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 | Mar 1, 2017
EPA's 2017 Construction General Permit now in effect
The regulation governs compliance with effluent limits.
Codes and Standards | Feb 28, 2017
Concern grows for high tide flood vulnerability in Mid-Atlantic states
Washington, D.C., and Annapolis, Md., could flood every three days by 2045.
Codes and Standards | Feb 27, 2017
Green building saves operating costs and boosts asset value
A new report shows 14% cost savings and a 7% increase in value when green standards are met.
Codes and Standards | Feb 24, 2017
Scant data hampering energy, water efficiency at sports venues
New NIBS report says baseline information needs further development.
Codes and Standards | Feb 22, 2017
Plans for WELL Building Standard include linkage with other green building standards
The planned updated version will be customizable for any building type.
Codes and Standards | Feb 21, 2017
Aging building code inspectors and government belt-tightening could cause crisis
Inspectors are edging toward retirement with no understudies in place.
Codes and Standards | Feb 20, 2017
AISI publishes three new cold-formed steel framing research reports
Seismic simulation, roof trusses, steel-to-steel and sheathing-to-steel connections are examined in the reports.
Codes and Standards | Feb 17, 2017
New energy design guide for metal building systems now available
The second edition incorporates more recent IECC and ASHRAE standards.
Codes and Standards | Feb 14, 2017
Paper outlines how BREEAM credits can be used for WELL standard compliance
The paper provides guidance on how to streamline pursuit of dual certification.
Codes and Standards | Feb 14, 2017
Evidence mounts on health, productivity benefits of sustainable work spaces
High-performance green buildings are linked to better job performance.