A roadway sign weighs 7.2 kN and is supported by a structural pipe that has an outside diameter of 250 mm and a wall thicknessof 11 mm. The resultant force of the wind pressure acting on the sign is 9 kN, as shown. Assume a =8.2 m, b = 3 m, Pz = 9 kN, and%3DPy = 7.2 kN.(a) Determine the normal and shear stresses oH, TxyH at point H.(b) Determine the normal and shear stresses OK, TyzK at point K.aH KAnswers:OH =iMPа.TxyH28.6MPa.OKiMPа.TyzKi!MPa.II

(a) Determine the normal and shear stresses OH, TxH at point H. (b) Determine the normal and shear…

A roadway sign weighs 7.2 kN and is supported by a structural pipe that has an outside diameter of 250 mm and a wall thickness of 11 mm. The resultant force of the wind pressure acting on the sign is 9 kN, as shown. Assume a = 8.2 m, b = 3 m, P, = 9 kN, and Py = 7.2 kN. (a) Determine the normal and shear stresses OH, TxyH at point H. (b) Determine the normal and shear stresses oK, TyzK at point K. y a HK Answers: OH = i ! MPа. TryH = 28.6 MPа. OK = i ! MPа. Tyzk = i MPа.

A roadway sign weighs 7.2 kN and is supported by a structural pipe that has an outside diameter of 250 mm and a wall thickness of 11 mm. The resultant force of the wind pressure acting on the sign is 9 kN, as shown. Assume a = 8.2 m, b = 3 m, P, = 9 kN, and Py = 7.2 kN. (a) Determine the normal and shear stresses OH, TxyH at point H. (b) Determine the normal and shear stresses oK, TyzK at point K. y a HK Answers: OH = i ! MPа. TryH = 28.6 MPа. OK = i ! MPа. Tyzk = i MPа.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

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