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Trimble Paving Solutions for Gateway

Trimble Paving Solutions for Gateway. Trimble 3D Paving Solutions puts the accuracy of a surveyor on your paver!

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Trimble Paving Solutions for Gateway

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  1. Trimble Paving Solutions for Gateway

  2. Trimble 3D Paving Solutions puts the accuracy of a surveyor on your paver! • Pave at variable depth and slope to design, enabling you to get the job done right the first time, save money, save time, increase accuracy and increase smoothness for your paving operations

  3. Overview of the Trimble Road Construction Solutions

  4. Trimble is the ONLY after market player which covers all phases of the asphalt construction site Measure Design Bulk Earthworks Compact New roads From initial survey to finish surface Compact Pave Fine/Base Grading

  5. Trimble is the ONLY aftermarket manufacturer which covers all phases of Resurfacing Asphalt Construction WorkSite! Design Data acquisition Mill Resurfacing Projects: From initial survey to finish surface Compact Pave

  6. Trimble 2D Paving Application and Solution

  7. Trimble PCS400 - Applications • Typical: Roads and Commercial Surfaces

  8. Trimble PCS400 Grade and Slope

  9. Control Box (CB440/CD620) • Provides smooth chatter-free operation • Large, easy-to-operate display with bright lightbars and split screen option • One man can easily control both sides of the screed

  10. Best sensors in the business • AS200 Slope Sensor • Tested 100% better in accuracy than Topcon’s • Excellent stability (no drifting) compared to Topcon’s • ST200 Sonic Tracer • No costly maintenance like the foil based units • No bail that gets bent or lost • Easy stringline or curb tracking

  11. Sonic Averaging Beam • Average surface over 3 Sonic Sensors with 15 transducers • Provides paver freedom of movement without mechanical averaging skis • Has proven to achieve Final Lift specs and make 100% bonus

  12. Trimble 3D Paving Applications and Solution

  13. Trimble PCS900 3D Paving *AS200 SNR2420 *ST200 + CB460 AS450 MT900 *CB440 Single Or Dual

  14. 3D Paving - What issue do we solve? • Project Issue: Lay material where there is no reference surface • Benefit 3D Paving: Eliminate the stringlines! Large surfaces Base material

  15. What issue do we solve? • Project Issue: Lay complex designs • E.g. Transitions, super-elevated curves, variable drainage angles, … • Benefit 3D Paving: Screed grade and slope automatically adjusted to design Variable drainage angles Elevated Curves Guide Policy for Geometric Design of Freeways and Expressways - NAASRA 1976

  16. What issue do we solve? • Customer Issue: Take out long longitudinal roadwaves • Benefit 3D Paving: • Ability to improve smoothness without stakes

  17. Why can 3D smooth longitudinal roadwaves better then traditional 30 feet averaging beam system? Original Surface with longitudinal roadwaves Surface after paving with a traditional averaging beam system Surface after rolling: roadwaves not entirely gone yet

  18. Why can 3D smooth longitudinal roadwaves better then traditional 30 feet averaging beam system? Original Surface with longitudinal roadwaves 3D Paved surface before compaction New road design with compaction factor (e.g.1.25) 3D Paved surface after compaction

  19. Trimble PCS900 - Applications • Variable depth and slope paving for airports, roads and commercial surfaces • Both base material and asphalt

  20. Trimble PCS900 – Other Applications • Tunnels

  21. Trimble PCS900 – Other Applications • Sports surfaces Running tracks Tenniscourts

  22. Trimble PCS900 – Other Applications Small parking lot PCS900 provides accuracy and flexibility for commercial contractors

  23. Trimble PCS900 – Other Applications • Cement Treated Base - Advantages 3D Paving • Normally no grade references • Maximizing thickness can save more expensive asphalt material • And use Trimble CCS900 UTS Grade Control when layer thickness does exceed spec, in this time critical compaction operation

  24. Trimble PCS900 – Other Applications • Roller Compacted Concrete- Advantages 3D Paving • Final surface for industrial terrains • Same advantages as for Cement Treated Base

  25. Trimble PCS900 Customer Experience

  26. THE PROJECT: New Airport Runway Western USA Runway: 9300' Runway Width: 150' Paving Width: 15' Thickness: 2x 2" lifts 12 hrs/day for 15 days Production Paver with Trimble PCS400+PCS900

  27. THE PCS900 EQUIPMENT MT900 Adjustable Mast (x2) SNR2410 CB430 CB440 (x2) AS200 AS450 (x2) ST200

  28. THE OPERATION: New Airport Runway Western USA 4 SPS930, leapfrogged in pairs by stake person Regular grade checking behind the paver Uncompacted designs created in BC-HCE 1st Level Controls Max UTS distance 150-200m

  29. THE RESULTS – SMOOTHNESS • New Airport Runway Western USA • Average profile index of the 160 0.1mile sections: 0.21 inch/mile • Compare: FAA 100% pay factor up to 7 inch/mile • Only 2 out of 160 profile index values above 2 inch/mile • No bumps and dips detected • 100% pay factor for the whole job

  30. THE RESULTS – ACCURACY • New Airport Runway Western USA • Only 2 out of 2611 points measured did not comply to the FAA accuracy requirement • The average deviations from design for all runway lanes are: • Mean -0.003’ • Standard Deviation 0.015’

  31. THE RESULTS – SAVINGS New Airport Runway Western USA Trimble estimated savings

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