PSAD SITUATION 73: Double Cover Butt Joint Steel Connection | CELE November 2019

CELE Past Board Exam Problem To learn more, enrol now to iReview Tutorial and Review Center: https://www.facebook.com/share/1AC24W... SITUATION: The butt connection shows bolts spaced as follows: S1 = 40 mm, S2 = 80 mm, S3 = 50 mm, S4 = 100 mm t1 = 16 mm, t2 = 12 mm Steel strength and stresses are: Yield strength, Fy = 248 MPa Ultimate strength, Fy = 400 MPa Allowable tensile stress on gross area = 0.60Fy Allowable tensile stress on net area = 0.50Fu Allowable bolt shear stress = 120 MPa Allowable bearing stress, Fp = 240 MPa Bolt hole diameter = D + 3 mm Tensile force, T = 352 kN 1. Determine the diameter (mm) of bolt due to shear stress of bolt. A. 16 C. 32 B. 22 D. 20 2. Determine the diameter (mm) of bolts based on the net area capacity of the plate. A. 18 C. 16 B. 22 D. 25 3. Determine the bolt diameter (mm) based on the bearing capacity of bolts. A. 12 C. 24 B. 20 D. 18 Thanks for watching! Comment for questions and suggestions for future lecture in this series. Subscribe and hit the bell button to be notified for future posts. Check out our Review Center: https://www.facebook.com/share/1AC24W... #civilengineering #boardexam #engineering #structuralanalysis #structuralengineering #CivilEngineeringLicensureExamination #PRC #PSAD #loadanalysis #theoryofstructures #influencelines #CELENovember2024