Table of Contents

2024 | Issue #2

EDITORIAL

4 Notes from the Editor's Desk

By Tim Christle, PTI Executive Vice President

TECHNICAL PERSPECTIVES

6 Thoughts Concerning Post-Tensioning Elongation Records

By Bryan Allred, Neel Khosa, and Frank Malits

12 Building Codes and PTI DC10.5-19

By David Sparks

18 Unique Aspects of fps and Strength Design in Unbonded Post-Tensioned Concrete

By Bryan Allred

SERVICE & CONTRIBUTION AWARDS

24 2024 PTI Service & Member Contribution Awards

INDUSTRY NEWS

28 From Hard Hats to Helmets: The Evolution of Head Protection in the Workplace

By Scott Greenhaus

32 Non-ASTM A722 Alternative Post-Tensioned Bar Considerations

35 ASTM A722-Like Alternative Post-Tensioned Bar Considerations

39 PTI CRT-70 – PT Systems Qualification Testing and Certification Launch

By Miroslav Vejvoda

42 FAQs: Off-Site PT Tendon Storage for PTI Certified Plants

43 Welcoming Brandon Harman to the PTI Team

44 Introducing the New PTI DC80.3-24/ICRI 320.6-2024

45 PTI Committee News

48 Welcome to Our New Members!

ADDENDA AND ERRATA INFO

Any applicable addenda or errata are included with individual documents at the time of purchase. For a listing of and access to all product addenda and errata, visit the Addenda and Errata page. Errata page.

Return/Exchange Policy

Printed / Hard Copy Products: If your order is damaged, defective, or incorrect, we acccept its return without question within 30 days of purchase. Returns shipped COD are not accepted. University bookstores and other resellers must receive authorization from PTI to return books in resaleable condition. Authorized returns in resaleable condition are subject to 15% restocking fee.

Electronic /Downloaded Products & Online Learning Courses: These items are not eligible for return.