Problem 2: A rectangular footing has a width of 2.5m, parallel to the y-axis. The gross allowable bearing pressure of soil is 103 kPa. Depth of the footing is 1.7m. The calculated thickness of the footing is 650mm. The 450mm square column carries axial loads of PD-300 kN and PL=550 kN, and a live load moment about Y-axis of MLY 450 KN-m. Concrete weighs 24 kN/m³ and soil weighs 15 kN/m³. Calculate the following: Calculate the following: 70-28 +4=420 a) Required width of the footing, m b) Ultimate Shear Force for Two Way Shear, kN c) Number of 25mm bars parallel to long side d) Number of 25mm bars parallel to short side

Problem 2: A rectangular footing has a width of 2.5m, parallel to the y-axis. The gross allowable bearing pressure of soil is 103 kPa. Depth of the footing is 1.7m. The calculated thickness of the footing is 650mm. The 450mm square column carries axial loads of PD-300 kN and PL=550 kN, and a live load moment about Y-axis of MLY 450 KN-m. Concrete weighs 24 kN/m³ and soil weighs 15 kN/m³. Calculate the following: Calculate the following: 70-28 +4=420 a) Required width of the footing, m b) Ultimate Shear Force for Two Way Shear, kN c) Number of 25mm bars parallel to long side d) Number of 25mm bars parallel to short side

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter11: Load And Resistance Factor Design (lrfd)

Section: Chapter Questions

Problem 11.1P: A continuous foundation is required in a soil where c=10kN/m2, =26, and =19.0kN/m3. The depth of the...

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