{"title":"Optimization of Routes for Road Surface Inspection - An Application to the Portuguese National Road Network","authors":"F. F. Gomes, M. Gomes, A. Gonçalves","doi":"10.5220/0005711803620365","DOIUrl":null,"url":null,"abstract":"Infraestruturas de Portugal S.A. (IP) is responsible for managing the Portuguese rail network infrastructure and a significant part of the road network. An annual inspection must be performed on every road segment for which IP is responsible, which sums up around 14,000 km. This is a costly operation regarding time, human and monetary resources. An optimization model that incorporates the problem technical constraints was developed and a cost analysis performed to compare the distinct scenarios that IP may face in the general layout of the inspection programme.","PeriodicalId":235376,"journal":{"name":"International Conference on Operations Research and Enterprise Systems","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Operations Research and Enterprise Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5220/0005711803620365","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Infraestruturas de Portugal S.A. (IP) is responsible for managing the Portuguese rail network infrastructure and a significant part of the road network. An annual inspection must be performed on every road segment for which IP is responsible, which sums up around 14,000 km. This is a costly operation regarding time, human and monetary resources. An optimization model that incorporates the problem technical constraints was developed and a cost analysis performed to compare the distinct scenarios that IP may face in the general layout of the inspection programme.
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