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Operation road safety assessment method and device

A safety assessment, road technology, applied in the field of road traffic engineering, can solve problems such as operational road safety assessment

Pending Publication Date: 2019-12-06
中咨公路养护检测技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problem that the prior art cannot perform effective safety assessment on operational roads or at least partially solve the above-mentioned problems, embodiments of the present invention provide a safety assessment method and device for operational roads

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  • Operation road safety assessment method and device
  • Operation road safety assessment method and device

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Embodiment Construction

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0021] In one embodiment of the present invention, a safety assessment method for operating roads is provided, figure 1 It is a schematic diagram of the overall flow of the safety assessment method of the operating road provided by the embodiment of the present invention, the method includes: S101, segment the operating road according to the road condition and the external environment of the operating road, and divide each segmented road into sections divided into multiple units;

[0022] In this embodime...

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Abstract

The invention provides an operation road safety assessment method and device, and the method comprises the steps: segmenting an operation road according to the road condition of the operation road andan external environment, and dividing each segmented road section into a plurality of units; for any one of the units, calculating the score of the unit for each type of danger source of the operation road, and calculating the total score of the unit according to the score of the unit for each type of danger source and the preset weight of each type of danger source; and determining an accident hazard index of the unit according to the road level and the area category to which the unit belongs, dividing the total score of the unit by the accident hazard index of the unit to obtain a relativerisk number of the unit, and determining a safety evaluation result of the unit according to the relative risk number. According to the invention, effective safety assessment is carried out on the operation road, and the safety assessment result is fine and accurate.

Description

technical field [0001] The invention belongs to the technical field of road traffic engineering, and in particular relates to a safety assessment method and device for operating roads. Background technique [0002] With the increase of highway mileage and vehicle ownership, road safety is becoming more and more important. Due to the design and construction level of some operating roads, there are more and more traffic accidents caused by the environment and natural disasters. It is of great significance to carry out safety assessment on operating roads and carry out directional safety reconstruction on operating roads. [0003] The current road safety assessment is mainly limited to the safety assessment during the road construction process, focusing on the key construction safety during the construction process, mainly the safety assessment and monitoring of tunnels, bridges and high slopes, and pays less attention to the safety after completion. In addition, in the evalua...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0635G06Q10/06393G06Q50/26
Inventor 杨松侯芸戴建华董元帅贾非张艳红
Owner 中咨公路养护检测技术有限公司