can also cross, and zebra crossings are also required at intersections for pedestrians to pass.

[0005] Patent 03126464.6 discloses a full three-dimensional urban road system and a traffic method using the system. The main feature is that the urban road system is a checkerboard two-layer structure, the lower layer is a motorway, and the upper layer is a sidewalk, so that people and cars are completely separated. Separated, but the price paid is that the first floor of the buildings on both sides of the road must be an overhead floor, the overhead floor of the house or the parking garage generally only needs more than 2 meters, and the motorway must have a clearance height of 4 to 5 meters, which increases The cost of the building, and the sidewalk is placed above the motor vehicle. On the one hand, the exhaust gas, noise and other pollution of the car are uploaded to the sidewalk, affecting the air quality. On the other hand, the green belt and street lights cannot be shared by people and cars. There is still a feeling of depression when driving on the motorway

[0006] Patents 201320114260, 201320090681, and 89215281 disclose a vertical lifting three-dimensional parking garage. This kind of mechanically operated parking garage requires high construction and operation costs, and requires high maintenance costs. It also needs to set up special channels for the carrying equipment. low rate

Patent Nos. CN201320074364, CN201120476629, CN201220264197, etc., disclose a multi-layer three-dimensional garage such as reinforced concrete beam, column, frame type or bent type. The cost of the land is not low; patent numbers CN201310019160, CN201220344066, etc. disclose a three-dimensional garage that spans the elevated space above the road. This kind of parking garage effectively utilizes the space above the road and saves the scope of land use, but it is necessary to ensure that the garage is 4.5 meters below If the traffic lane clearance requirements are high, the connecting ramp between the traffic lane and the parking garage needs to be longer, and the elevation in the air will also affect the city appearance

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