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A processing method and device for network-level road maintenance investment

A technology of highway maintenance and processing methods, applied in data processing applications, instruments, complex mathematical operations, etc., can solve problems such as long cycle, insufficient accuracy, and complicated processes

Active Publication Date: 2021-01-15
HIGHWAY MONITORING & RESPONSE CENT MINIST OF TRANSPORT OF THE P R C +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problems of long cycle, complicated process, poor operability and insufficient accuracy in the existing processing method for network-level road maintenance investment

Method used

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  • A processing method and device for network-level road maintenance investment
  • A processing method and device for network-level road maintenance investment
  • A processing method and device for network-level road maintenance investment

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0031] figure 1 It is a schematic flow chart of the processing method for network-level highway maintenance investment provided by this embodiment, see figure 1 , the method includes:

[0032] 101: Determine the road network for maintenance investment, obtain the maintenance cost of the road network over the years and the average daily traf...

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Abstract

The embodiment of the invention discloses a processing method and device used for network level highway maintenance investment. The method comprises the following steps that: according to maintenancecosts, average daily traffic volumes and road situation indexes over the years, establishing a cost prediction model in advance; through the average daily traffic volumes over the years, predicting atarget average daily traffic volume corresponding to a prediction year; and taking each set road situation index and each set maintenance fund upper limit value as constraint conditions so as to quickly determine an optimal investment scheme which conforms to a road situation index requirement and the maintenance fund upper limit value. By use of the method, the problems that an existing traditional maintenance investment method can not quickly judge the maintenance fund input of road surface and bridge tunnel engineering which meets a certain fund and road situation target condition are solved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of road maintenance, and in particular to a method and device for processing network-level road maintenance investment. Background technique [0002] Pavement, bridge and tunnel projects are the main sub-projects of roads, and the quality of their maintenance directly affects the service level of the entire road, and the maintenance cost accounts for more than 80% of the total maintenance investment. The traditional calculation of future annual maintenance investment has the following problems: On the one hand, there are many contents and subjects, and the cycle is long. The traditional method needs to be judged based on the historical status of each sub-project and the growth of traffic volume, etc., by means of performance estimation and classified trigger maintenance. The maintenance database to be collected is huge, and the sub-projects and maintenance contents involved are vari...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/10
CPCG06Q10/06375G06Q50/08
Inventor 虞丽云侯芸王世伟许清董元帅张艳红田春玲刘峰戴建华
Owner HIGHWAY MONITORING & RESPONSE CENT MINIST OF TRANSPORT OF THE P R C
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