Hello, I just want to confirm if the Technical Guide Edition 22 Capacity Tables are based on ACI 318-19. The Technical calculations just show ACI 318 Chapter 17. Both ACI 319-19 and 14 have Chapter 17 for Anchoring to Concrete.
Thank you.
Hi Jo,
Thank you for reaching out. Generally, Chapter 17 Anchoring to Concrete equations across ACI 318-14 and ACI 318-19 are similar, with the primary difference being the inclusion of shear lugs and post-installed screw anchors in ACI 318-19. Calculation wise, the procedures outlined in Chapter 17 are the same.
The simplified design tables are meant as a general resource, and the product-specific ICC Evaluation Service Report (or use of Hilti's PROFIS Engineering software which references these reports automatically) should be considered as it will be the most up-to-date document for the anchor. These reports are available on the product page for the anchor on Hilti's website. For more information on the creation of the Technical Guide tables, please reference Section 3.1.8 of the Anchor Fastening Technical Guide.
For additional questions, please reach out to hnatechnicalservices@hilti.com.
Kind regards,
Sinan