Introduction surface engineering aggregates and pavement management
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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

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Introduction surface engineering aggregates and pavement management

Introduction Surface Engineering & AggregatesandPavement Management


Surface engineering aggregates

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


Pavement management

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


Pavement management1

Network Inventory Update

Data Collection – Condition, As-built

Inputs

Analysis Inputs

Needs & Treatment Analysis

Analysis

Prioritization Analysis

PMS, Inventory Reports

Outputs

Analysis Reports

Pavement Management

  • Overview of Pavement Management


Pavement management2

Pavement Management

  • Performance monitoring and data collection

Rut bar showing IRI laser sensors with different sizes

(courtesy EBA)


Pavement management3

Pavement Management

  • Performance monitoring and data collection


Pavement management4

Pavement Management

  • Performance monitoring and data collection


Pavement management5

Pavement Management

  • Performance monitoring and data collection


Pavement management6

Pavement Management

  • Performance monitoring and data collection

New INO 3D laser sensors for

automated pavement distress data collection


Pavement management7

Pavement Management

  • Performance monitoring and data collection


Pavement management8

Pavement Management

  • Performance monitoring and data collection


Pavement management9

Pavement Management

  • Performance monitoring and data collection


Pavement management10

Pavement Management

  • Performance monitoring and data collection


Pavement management11

Pavement Management

  • Performance monitoring and data collection

Falling Weight Deflectometer

(Courtesy Stantec)


Pavement management12

No. of Lanes

Pavement type

ESAL

Condition

Center Line (Chainage)

Section Limits

Pavement Management

  • Process of developing PM sections

As-built (SN)


Pavement management13

Pavement Management

  • Identify pavement rehab needs – Need Year and advancing/delay implications

Existing Performance

Treatment 1

Trigger Level

Treatment 2

Pavement Quality Index

Min. Acceptable Level

Need Year

Age


Pavement management14

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


Pavement management15

Pavement Management

  • Identify pavement rehab needs – factors considered


Pavement management16

Pavement Management

  • Process of developing PM sections


Pavement management17

Pavement Management

  • Process of developing PM sections


Pavement management18

Pavement Management

  • Performance monitoring and data collection


Pavement management19

Pavement Management

  • Connect to other systems for programming


Pavement management20

Pavement Management

  • Workflow and Roles


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