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 300 mm thick slab supports a 300 mm thick masonry wall carrying uniform service dead load of 214.31 kN/m and service live load of 145.94 kN/m. The base of the wall footing slab is 1.2 m from the ground surface. Design parameters are as follows: γsoil = 16 kN/m3 γconc = 24 kN/m3 Allowable soil bearing pressure, qa = 215.46 kPa Material strengths: f’c = 27 MPa and fy = 414 MPa. Use load combination: U = 1.2D + 1.6L Effective concrete cover = 70 mm 1. Calculate the minimum required width of the wall footing slab. A. 1.9 m C. 1.8 m B. 2.0 m D. 1.7 m 2. If the width of the footing slab is 2.1 m, calculate the required center to center spacing of 16 mm bars for flexure. For a footing supporting a masonry wall, the critical section for bending moment is located halfway between the centerline and the edge of the wall. A. 130 mm C. 180 mm B. 150 mm D. 190 mm 3. If the width of the footing slab is 2.1 m, calculate the nominal beam shear stress on the footing slab. A. 1.25 MPa C. 0.68 MPa B. 1.03 MPa D. 0.91 MPa 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