A group of cell- phone antennas are to be installed on a single steel pole that will be embedded into a dense silty sand with Φ' = 35°. Near the ground surface this pole will be connected to a 24 in diameter drilled shaft. The resultant of the lateral wind load will be 600 lb and will act at a point 50 ft above the ground surface. Using a rigid analysis, compute the required depth of embedment and the maximum moment in the drilled shaft. Use a factor of safety of 3.0.
A group of cell- phone antennas are to be installed on a single steel pole that will be embedded into a dense silty sand with Φ' = 35°. Near the ground surface this pole will be connected to a 24 in diameter drilled shaft. The resultant of the lateral wind load will be 600 lb and will act at a point 50 ft above the ground surface. Using a rigid analysis, compute the required depth of embedment and the maximum moment in the drilled shaft. Use a factor of safety of 3.0.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.49P: Construct the shear force and bending moment diagrams for the beam shown by the area method. Neglect...
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A group of cell- phone antennas are to be installed on a single steel pole that will be embedded into a dense silty sand with Φ' = 35°. Near the ground surface this pole will be connected to a 24 in diameter drilled shaft. The resultant of the lateral wind load will be 600 lb and will act at a point 50 ft above the ground surface. Using a rigid analysis, compute the required depth of embedment and the maximum moment in the drilled shaft. Use a factor of safety of 3.0.
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