Our Pulse

11 June 2020

June Webinar: How Quality Assurance of Hardened Concrete Works

Join DRP, a Twining Company, for a free webinar on using petrography for quality assurance of concrete mixtures.
Led by our Principal Petrographer, David Rothstein, this webinar will illustrate how we determine if the concrete mixture in place matches the concrete mix design. Such information is pivotal in diagnosing and addressing issues, such as:

  • low strength,
  • early-age cracking,
  • surface defects, and more.

DRP routinely uses innovative approaches with fluorescence microscopy and other methods to deconvolute the w/cm and other parts of concrete mixtures. See how these methods work through case studies that range from strength issues in pier columns to developing mix designs with new supplemental cementitious materials.

June 24, 2020

10:00 AM – 10:40 AM PDT
1:00 PM – 1:40 PM EDT


Email Meredith Strow to RSVP

Deadline to register is close of business, Tuesday, June 23, 2020