ConnDOT: Best Practices Workshop Concrete

Best Practices Workshop Concrete

 

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CTDOT

FHWA CONCRETE PAVEMENT TECHNOLOGY PROGRAM

WORKSHOP ON BEST PRACTICES FOR CONCRETE PAVEMENTS

Newington, Connecticut April 29 & 30, 2009

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Shiraz Tayabji
 
 
 4:41
Shiraz Tayabji
 
  •  Introduction to PCC Pavements
  •  PCC Pavement Behavior
  •  Long-Life PCC Pavement Concepts
 1:28:25
Kurt Smith
    •  Assessment of Design Features
    •  The Design Process - MEPDG Basics
 
 1:15:35
Celik Ozyildirim
Part 3 - Concrete Materials & Mixture Design
                            &
    •  Introduction to Concrete Materials
    •  Ingredients cementitious Material, Aggregates, Admixtures
    •  Concrete Durability D- Cracking, ASR
    •  Mixture Design and Mixture Proportioning
    •  Testing Fresh and Hardened Concrete
 
 48:55
    &
 50:25
Shiraz Tayabji
    •  The paving process
    •  Equipment Slip form pavers
    •  Concrete Plants/Production
    •  Concrete Placement, Finishing & Curing
    •  Joint Sawing and Sealing
    •  Common Early Age Failures
 
 1:57:39
Kurt Smith
    •  Key Specification Items
    •  Contractor Process Control (QC)
    •  Acceptance Testing (QA)
 
 1:01:21
Shiraz Tayabji
    • Dowel Alignment Testing
    • Concrete Thickness Measurement
    • Maturity Testing, HIPERPAVE
 
 43:11
Shiraz Tayabji
    • Overview of Concrete Overlays
    • Bonded & unbonded Overlays of Existing AC , PCC and Composite Pavements
 
 51:55
Kurt Smith
    •  Joint Sealing; Partial Depth Patching; Full-Depth repairs
    •  Retrofit Dowel Bars; Grinding; Cross-Stitching
 
 1:31:47
 

Shiraz Tayabji

 
 39:58
Shiraz Tayabji
    • Concrete Pavement Surface Characteristics Issues &  Directions
    • Two-Lift Construction What & Why
    • Sustainability Considerations
    • Discussion on Local Practices & Experiences
 
 18:06