For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 40 MPa and 80 MPa

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For The Beam With Cross Section Shown The Allowable Flexural Stresses For Tension And Compression Are 40 Mpa And 80 Mpa 1 (60.28 KiB) Viewed 22 times

For the beam with cross-section shown, the allowable flexural stresses for tension and compression are 40 MPa and 80 MPa, respectively. Using a = 40 mm, determine a. The maximum flexural stresses in tension and compression. (10 pts.) b. The stress at a point 6 m to the right of A and 80 mm below the top. (10 pts.) c. If the 8 kN/m and 16 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. (10 pts.) 24 kN 16 kN/m 8a 8 kN/m A B 12 kNm 3 m E 10a 5 m 2 m За