Advantages and Disadvantages of Using Automated Data Collection in the Pavement Management System
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Outline. IntroductionPavement Management System CycleData available for collectionAutomation in data collectionAdvantages and Disadvantages Ministry of Transport, Alberta PMS. Introduction. Pavement Management: finding a cost-effective combination of treatments to apply at any given time to g
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1. Advantages and Disadvantages of Using Automated Data Collection in the Pavement Management System Prepared by George Alsayegh

2. Outline Introduction Pavement Management System Cycle Data available for collection Automation in data collection Advantages and Disadvantages Ministry of Transport, Alberta PMS

3. Introduction Pavement Management: finding a cost-effective combination of treatments to apply at any given time to give the desired level of service Pavement Management System: decision support tool that is designed to be used to help make cost-effective decisions concerning the maintenance and rehabilitation of pavements and road surfaces

4. Pavement Management System

5. Data Collection Types of Data to be Collected: Performance i.e. Distresses, Deflection, Roughness, Fiction... Historic i.e. Traffic, Accidents, Maintenance... Geometry i.e. Dimensions, Grade, Shoulders/Curbs... Costs i.e. Construction, Maintenance, User, Rehabilitation Policy related i.e. Budgets, Strategies Environmental i.e. Drainage, Climate

6. Automation in Data Collection Various devices used including the following:

7. Digital Incremental Profiler (Dipstick)

8. PURD Trailer

9. Automatic Road Analyzer (ARAN)

10. Vehicles Counters and Weights in Motion

11. Automatic Vs Manual

12. Disadvantages and Advantages of Automated Data collection

13. Disadvantages of Automated Data Collection in Pavement Inaccuracy: foreign objects oil residue, dirt, lane markings, vehicle's tire mark, tree limbs, and other non-distress related items Bad quality reading

14. Disadvantages of Automated Data Collection in Pavement Some variable are unquantifiable Environmental Impacts Strategies and decision making

15. Disadvantages of Automated Data Collection in Pavement Require proper data management and data Integration History event Performance Geometric Cost

16. Disadvantages of Automated Data Collection in Pavement Higher cost if technology not owned

17. Disadvantages of Automated Data Collection in Pavement Compatibility of newer Systems Old System Vs New System = Human A Vs Human B

18. Advantages of Automated Data Collection in Pavement Faster analysis of data

19. Advantages of Automated Data Collection in Pavement Better view of pavement condition using GIS

20. Advantages of Automated Data Collection in Pavement Reduced manpower Transfer of analysis from site to office

21. Advantages of Automated Data Collection in Pavement Safer environment

22. Advantages of Automated Data Collection in Pavement Standardised data collection

23. Alberta Example

25. Alberta Pavement 2008 Pavement

26. Ministry of transportation, Alberta Subcontract the work to EBA Engineering Consultants Ltd. EBA Engineering Consultants Ltd uses: high-speed inertial profilers Falling Weight Deflectometer (FWD) Heavy Weight Deflectometer (HWD) ROADRADAR ICERADAR RAILRADAR measure the condition and performance of transportation infrastructure including roads, bridge decks, runways and taxiways, ice roads, and railroads.

27. Opinion Although there are some of the disadvantages but it is could be ignored because: PMS is not yet sophisticated data to involve data integration Network level PMS requires less accuracy than Project level Upgrading systems is expected after 5-10 years Big districts must use Automated Data Collection systems for their PMS

28. Summary Discussed Data Collection Types Automation in Data Collection Advantages & Disadvantages - Ministry of Transport, Alberta Case

29. Works Cited Alberta Infrastructure and Transportation. "Guidelines for Assessing Pavement Preservation Treatments and Strategies." Province Guidelines, Department of Transportation, Government of Alberta, 2006. Haas, Ralph. Pavement Design and Management Guide. Ottawa, ON: Transport Association of Canada, 1997. International Scanning Study Team. Transportation Asset Management In Australia, Canada, England, New Zealand. Alexandria, VA: U.S. Department of Transportation, 2005. National Cooperative Highway Research Program. Automated Pavement Distress Collection Techniques. Research, Washington: Transportation Research Board, 2004. Shanteau, Robert M. Pavement Management System. United States of America Patent 141,874. December 24, 2009. Wang, Kelvin C.P., and Weiguo Gong. "Real-Time Automated Survey of Pavement Surface Distress." Journal of Infrastructure Systems 11, no. 3 (September 2005): 154-164. Wisconsin Highway Research Program. Perpetual Pavement: Monitoring performance in Real-Time. Research Brief, Wisconsin Ministry of Transport, 2008.

30. Thank You!!


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