'Air voids' diaporamas de présentation

Sup erior Per forming Asphalt Pave ments

Sup erior Per forming Asphalt Pave ments. Performance based design system testing and design procedures simulate closer to the actual loading and climatic conditions performance graded asphalt binders aggregate specifications hot mix asphalt design and analysis system

659 views • 44 slides

Low Temperature Cracking

595 views • 43 slides

QUALITY CONTROL AND ACCEPTANCE

404 views • 40 slides

ERLPM Workshop Statistical Analysis

525 views • 39 slides

ERLPM Workshop Statistical Analysis

549 views • 39 slides

ERLPM Workshop Statistical Analysis

576 views • 39 slides

Hot Mix Asphalt (HMA) Volumetric Properties

Hot Mix Asphalt (HMA) Volumetric Properties. HMA Volumetric Terms. Bulk specific gravity (BSG) of compacted HMA Maximum specific gravity Air voids Effective specific gravity of aggregate Voids in mineral aggregate, VMA Voids filled with asphalt, VFA. V a. VMA. V b. V ba. V se. V mm.

420 views • 39 slides

STEEL SLAG ASPHALT

1.47k views • 37 slides

Materials for Civil and Construction Engineers

Materials for Civil and Construction Engineers. CHAPTER 6 Portland Cement, Mixing Water and Admixtures. Portland Cement. PC is named after the limestone & chalk cliffs on the Isle of Portland, where it was first made in the early 1800s.

716 views • 36 slides

2015 APAM Conference Hot Mix Asphalt (HMA) Update

2015 APAM Conference Hot Mix Asphalt (HMA) Update. Kevin Kennedy HMA Operations Engineer Michigan Department of Transportation 4-22-15. Hot Mix Asphalt (HMA) Update. Acceptance of HMA on Local Agency Projects HMA Quality Improvements

357 views • 33 slides

Got Density?

370 views • 31 slides

Asphalt Concrete Mix Design

Asphalt Concrete Mix Design. History. Hot Mix Asphalt Concrete (HMA) Mix Designs. Objective: Develop an economical blend of aggregates and asphalt that meet design requirements Historical mix design methods Marshall Hveem New Superpave gyratory. Requirements in Common.

814 views • 28 slides

Effect of Deicing and Anti-Icing Chemicals on HMA Airfield Runways

Effect of Deicing and Anti-Icing Chemicals on HMA Airfield Runways. D. Christensen, J. Mallela, D. Hein, E. Kalberer, M. Farrar, and R. Bonaquist FAA Worldwide ATT Conference, April 2010. Introduction.

361 views • 26 slides

PAVEMENTS

1.17k views • 21 slides