The Post-Tensioning Institute (PTI), Phoenix, AZ – a non-profit organization for the advancement of post-tensioned, pre-stressed concrete design and construction – now offers the 2008 supplement to ...
The design examples in Appendix C follow the AASHTO LRFD Bridge Design Specifications (BDS), 9th Edition, 2020, with proposed modifications based on the results from NCHRP Project 12-118. Further ...