MI-DOT

Hot Mix Asphalt Sampling - Truck Haul Units

Covers the procedures for safely obtaining a representative hot mix asphalt sample from a truck hauling unit. Sampling from both inside the truck unit and from a outside the truck.

Aggregate Testing Procedures - Module B

This video demonstrates both the procedures for reducing a sample of aggregate and the completion of a mechanical analysis. The video includes six parts: Introduction; Reduction: Method A- Mechanical Splitter; Reduction: Method B- Quartering; Reduction: Method C- Miniature Stockpile; Loss By Wash; Sieve Analysis. This is the specification revision-2004.

Hot Mix Asphalt Paving Inspection: Crushing and Shaping

This video looks at HMA base crushing and shaping as covered by the standard specifications.  It examines the subject in terms of preparations for the work, materials and equipment used, work steps followed, and key inspections required including documentation.

Hot Mix Asphalt Paving Inspection: Rubblizing

This video program shows preparations for rubblizing, materials and equipment used, and other construction steps, and the related construction concerns including documentation.

Hot Mix Asphalt Paving Inspection (Parts 3 and 4): Paving Operations, Rolling Operations

A 4 video training series covering the work methods used by highway construction personnel who inspect hot mix asphalt paving operations. The overall objective of this series is to help both new and experienced inspectors in performing the duties and responsibilities necessary for ensuring that quality HMA pavements are constructed for the state of Michigan. Part 3 examines the paving itself, and delivering HMA to the road, paver operation, placement procedures, inspection, documentation, and other related concerns.

Hot Mix Asphalt Paving Inspection (Parts 1 and 2): Basic Information and Equipment, Pavement Preparations

A 4 video training series covering the work methods used by highway construction personnel who inspect hot mix asphalt paving operations. The overall objective of this series is to help both new and experienced inspectors in performing the duties and responsibilities necessary for ensuring that quality HMA pavements are constructed for the state of Michigan. Part 1 includes basic information about paving and then covers equipment requirements in detail.

Hot Mix Asphalt Sampling - Behind the Paving Unit

This presentation covers the methods used for sampling HMA paving mixtures at the paving site - immediately behind the paver and prior to rolling.

Density Technology

This video includes five density tests (specification revision-2004): Speedy: Sand/Gravel/Cohesive (16:30); Density In-Place Nuclear Gauge (8:10); One-Point Michigan Cone (15:00); One-Point T-99 (18:30); Michigan Modified T-180 (13:45)

Pages

Subscribe to RSS - MI-DOT