PART 4 SHEAR LOAD
Pryout Failure Mode ( Pryout Bond )
Equation ϕV cp
Equation 318-14 Chapter 17 Provision Comments for PROFIS Engineering
ϕV cp
17.3.1.1 The design of anchors shall be in accordance with Table 17.3.1.1 . In addition , the design of anchors shall satisfy 17.2.3 for earthquake loading and 17.3.1.2 for adhesive anchors subject to sustained tensile loading .
Table 17.3.1.1 Failure Mode Concrete Pryout Strength in Shear
Single Anchor ϕ V cp
≥ V ua
ACI 318-14 strength design provisions for shear check a calculated design strength ( ϕV N
) against a factored shear load ( V ua
).
Reference the Results section of the PROFIS Engineering report for more information on the following parameters :
V cp
: Nominal concrete pryout strength in shear
ϕ concrete
: Strength reduction factor for concrete failure
ϕ seismic
: Strength reduction factor for seismic shear ϕV cp
: Design concrete pryout strength in shear
V ua
: Factored load acting on anchors in shear
A summary of calculated shear design strength versus the factored shear load for each shear failure mode relevant to the application is given in Part 4 Shear Load of the PROFIS Engineering report .
Equation ϕV cpg
Equation 318-14 Chapter 17 Provision Comments for PROFIS Engineering
ϕV cpg
17.3.1.1 The design of anchors shall be in accordance with Table 17.3.1.1 . In addition , the design of anchors shall satisfy 17.2.3 for earthquake loading and 17.3.1.2 for adhesive anchors subject to sustained tensile loading .
Table 17.3.1.1 Failure Mode Concrete Pryout Strength in Shear
Anchors as a Group ϕ V cpg
≥ V ua
ACI 318-14 strength design provisions for shear check a calculated design strength ( ϕV N
) against a factored shear load ( V ua
).
Reference the Results section of the PROFIS Engineering report for more information on the following parameters :
V cpg
: Nominal concrete pryout strength in shear
ϕ concrete
: Strength reduction factor for concrete failure
ϕ seismic
: Strength reduction factor for seismic shear
ϕV cpg
: Design concrete pryout strength in shear
V ua
: factored load acting on anchors in shear
A summary of calculated shear design strength versus the factored shear load for each shear failure mode relevant to the application is given in Part 4 Shear Load of the PROFIS Engineering report .
209 NORTH AMERICAN PROFIS ENGINEERING ANCHORING TO CONCRETE DESIGN GUIDE — ACI 318-14 Provisions