A construction area traffic organization scheme design method considering network load balancing

A scheme design and construction area technology, applied in the field of traffic engineering, can solve problems such as lack of quantitative research, insufficient consideration of various influencing factors of the road network, and inability to coordinate the organization scheme of road sections and intersections.

Active Publication Date: 2019-06-18
JILIN UNIV
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Problems solved by technology

[0007] (1) Scholars at home and abroad did not organize and improve according to the principle and goal of balanced road network distribution in the research of traffic organization schemes, but only screened the road sections that need to be diverted or reconstructed from a qualitative perspective, lacking quantitative research
[0008] (2)

Method used

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  • A construction area traffic organization scheme design method considering network load balancing
  • A construction area traffic organization scheme design method considering network load balancing
  • A construction area traffic organization scheme design method considering network load balancing

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Embodiment

[0256] The implementation process and solution results are given in the embodiment of a design method of traffic organization scheme in construction area considering network loading balance in the present invention, but the scope of protection of the present invention is not limited to the following embodiments.

[0257] 1. The method of the present invention is applied to the road engineering case of Pudong Road (Linhe Street-Donghuancheng Road) in the old city renovation and upgrading project of Changchun Economic Development Zone for detailed description.

[0258] The construction area is expected to be closed for three months according to construction requirements; close measures have been taken at the intersection near the intersection of Pudong Road and Donghuancheng Road. The traffic impact scope of the construction area determined by the arterial road enclosing method is: the area enclosed by Ziyou Road, Dongnanhu Road, Dongfang Expressway and Fuzhou Street. The geogra...

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Abstract

The invention belongs to the technical field of traffic engineering, and relates to a construction area traffic organization scheme design method considering network load balancing. The method comprises the following steps: (1) setting a road network balance hypothesis; (2) constructing a traffic flow redistribution model based on network equalization; (3) solving a traffic flow redistribution model based on network equalization; (4) identifying road network traffic bottlenecks based on a network balance loading result; (5) designing a traffic bottleneck eliminating method based on a network balance loading result; According to the invention, a traditional qualitative analysis method is improved; A'traffic bottleneck 'concept is introduced, a traffic flow redistribution model based on network equalization is established from the overall level of a road network by taking network equalization as a target for special roads and traffic conditions of a construction influence area, reasonable constraint conditions are set, the traffic capacity of a surrounding road network is fully utilized, and the traffic flow is distributed in an equalized manner.

Description

technical field [0001] The invention belongs to the technical field of traffic engineering, and relates to a method for designing a traffic organization scheme in a construction area in the field of traffic engineering, in particular to a method for designing a traffic organization scheme in a construction area considering network loading balance. Background technique [0002] The urban road reconstruction project can improve the traffic environment and relieve traffic pressure, but the service level of the surrounding roads will be reduced during the construction period, which will cause traffic congestion and travel delays in the surrounding area. A reasonable traffic organization method in the construction area can give full play to the function of the road network, use the surrounding paths to relieve the local pressure in the construction area, and at the same time alleviate the negative impact of the construction project on traffic and ensure the normal progress of the ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/30
Inventor 罗清玉杨金玲贾洪飞吴文静杨丽丽杨金月宋金鸽祝佳祥田万利
Owner JILIN UNIV
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