Mix Designs

  • ASTM C-94 Updated

    C94/C94M - Standard Specification for Ready-Mixed Concrete has been revised to C94/C94M-14a developed by Committee C09.40, ASTM BOS Volume 04.02.

     
  • Our Nation’s Best Export

    For more than 100 years our concrete industry has been setting the standard for safety through its work on C09 on Concrete and Concrete Aggregates.

     
  • ASTM Committee C09 Celebrates Centennial

    The ASTM International committee celebrated its 100th anniversary during a reception and dinner on June 23 at the Sheraton Centre Toronto, Canada.

     
  • 2015 Concrete Sustainability Conference

    NRMCA is seeking proposals for presentations at the 2015 International Concrete Sustainability Conference. The 10th annual conference will provide learning opportunities on the latest advances, technical knowledge, continuing research, tools and solutions for sustainable concrete design...

     
  • DOT Uses Pervious Concrete for Parking Lot Expansion

    Supporting mobility and minimizing environmental impacts, the Maryland State Highway Administration is installing pervious pavement systems at two park and ride lots in Baltimore and Anne Arundel counties.

     
  • Just Published: Improving Concrete Quality

    NRMCA introduces Improving Concrete Quality, which discusses concrete quality measurement, as well as the tangible and intangible benefits due to improved quality.

     
  • PP Plastic Coated Plywood

    PP plastic coated plywood formwork offers users an effective method to increase jobsite efficiency and improved surface quality.

     
  • EPD Development Service for Concrete Mixtures

    BASF provides a seamless process for the third-party critical review and registration of the final EPD document through the Program Operator.

     
  • WOC Space Draw Begins Next Week

    Be sure to be a part of the concrete industry biggest event in 2015. World of Concrete will begin space assigning booth locations for the 2015 event next week.

     
  • Family-run Producer Establishes Presence in the U.S.

    By bringing together outstanding equipment, technology, and innovative techniques, Supermix meets and exceeds customers' quality and service expectations.

     
  • A New Darker Shade of Black Pigment

    The EA375GP Black is a complex matrix of Bayferrox inorganic metal oxide pigment. The pigment is a free-flowing, low-dusting blend supplied as granules.

     
  • Pervious Concrete Live!

    Attendees of World of Concrete get hands-on experience with pervious concrete.

     
  • Roller Compacted Concrete at World of Concrete

    Three days of demonstrations showing attendees how RCC is a viable option for local streets and roads was well as industrial parking areas.

     
  • Discussing Joint-Free Floor Slabs at World of Concrete

    Joints in industrial floors are the single most common reason for failure. At the Concrete Slabs Luncheon at World of Concrete, we learned about a few approaches to building floors with much wider joint spacing.

     
  • Chicago Concrete Truck Drivers Go On Strike

    About 400 concrete truck drivers walked off their jobs recently, after rejecting a proposed labor contract with the Northern Illinois Ready Mix and Materials Association.

     
  • About 400 Chicago Concrete Truck Drivers Go On Strike

    About 400 concrete truck drivers walked off their jobs on Tuesday and Wednesday after rejecting a proposed labor contract with the Northern Illinois Ready Mix and Materials Association.

     
  • EPD Development Service for Concrete Mixtures

    The Admixture Systems business of BASF’s Construction Chemicals division today announces the launch of a third-party critically reviewed Environmental Product Declaration (EPD) Manager tool for concrete. This tool enables BASF to create customer specific EPDs for concrete to help communicate the...

     
  • Fixing One of America's Busiest Bridges

    How San Francisco’s new Bay Bridge was repaired, with traffic flowing, after 32 anchor rods snapped.

     
  • Roller-Compacted Concrete: Then and Now

    RCC materials, equipment, and construction techniques have changed little over the past 28 years, accoring to contractor Terry Peltz.

     
  • Moving Forward

    But now might be the time for producers to reconsider ACI committee membership. There’s a new feel to ACI and it’s more than the new colorful logo unveiled in the World of Concrete’s Gold Lot.

     
 
 
 
 

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