{"title":"基于渗透理论的支线交通路网连通性模型","authors":"Shailesh Chandra, Vinay Kumar","doi":"10.1504/writr.2020.10028470","DOIUrl":null,"url":null,"abstract":"In this paper, percolation-based street network connectivity is studied for two types of networks from transit systems: first, networks from a fixed route transit (FRT) and second, networks from a flexible route transit (FXRT). Application examples with Route 121 from Long Beach Transit for FRT show that the connectivity of a section of the route analysed is up to 67%. With FXRT example using five Call-n-Ride (CnR) Denver RTD, the connectivity is found to be the highest for Interlocken with street connectivity up to 14.4%. The street network from all the five CnR systems appeared to be poorly connected for drop-off or pick-up of passengers. This research would serve as a benchmark to studying several other percolation-based properties of porous media that can be successfully applied to modelling network connectivity of other modes of transportation such as rail and freight trucks.","PeriodicalId":39835,"journal":{"name":"World Review of Intermodal Transportation Research","volume":"114 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A percolation theory-based street network connectivity model for feeder transit services\",\"authors\":\"Shailesh Chandra, Vinay Kumar\",\"doi\":\"10.1504/writr.2020.10028470\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, percolation-based street network connectivity is studied for two types of networks from transit systems: first, networks from a fixed route transit (FRT) and second, networks from a flexible route transit (FXRT). Application examples with Route 121 from Long Beach Transit for FRT show that the connectivity of a section of the route analysed is up to 67%. With FXRT example using five Call-n-Ride (CnR) Denver RTD, the connectivity is found to be the highest for Interlocken with street connectivity up to 14.4%. The street network from all the five CnR systems appeared to be poorly connected for drop-off or pick-up of passengers. This research would serve as a benchmark to studying several other percolation-based properties of porous media that can be successfully applied to modelling network connectivity of other modes of transportation such as rail and freight trucks.\",\"PeriodicalId\":39835,\"journal\":{\"name\":\"World Review of Intermodal Transportation Research\",\"volume\":\"114 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-04-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"World Review of Intermodal Transportation Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/writr.2020.10028470\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Social Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"World Review of Intermodal Transportation Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/writr.2020.10028470","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Social Sciences","Score":null,"Total":0}
A percolation theory-based street network connectivity model for feeder transit services
In this paper, percolation-based street network connectivity is studied for two types of networks from transit systems: first, networks from a fixed route transit (FRT) and second, networks from a flexible route transit (FXRT). Application examples with Route 121 from Long Beach Transit for FRT show that the connectivity of a section of the route analysed is up to 67%. With FXRT example using five Call-n-Ride (CnR) Denver RTD, the connectivity is found to be the highest for Interlocken with street connectivity up to 14.4%. The street network from all the five CnR systems appeared to be poorly connected for drop-off or pick-up of passengers. This research would serve as a benchmark to studying several other percolation-based properties of porous media that can be successfully applied to modelling network connectivity of other modes of transportation such as rail and freight trucks.
期刊介绍:
There is an increasing demand for transportation solutions that are responsive, safe, sustainable, smart and cost-efficient. This has resulted in increased emphasis on responsive intermodal transportation systems. WRITR provides an international forum for the critical evaluation and dissemination of research and development in all areas related to intermodal transportation. Research disseminated via WRITR has significant impact on both theory and practice, and is of value to academics, practitioners and policy makers in this field. Topics covered include: -International trade and transportation -Infrastructure, network design and optimisation -Design, planning and control of transportation systems -Intermodal, intelligent and sustainable transportation solutions -Transportation modes (air, rail, road, sea, pipe) -Transportation cost/benefit analysis -Railroad, terminal and port development -Port/terminal operations and management -Warehousing and inventory management -Transportation regulations, standards and security -Environmental impact, liability and insurance -Risk analysis and management -Information technology and decision support systems -Strategic alliances and relationship management -Government involvement and incentives