Concrete Institute publishes document providing concrete curing guidance

The American Concrete Institute released a new publication: ACI 308R-16 Guide to External Curing of Concrete.

This guide reviews and describes practices, procedures, materials, and monitoring methods for the external curing of concrete and provides guidance for specifying curing procedures. The document provides new research and methods of curing.

The guide covers definitions; curing methods and materials; curing for different types of construction; and monitoring curing and curing effectiveness. Topics include internal curing, curing at elevated temperatures, sustainability, curing of moisture-sensitive flooring, sensors for mass concrete curing, and new curing monitoring techniques.

The materials, processes, quality control measures, and inspections described in the document should be tested, monitored, or performed as applicable only by individuals holding the appropriate ACI certifications or equivalent, ACI says.

The history of concrete construction between 1950 and 1970 offers architects and construction professionals a framework for how to rehabilitate these buildings today using both time-tested and emerging technologies. This course, worth 1.0 AIA LU, was authored by Henry Moss, AIA, LEED AP, Principal with Bruner/Cott Architects.

Concrete Technology | Apr 19, 2022

SGH’s Applied Science & Research Center achieves ISO 17025 accreditation for concrete testing procedures

Simpson Gumpertz & Heger’s (SGH) Applied Science & Research Center recently received ISO/IEC17025 accreditation from the American Association for Laboratory Accreditation (A2LA) for several concrete testing methods.

Meet Emerge - WSP's AEC Tech Incubator HorizonTV BayoTech

AEC Tech Innovation | Mar 9, 2022

Meet Emerge: WSP USA's new AEC tech incubator

Pooja Jain, WSP’s VP-Strategic Innovation, discusses the pilot programs her firm’s new incubator, Emerge, has initiated with four tech startup companies. Jain speaks with BD+C's John Caulfield about the four AEC tech firms to join Cohort 1 of the firm’s incubator.

Codes and Standards | Feb 28, 2022

Low-cost concrete alternative absorbs CO2

Researchers at Worcester Polytechnic Institute have developed a new CO2-absorbing material that’s a low-cost alternative to concrete.

Products and Materials | Feb 24, 2022

MAXXON® Corporation announces strategic affiliation with S3 Surface Solutions

Maxxon® Corporation, creator of Gyp-Crete® and a leader in the underlayment industry for 50 years, has aligned with S3 Surface Solutions, an innovative manufacturer of products that address problematic concrete slabs, to bring innovative, technology-driven subfloor preparation solutions to the flooring industry.

Concrete buildings: Effective solutions for restorations and major repairs

Architectural concrete as we know it today was invented in the 19th century. It reached new heights in the U.S. after World War II when mid-century modernism was in vogue, following in the footsteps of a European aesthetic that expressed structure and permanent surfaces through this exposed material. Concrete was treated as a monolithic miracle, waterproof and structurally and visually versatile.

Blast Hazard Mitigation: Building Openings for Greater Safety and Security

3D Printing | Jan 12, 2022

Using 3D-printed molds to create unitized window forms

COOKFOX designer Pam Campbell and Gate Precast's Mo Wright discuss the use of 3D-printed molds from Oak Ridge National Lab to create unitized window panels for One South First, a residential-commercial high-rise in Brooklyn, N.Y.

Concrete | May 18, 2021

GCP Applied Technologies Partners with Athena Sustainable Materials Institute

GCP Applied Technologies, a leading global provider of construction products technologies, is pleased to announce a partnership with Athena Sustainable Materials Institute, a nonprofit research collaborative bringing life cycle assessment to the construction sector.