Questions from the Field January 7, 2020 Leave a Comment Questions from the Field is a selection of questions NPCA Technical Services engineers received from calls, […]
Questions from the Field July 5, 2019 Leave a Comment Questions from the Field is a selection of questions NPCA Technical Services engineers received from calls, […]
One Thing: Statistical Analysis of Test Results May 7, 2019 Leave a Comment By Phillip Cutler, P.E. Editor’s Note: This is the third article in a year-long series that […]
One Thing: Sampling Fresh Concrete March 14, 2019 Leave a Comment By Kayla Hanson, P.E. Editor’s Note: This is the second article in a year-long series that focuses […]
Concrete Mix Design: Breaking Your Mix Design November 21, 2018 3 Comments Editor’s Note: This is the final article in a year-long series that explores the science of […]
Concrete Mix Design: Proportioning September 11, 2018 1 Comment By Frank Bowen and Paul Ramsburg Editor’s Note: This is the fifth article in a year-long […]
Two New Studies Seek to Break the Chain of MIC September 10, 2018 Leave a Comment By Claude Goguen, P.E., LEED AP It’s easy to associate corrosion with rusting steel on an […]
Concrete Mix Design: Controlling Temperature and Time July 11, 2018 Leave a Comment Intentionally inducing DEF in a laboratory – an experiment for QC managers By Frank Bowen Editor’s […]
Questions from the Field March 2, 2018 Leave a Comment Questions from the Field is a selection of questions NPCA Technical Services engineers received from calls, […]
Testing Fresh Concrete: Part 2 January 9, 2018 Leave a Comment Following ASTM standards for testing wet-cast fresh concrete is critical for manufacturing a high-quality precast concrete […]
Testing Conventional Fresh Concrete: Part 1 November 15, 2017 2 Comments Following ASTM standards for testing conventional wet-cast fresh concrete is critical for manufacturing a high-quality precast […]
MASH Regulation November 15, 2017 2 Comments By Eric Carleton, P.E. MASH provides guidelines for crash- testing roadside barriers, including precast concrete barriers. […]