PROFIS Design Guide: US-EN Summer 2021 | Page 162

PROFIS ENGINEERING REPORT SHEAR LOAD

Concrete Breakout Failure Mode
Equation ϕV cb
Equation ACI 318-14 Chapter 17 Provision Comments for PROFIS Engineering
ϕV cb
≥ V ua
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 Breakout Strength in Shear
Single Anchor
ϕV cb
≥ V ua
ACI 318-14 strength design provisions for shear check a calculated design strength ( ϕ VN
) against a factored shear load ( V ua
).
Reference the Results section of the PROFIS Engineering report for more information on the following parameters :
V cb
:
ϕ concrete
:
ϕV cb
:
V ua
:
Nominal concrete breakout strength in shear Strength reduction factor for concrete failure Design concrete breakout strength in shear 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 cbg
Equation ACI 318-14 Chapter 17 Provision Comments for PROFIS Engineering
ϕV cbg
≥ V ua
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 Breakout Strength in Shear
Anchors as a Group
ϕV cbg
≥ 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 cbg
:
ϕ concrete
:
ϕV cbg
:
V ua
:
Nominal concrete breakout strength in shear Strength reduction factor for concrete failure Design concrete breakout strength in shear 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 .
162 NORTH AMERICAN PROFIS ENGINEERING ANCHORING TO CONCRETE DESIGN GUIDE — ACI 318-14 Provisions