Estimated Lifetimes of Road Pavements in Sweden Using Time-to-Event AnalysisSource: Journal of Transportation Engineering, Part A: Systems:;2014:;Volume ( 140 ):;issue: 011Author:Kristin Svenson
DOI: 10.1061/(ASCE)TE.1943-5436.0000712Publisher: American Society of Civil Engineers
Abstract: Maintenance planning of road pavement requires reliable estimates of roads’ lifetimes. In determining the lifetime of a road, this study combines maintenance activities and road condition measurements. The scope of the paper is to estimate lifetimes of road pavements in Sweden with time-to-event analysis. The model is stratified according to traffic load and includes effects of pavement type, road type, bearing capacity, road width, speed limit, stone size, and climate zone. Among the nine analyzed pavement types, stone mastic had the longest expected lifetime with a hazard ratio (risk of needing maintenance) estimated to be 36% lower than asphalt concrete. Among road types,
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| contributor author | Kristin Svenson | |
| date accessioned | 2017-05-08T22:10:32Z | |
| date available | 2017-05-08T22:10:32Z | |
| date copyright | November 2014 | |
| date issued | 2014 | |
| identifier other | 37188941.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/72843 | |
| description abstract | Maintenance planning of road pavement requires reliable estimates of roads’ lifetimes. In determining the lifetime of a road, this study combines maintenance activities and road condition measurements. The scope of the paper is to estimate lifetimes of road pavements in Sweden with time-to-event analysis. The model is stratified according to traffic load and includes effects of pavement type, road type, bearing capacity, road width, speed limit, stone size, and climate zone. Among the nine analyzed pavement types, stone mastic had the longest expected lifetime with a hazard ratio (risk of needing maintenance) estimated to be 36% lower than asphalt concrete. Among road types, | |
| publisher | American Society of Civil Engineers | |
| title | Estimated Lifetimes of Road Pavements in Sweden Using Time-to-Event Analysis | |
| type | Journal Paper | |
| journal volume | 140 | |
| journal issue | 11 | |
| journal title | Journal of Transportation Engineering, Part A: Systems | |
| identifier doi | 10.1061/(ASCE)TE.1943-5436.0000712 | |
| tree | Journal of Transportation Engineering, Part A: Systems:;2014:;Volume ( 140 ):;issue: 011 | |
| contenttype | Fulltext |