Introduction Surface Engineering & Aggregates and Pavement Management 1

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    16-Dec-2015
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Transcript of Introduction Surface Engineering & Aggregates and Pavement Management 1

  • Slide 1
  • Introduction Surface Engineering & Aggregates and Pavement Management 1
  • Slide 2
  • Surface Engineering & Aggregates Responsible for: Pavement Management Maintaining the departments pavement management system and identifying rehabilitation needs Standards for pavement design Assist regions in reviewing pavement designs, do some designs in-house. Construction Standards Most technical construction standards related to roadways Aggregates Work with regions to manage aggregate needs to support department construction program 2
  • Slide 3
  • Pavement Management Overview of Pavement Management Performance monitoring and data collection Review of latest developments for pavement distress Process of developing PM sections Identify pavement rehab needs Connect to other systems for programming Workflow and Roles 3
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  • Pavement Management Overview of Pavement Management 4 Inputs Analysis Outputs Network Inventory Update Data Collection Condition, As-built Analysis Inputs Needs & Treatment Analysis Prioritization Analysis Analysis Reports PMS, Inventory Reports
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  • Pavement Management Performance monitoring and data collection 5 Rut bar showing IRI laser sensors with different sizes (courtesy EBA)
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  • Pavement Management Performance monitoring and data collection 6
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  • Pavement Management Performance monitoring and data collection 7
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  • Pavement Management Performance monitoring and data collection 8
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  • Pavement Management Performance monitoring and data collection 9 New INO 3D laser sensors for automated pavement distress data collection
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  • Pavement Management Performance monitoring and data collection 10
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  • Pavement Management Performance monitoring and data collection 11
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  • Pavement Management Performance monitoring and data collection 12
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  • Pavement Management Performance monitoring and data collection 13
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  • Pavement Management Performance monitoring and data collection 14 Falling Weight Deflectometer (Courtesy Stantec)
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  • Pavement Management Process of developing PM sections 15 As-built (SN) No. of Lanes Section Limits Pavement type ESAL Condition Center Line (Chainage)
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  • Pavement Management Identify pavement rehab needs Need Year and advancing/delay implications 16 Age Pavement Quality Index Min. Acceptable Level Treatment 2 Existing Performance Treatment 1 Need Year Trigger Level
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  • Pavement Management Identify pavement rehab needs factors considered Road class, traffic Current/predicted performance Treatment history Pavement strength Safety and other local concerns Department PPS Guidelines Ranking based on need year and Cost-Effectiveness 17
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  • Pavement Management Identify pavement rehab needs factors considered 18
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  • Pavement Management Process of developing PM sections 19
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  • Pavement Management Process of developing PM sections 20
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  • Pavement Management Performance monitoring and data collection 21
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  • Pavement Management Connect to other systems for programming 22
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  • Pavement Management Workflow and Roles 23