Calculate the strength of a 20 mm diameter bolt of grade 4.6 for a lap jointed...
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Calculate the strength of a 20 mm diameter bolt of grade 4.6 for a lap jointed connection. The main plates to be jointed are 12 mm thick. GIVEN Diameter of the bolt, d = 20mm Diameter of the hole, do = 20+2 = 22mm For bolts of grade 4.6: fub = 4 x 100 = 400 MPa fyb = 0.6 x 400 = 240 Mpa Thickness of connecting plate = 12mm For Fe 410 grade of steel: fu = 410 MPa TO FIND Strength of Bolt (Bolt Value) Note: Bolt value is the smallest of Design Shear strength of Bolts and Design Bearing Strength of Bolt Calculate the strength of a 20 mm diameter bolt of grade 4.6 for a lap jointed connection. The main plates to be jointed are 12 mm thick. GIVEN Diameter of the bolt, d = 20mm Diameter of the hole, do = 20+2 = 22mm For bolts of grade 4.6: fub = 4 x 100 = 400 MPa fyb = 0.6 x 400 = 240 Mpa Thickness of connecting plate = 12mm For Fe 410 grade of steel: fu = 410 MPa TO FIND Strength of Bolt (Bolt Value) Note: Bolt value is the smallest of Design Shear strength of Bolts and Design Bearing Strength of Bolt
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To calculate the strength of a 20 mm diameter bolt of grade 46 for a lap jointed connection well nee... View the full answer
Related Book For
Shigleys Mechanical Engineering Design
ISBN: 978-1121345317
9th edition
Authors: Richard G. Budynas, J. Keith Nisbett
Posted Date:
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