HILTI PROFIS ENGINEERING 3.0.44
Adhesive anchor group
Example PROFIS Engineering Report for an adhesive anchor group
Group calculations are for N cbg , N ag
, V cbg
, and V cpg
4.4 Concrete edge failure in direction x + ACI 318-14 Eq . ( 17.5.2.1b )
V cbg
= A Vc ψ ec , V ψ ed , V ψ c , V ψ h , V ψ parallel , V
V b
A Vc0
ϕV cbg
≥ V ua
ACI 318-14 Table 17.3.1.1
AVc = see ACI 318-14 , Section 17.5.2.1 , Fig . R17.5.2.1 ( b )
A Vc0
= 4.5 c a1
2
ACI 318-14 Eq . ( 17.5.2.1c ) ψ ec , V
=
1
1 + 2e ́V
3c a1
≤ 1.0
ACI 318-14 Eq . ( 17.5.2.5 ) ψ ed , V
= 0.7 + 0.3 c a2 ≤ 1 . 0
1.5c a1
ACI 318-14 Eq . ( 17.5.2.6b ) ψ h , V
=
1.5c a1 ≥ 1.0
h a
ACI 318-14 Eq . ( 17.5.2.8 )
V b
= 9λ a f ́c ( c a1 ) 1 . 5 ACI 318-14 Eq . ( 17.5.2.2b )
Variables c a1
[ in .] c a2 [ in .] e cV
[ in .] ψ c , V h a
[ in .] 30.000 - 0.000 1.000 24.000
l e
[ in .] λ a d a
[ in .] f ́c [ psi ] ψ parallel , v 8.000 0.600 1.000 4000 1.000
Calculations
A Vc
[ in . 2 ] A Vc0 [ in . 2 ] ψ ec , V ψ ed , V ψ h , V
V b
[ lb ] 2,448.00 4,050.00 1.000 1.000 1.369 56,118
Results
V cbg
[ lb ] ϕ concrete ϕ seismic ϕ nonductile ϕV cbg
[ lb ] V ua
[ lb ] 46,448 0.700 1.000 1.000 32,513 1,000
Input data and results must be checked for conformity with the existing conditions and for plausibility ! * PROFIS Engineering ( c ) 2003-2018 Hilti AG , FL-9494 Schaan Hilti is a registered Trademark of Hilti AG , Schaan
377 NORTH AMERICAN PROFIS ENGINEERING ANCHORING TO CONCRETE DESIGN GUIDE — ACI 318-14 Provisions