Discussion of Principles of Structural Analysis and Design problems in preparation for Civil Engineering Licensure Examination.
Curated by: Engr. Harf Miranda (Sir Harf Engineering Tutorial) (125 videos)
Enrol to our Review Center: https://www.facebook.com/share/1AC24Wsb9v/?mibextid=wwXIfr SITUATION: A hollow circular pole 3 m high is fixed at the base. It is 6 mm thick, and its outside diameter is 300 mm. The pole is subjected to a torque and a lateral force at the free end. Give: Torque T = 25 kN-m Lateral force H = 3 kN Shear modulus of elasticity = 78 GPa Allowable shear stress = 60 MPa 1. What is the maximum shear stress (MPa) at the outside surface of the pole due to torque T? A. 31.3 C. 19.3 B. 47.4 D. 27.6 2. What is the angle of twist (degrees) due to the torque T? A. 0.89 C. 0.98 B. 0.46 D. 1.04 3. Find the maximum flexural stress (MPa) at the base of the pole due to the lateral force. A. 18.9 C. 22.5 B. 23.4 D. 27.5 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 #cele #strengthofmaterials #mechanicsofmaterials #staticsofrigidbodies #steeldesign #compressionmember #trusses #friction #refresher #PSADRefresher #SHET