An axial load P is supported by a short W8x40 column of cross-sectional area A=11.7 in? and isdistributed to a concrete foundation by a square plate as shown. Knowing that the average normal stressin the column must not exceed 30ksi and that the bearing stress on the concrete foundation must notexceed 3.0 ksi, determine the side "a" of the plate that will provide the most economical and safedesign.

Answered: Image /qna-images/answer/0c5e66c9-9424-4c38-bf63-33ae50354b20.jpg

Answered: An axial load P is supported by a short…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 13 kips, F₂ = 34 kips, and the normal stress in each rod must be limited to 22 ksi, determine the minimum diameter d₁ required for rod (1). A (2) d₁ F₂ B C O 1.087 in. O 0.823 in. O 0.541 in. O 0.867 in. O 1.003 in. d₂
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An annular washer distributes the load P applied to a steel rod to a timber support. The rod's diameter is 22 mm, and the washer's inner diameter is 25 mm, which is larger than the hole's permissible outer diameter. Knowing that the axial normal stress in the steel rod is 35 MPa and the average bearing stress between the washer and the timber must not exceed 5 MPa, examine the smallest allowed outer diameter, d, of the washer. %3D %3D +22 mm P Figure 4
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The rigid beam ABC is supported by a pin connection at C and by steel rod (1), which has a diameter of 12 mm. If the normal stress in rod (1) must not exceed 225 MPa, what is the maximum uniformly distributed load w that may be applied to beam ABC? Use dimensions of a = 350 mm, b = 700 mm, and c = 525.0 mm. Dot A Answer: W = ↓↓ a i 1 B W b (1) ↓↓ kN/m &

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