The American Concrete Institute has released ACI 318-19 Building Code Requirements for Structural Concrete.
The document includes:
— Major technical changes in higher reinforcing steel yield strengths
— The addition of shotcrete and deep foundation provisions
— Seismic requirements for deep foundations and other applications
— Vertical seismic motions
— Nonlinear analysis for seismic design
— Modification to development length equations
— Updated shear design provisions and equations
The document also identifies qualification training programs for inspectors/installers and lists certification requirements. The final code requirements of ACI 318-19 are expected to be referenced in the 2021 International Building Code.
Related Stories
Codes and Standards | May 18, 2020
California’s grid can support all-electric buildings
Load-shifting will help reduce peak demand.
Codes and Standards | May 15, 2020
European cities to revamp transportation after pandemic reopening
Road closures, new rules for public transit will be imposed.
Codes and Standards | May 14, 2020
Washington State construction industry restart plan has three phases
In state with earliest COVID-19 cases, advisory group developing priorities based on risk.
Codes and Standards | May 14, 2020
More mass timber beam and column options available in the U.S.
Freres Lumber unveils new line of structural elements suitable for high-rise buildings.
Codes and Standards | May 13, 2020
Researchers flag insufficient training for construction workers on healthcare projects
May contribute to fungal disease outbreaks that endanger patients
Codes and Standards | May 8, 2020
New NIBS report evaluates natural disaster mitigation strategies
Document examines strengthening buildings for flood, wind, wildfires, and earthquakes.
Codes and Standards | May 6, 2020
A few ways contractors can manage COVID-19 risks
Staggered start times, rigorous tool cleaning, virtual training among the strategies.
Codes and Standards | May 5, 2020
NAHB loses influence in 2021 IECC building code development
Despite objections from the National Association of Home Builders (NAHB), the development of the 2021 International Energy Conservation Code (IECC) is nearing conclusion. NAHB objected to several more stringent energy efficiency provisions.
Codes and Standards | May 5, 2020
2020 IECC will lead to significant carbon emissions reductions
New model building code nearly finalized.
Codes and Standards | May 4, 2020
New York expands prevailing wage law
Now includes private projects with 30% or more of public subsidies.
