PROFIS ENGINEERING
Band Width Example _ Irregular Matrix Anchor Layout
NOTE:
no two anchors in the illustration above are aligned to form either a row( two or more anchors equidistant from the y- edge) or a column( two or more anchors equidistant from the x- edge). Therefore, the anchor configuration above defines an“ irregular matrix layout” for which the“ band width” design approach will be utilized. For more information on the band width design approach, reference Band Width Approach for Irregular Anchor Layouts( page 38) and Special Cases for the Band Width Approach( page 42).
Anchor |
Design |
Loads |
Kwik Bolt TZ2 |
ACI 318-19 Chapter 17 |
Tension: N ua = 4200 lb |
ESR-4266( 12 / 2023 – 12 / 2025) |
non-seismic |
Shear: V ua, x =-3000 lb |
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|
V ua, y =-2000 lb |
5 / 8” carbon steel: h ef = 4.0 in |
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Plate
13” x 1’- 1” x 0.5” length( N) = 13.0 in width( B) = 13.0 in thickness( t pl) = 0.5 in default rigid assumption no stand-off
Concrete f’ c = 3000 psi
h concrete = 6 in type: normal weight lightweight – λ = N / A concrete condition: cracked hole condition: dry Supplementary Reinforcement tension: not present shear: not present edge reinf.: N / A
October 2025 143