ACI-349 Approval for KB-TZ2 Expansion Anchor

Applicability of the KB-TZ2 Anchor
2
August 2021
TABLE OF CONTENTS
Purpose and Scope 3
Qualification Testing Program 3
Testing Differences among ICC-ES AC193, ACI 355.2-01, and
ACI 349-01 Requirements and Resolution of those Differences
Testing to be performed or witnessed by an accredited laboratory 4
Testing under the direction of a licensed professional engineer 4
Method used to calculate the effectiveness factor, k 5
Question on measurement of ductility of the KB-TZ2 anchor steel 5
Conclusions and Recommendations 6
References 7
Appendix A 8