PSAD SITUATION 31: Pile Cap Subject to Combined Axial and Bending | CELE November 2023 скачать в хорошем качестве

PSAD SITUATION 31: Pile Cap Subject to Combined Axial and Bending | CELE November 2023

CELE Past Board Exam Problem Check out our Review Center: https://www.facebook.com/share/1AC24W... SITUATION 31: A 600 mm x 600 mm column by a 3.6 m square footing on 5 piles as shown. Dimensions are a = 0.60 m and b = 1.2 m Effective depth = 650 mm Diameter of pile = 350 mm Ultimate pile capacity = 280 kN Column Axial Loads: D = 420 kN; L = 360 kN; E = 210 kN Column moment due to earthquake = 160 kN-m The required strength of the footing is based on the following load combination: U = 1.32D + 1.1L + 1.1E 1. Calculate the critical beam shear stress (MPa) at ultimate loads. Φ = 0.75. A. 0.467 C. 0.650 B. 0.512 D. 0.725 2. Compute the ultimate punching stress (MPa). Φ = 0.75. A. 0.388 C. 0.421 B. 0.291 D. 0.325 3. Compute the punching shear (MPa) of the most stressed pile. A. 0.089 C. 0.123 B. 0.178 D. 0.112 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. #civilengineering #boardexam #engineering #structuralanalysis #structuralengineering #CivilEngineeringLicensureExamination #PRC #PSAD #theoryofstructures #influencelines #cele #steeldesign #staticsofrigidbodies #mechanicsofmaterials #strengthofmaterials #trusses #howetruss #methodofjoints #methodofsections #foundationengineering #RCD #reinforcedconcrete