Introduction Surface Engineering & Aggregates and Pavement Management
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Introduction Surface Engineering & Aggregates and Pavement Management 1
description
Introduction Surface Engineering & Aggregates and Pavement Management. Surface Engineering & Aggregates. Responsible for: Pavement Management Maintaining the departments pavement management system and identifying rehabilitation needs Standards for pavement design - PowerPoint PPT Presentation
Transcript of Introduction Surface Engineering & Aggregates and Pavement Management
Introduction Surface Engineering &
Aggregatesand
Pavement Management
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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
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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
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Pavement Management• Overview of Pavement Management
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Inputs
Analysis
Outputs
Network Inventory Update
Data Collection – Condition, As-built
Analysis Inputs
Needs & Treatment Analysis
Prioritization Analysis
Analysis Reports
PMS, Inventory Reports
Pavement Management• Performance monitoring and data collection
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Rut bar showing IRI laser sensors with different sizes(courtesy EBA)
Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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New INO 3D laser sensors for automated pavement distress data collection
Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Pavement Management• Performance monitoring and data collection
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Falling Weight Deflectometer (Courtesy Stantec)
Pavement Management• Process of developing PM sections
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As-built (SN)
No. of Lanes
Section Limits
Pavement type
ESAL
Condition
Center Line (Chainage)
Pavement Management• Identify pavement rehab needs – Need Year
and advancing/delay implications
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Age
Pav
emen
t Q
ual
ity
Ind
ex
Min. Acceptable Level
Treatment 2
Existing Performance Treatment 1
Need Year
Trigger Level
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
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Pavement Management• Identify pavement rehab needs – factors
considered
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Pavement Management• Process of developing PM sections
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Legend
Pavement Management• Process of developing PM sections
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Legend
Pavement Management• Performance monitoring and data collection
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Pavement Management• Connect to other systems for programming
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Pavement Management
• Workflow and Roles
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