Aisc 14th edition bolt tearout
N. » Check Plate Combined Block Shear and Tension Tear-Out: » Plate Tension Tear_Out Strength: (consider L-failure Pattern for combined stress) » Plate Block Shear Strength: (consider L-Pattern Failure for combined stress) L.) PLATE BLOCK SHEAR and TENSION TEAR-OUT due to SHEAR and AXIAL TENSILE Load: » Check Plate Rupture Under Combined Load: Net Cross-sectional Area subject to TensionĮffective Cross-sectional Area subject to Tension
(Print) American 14th Edition AISC Steel Construction Manual, is referred to as the AISC Manual.
Gross Cross-sectional Area subject to Tension tension bolt moment connections (per AISC 9th Edition ASD Manual) Alex Tomanovich 2018 07: AISC 13th Ed LRFD Bolted Moment Connections: Calculates moment connection using flange plates (not end plates). Net Cross-sectional Area subject to Shear K.) SHEAR PLATE RUPTURE under SHEAR and AXIAL TENSILE Load: Substitute to 'Von Mises Criterion' Interaction Equation: » Check Bolt Bearing On Shear Plate Under Combined Load: » Bolt Bearing On Shear Plate Under Axial Tensile Load: » Bolt Bearing On Shear Plate Under Shear:
I.) BOLT BEARING on SHEAR PLATE under SHEAR and AXIAL TENSILE Load: R v = Design Shear Strength for the particular "Limit State" considered R a = Design Axial Strength for the particular "Limit State" considered Goel, AISC Journal, 3 rd Qtr.-1986.Īlternately, the effect of "INTERACTION" can also be evaluated by the use of VON MISES' YIELD CRITERION formula, (P/R a)² + 3(R/R v)² = 1 "Combined Shear and Tension Stress" - by Subhash C.
#Aisc 14th edition bolt tearout code
As a result, the Tension Capacity for any "LIMIT STATE" is reduced by the presence of Shear, or vice versa.įor design bolt tension in the presence of shear, the "INTERACTION" (combined stresses) is handled directly by the AISC Code equations.įor other "LIMIT STATES" in combined stresses such as Bolt Bearing, Gross and Net Shear and Tension, and Block Shear and Tension Tearout, the effect of "INTERACTION" is handled by the use of the formula, P/R a + (R/R v)² = 1, as suggested from the following reference: Recent discussions and questions received at the AISC Steel Solutions Center related to bolt tearout sometimes tend to treat the limit state as a new and foreign addition to structural steel design. The loading for this connection is a combination of SHEAR and AXIAL LOAD.