{"title":"道路表面检查路线的优化——在葡萄牙国家公路网中的应用","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":"{\"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}","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}
Optimization of Routes for Road Surface Inspection - An Application to the Portuguese National Road Network
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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