Simple fly-over T-shape crossing

A simple and cross-section technology, applied in roads, roads, buildings, etc., can solve the problems of single construction cost, high land occupation and construction cost, unavoidable parking and waiting for the long performance of elevated ramps, and achieve superior performance, convenient implementation, Small scale effects

Inactive Publication Date: 2007-08-29
倪既民
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AI Technical Summary

Problems solved by technology

In the existing technology, signal light control and management are usually used for T-shaped intersection traffic, but advanced computer intelligent control signal light management still cannot avoid parking and waiting, so the traffic flow is greatly restricted
In reality, there are relatively few applications of three-dimensional intersections at T-intersections, and they are u

Method used

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  • Simple fly-over T-shape crossing
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  • Simple fly-over T-shape crossing

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Embodiment Construction

[0016] To implement simple three-dimensional intersection T-shaped intersection to relieve T-shaped intersection traffic, various choices and changes can be made according to the actual conditions of the road width, traffic flow, surrounding environment, etc. of the main road 1 and the intersecting road 2. At the T-shaped road intersection with large road traffic flow and wide open space, you can choose to straddle the main road 1 as shown in Figure 1 and Figure 5 to set up two simple three-dimensional intersection T-shaped intersections with parallel one-way direct access to the collapsed bridge 3. The right-turning vehicles on the main road 1 and the intersecting road 2 pass through the middle of the two through bridges 3, so as to avoid conflicts between right-turning vehicles and non-motorized vehicles, and allow motorized vehicles, non-motorized vehicles and pedestrians to go their own way Unimpeded. Fig. 2 and Fig. 6 are a simple three-dimensional intersection T-shaped i...

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Abstract

The invention is a simple 3D crossing T-shaped intersection, a novel T-shaped road intersection, simple-structured, small-scale, excellent-performance, convenient to construct, cost-saving, and widely applied. And it is composed of two one-way through bridges spanning trunk road with interval turning lane and intersecting road and connecting the trunk road with the intersecting road through flat ramp, or a one-way through bridge spanning trunk road and intersecting road and a footpath spanning the trunk road and the intersecting road. And it uses the through bridge spanning the trunk road to implement 3D-crossing complete or limited interconnection, increasing flux and efficiency of T-shaped road intersection, improving intersection traffic order and assuring city roads are smooth in high efficiency. And it can be used in reconstruction of intercity highways, city fast trunks, or T-shaped road intersections in city zones, limited by surroundings, and exert its efforts to improve city traffic environments and speed up complete and sustainable development of cities.

Description

technical field [0001] The invention is an improvement of a three-dimensional intersection at a road intersection. Especially a kind of simple and convenient three-dimensional intersection T intersection. technical background [0002] There are many T-shaped intersections in the urban road network. When the traffic flow is busy, the T-shaped intersections become traffic bottlenecks and are more difficult to navigate than intersections. In the existing technology, signal light control management is usually applied to T-shaped intersection traffic, but the advanced computer intelligent control signal light management still cannot avoid parking and waiting, so the traffic flow is greatly restricted. In reality, there are relatively few applications of three-dimensional intersections at T-shaped intersections, and they are usually large and complex, with huge land occupation and construction costs. Chinese patent (01114211.1) "T-shaped crossing single-layer three-way overpass"...

Claims

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Application Information

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IPC IPC(8): E01C1/04
Inventor 倪既民
Owner 倪既民
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