For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 80 MPa and 120 MPa, respectively. Using a = 45 mm, determine a. The maximum flexural stresses in tension and compression. b. The stress at a point 6 m to the right of A and 90 mm below the top. c. If the 8 kN/m and 15 kN/m be replaced by a uniform load w and 2w, respectively and all concentrated loads and moment are removed, determine the maximum safe value of w. 12 kN 8a a 15 kN/m 8 kN/m 10a A 24 kNm 3 m 5 m За 2m.

For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 80 MPa and 120 MPa, respectively. Using a = 45 mm, determine a. The maximum flexural stresses in tension and compression. b. The stress at a point 6 m to the right of A and 90 mm below the top. c. If the 8 kN/m and 15 kN/m be replaced by a uniform load w and 2w, respectively and all concentrated loads and moment are removed, determine the maximum safe value of w. 12 kN 8a a 15 kN/m 8 kN/m 10a A 24 kNm 3 m 5 m За 2m.

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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