Calculation method of comprehensive index of traffic impact in construction area

A technology of comprehensive indicators and calculation methods, applied in traffic control systems, traffic control systems of road vehicles, instruments, etc., to achieve the effect of simple method, fast calculation speed and intuitive calculation results

Inactive Publication Date: 2018-12-14
POWERCHINA HUADONG ENG COPORATION LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current road capacity indicators commonly used at home and abroad generally focus on the overall situation, reflecting the overall traffic status of a certain administrative region within a certain period of time, and cannot directly reflect the impact of a certain project construction on traffic

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  • Calculation method of comprehensive index of traffic impact in construction area
  • Calculation method of comprehensive index of traffic impact in construction area
  • Calculation method of comprehensive index of traffic impact in construction area

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] A method for calculating a comprehensive index of traffic impact in a construction area, comprising the following steps:

[0036] Step 1. Data collection. Before the construction, measure the benchmark traffic flow of the planned construction road. Based on the traffic flow without being affected by the construction before 1 month or more before the construction, select and count the traffic flow of the morning and evening peaks (morning peak: 7 :00-9:00, evening peak...

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Abstract

The invention relates to a calculation method of a comprehensive index of traffic impact in a construction area, which comprises the following steps: step 1, data collection, measuring reference traffic flow of a planned construction road before construction, selecting and counting the traffic flow of the morning and evening peaks, and counting the number of motor vehicles passing through the municipal roads with second time as a time node; in the construction process, counting the traffic flow of the construction road in the construction case once a month, selecting and counting the traffic flow of the morning and evening peaks, and counting the number of first motor vehicles passing through the municipal roads with the second time as a time node; step 2, calculation of the comprehensiveindex of traffic impact in the construction area, performing statistics on the single-lane traffic intensity of the construction-related roads with the construction enclosure length as the weight, andcomparing with the un-constructed state; step 3, analysis of construction full-cycle traffic impact; drawing the comprehensive index of traffic impact in the construction area of each month into a map and analyzing the overall variation trend. The calculation result of the method in the invention is intuitive, easy to understand and convenient for the public and relevant competent authorities torefer to.

Description

technical field [0001] The invention relates to a calculation method for a comprehensive index of traffic impact in a construction area, which is mainly used for analyzing the impact on local traffic in the case of large-scale construction of multiple points and multiple lines within the urban area. Background technique [0002] With the continuous development of our country's economy and society, a large number of infrastructure construction projects within the scope of cities and towns have started in recent years. During the construction period, the involved municipal roads need to be enclosed. The impact on urban traffic during the construction period will be described more accurately for the reference of citizens and competent authorities, and provide a basis for the construction unit to adjust traffic relief measures. The road capacity indicators commonly used at home and abroad generally focus on the overall situation, reflecting the overall traffic status of a certai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/065
CPCG08G1/00G08G1/065
Inventor 杨承奂张志鹏
Owner POWERCHINA HUADONG ENG COPORATION LTD
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