The American Concrete Institute and the Post-Tensioning Institute expanded their partnership to increase efficiency for design of structural post-tensioned concrete structures.
The partnership formalizes efforts through the new joint ACI-PTI Committee 320, Post-Tensioned Structural Concrete Code. The committee will develop and maintain structural concrete code requirements unique to the design of post-tensioned concrete and complementary to ACI 318, “Building Code Requirements for Structural Concrete.”
“Post-tensioning as an application used in concrete design and construction allows for benefits such as design flexibility, materials reduction, and efficient constructability,” said Tony Johnson, executive director of the Post-Tensioning Institute. “The establishment of joint ACI-PTI Committee 320 will not only help expedite the adoption of post-tensioning provisions into the concrete building code, but it will also enhance usability for the design engineer by consolidating post-tensioning design provisions into one convenient document.”
Additional information is available at post-tensioning.org and concrete.org.
Related Stories
Codes and Standards | Feb 21, 2020
Architects push back on proposed uniform design mandate for federal architecture
AIA speaks out against measure.
Codes and Standards | Feb 20, 2020
City-owned buildings to go carbon-free in Los Angeles
Mayor commits to goal for new and extensively renovated structures.
Codes and Standards | Feb 19, 2020
Public is willing to volunteer to maintain green infrastructure
Perceived benefits make residents willing to help public works departments.
Codes and Standards | Feb 18, 2020
Recent Dept. of Energy grants emphasize grid-interactive building technology
National labs, universities, businesses selected for total of $74 million in funding.
Codes and Standards | Feb 14, 2020
At least 13 states create incentives for utilities to use demand response programs
Practice optimizes power grid, incorporates more renewable power.
Codes and Standards | Feb 13, 2020
Living Future Institute’s JUST program helps measure progress on sustainability, social justice
Functions as a transparency platform for organizations to disclose their operations.
Codes and Standards | Feb 12, 2020
Commercial Building Energy Saver Wins R&D 100 Award
Software toolkit enables access to deep energy retrofit and zero-net energy strategies.
Codes and Standards | Feb 11, 2020
Fenestration Rating Council launches faster energy performance testing system
New windows, doors, and skylights will get to market faster.
Codes and Standards | Feb 7, 2020
Landlords scramble to comply with the New York City Council’s Climate Mobilization Act (CMA)
Intent is to reduce greenhouse gas emissions; improve efficiency for buildings larger than 25,000 sf.
Codes and Standards | Feb 6, 2020
New document to determine THERM finite element modeling surface temperatures released
Process often used to predict interior surface temperatures on fenestration.
