Problem 6:The compound bar containing steel, bronze, and aluminum segments carriesthe axia! loads shown in the figure. The properties of the segments and the workingstresses are listed in the table.Steel2 ftBronze4 ftA (in.²)E (psi)o, (psi)Aluminum3 ft2PSteel0.7530 × 10620 000Bronze1.0012 x 10618 0004PAluminum0.5010 x 10612 000Determine the maximum allowable value of P if the change in length of the entirebar is limited to 0.08 in. and the working stresses are not to be exceeded.

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Answered: Problem 6: The compound bar containing…

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter8: Engineering Materials

Section: Chapter Questions

Problem 7ETSQ

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The compound bar containing steel bronze and aluminum segments carries the axial loads shown in the figure. The properties of the segments are listed in the table. Determine the maximum allowable value of P in pounds if the change in length of the entire bar is limited to +0.07in. Steel Bronze Aluminm (A) 22,250 B) 26,250 25,250 D) 27,250 A (in²) 0.75 1 0.5 2P Steel 2 ft Bronze 4 ft 5P E (psi) 30000000 12000000 10000000 4P+ Aluminum 3 ft P L (FT) 4 3
(1) Given A992 steel Ag = 10 in %3D KLy- 80, ry what is $ Pa=? = 60 the' column streugth design
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Which among the formulas below can be used to compute the combined stress at the bottom fiber of a beam subjected to axial tension and negative bending moment? 1 Question 2 a.+ P/A + Mc/l b.+ P/A- Mc/l c.- P/A + Mc/l d.- P/A - Mc/l
Problem 6: The compound bar containing steel, bronze, and aluminum segments carries the axial loads shown in the figure. The properties of the segments and the working stresses are listed in the table. Bronze A (in.²) Steel 2 ft E (psi) Ow (psi) Aluminum 4 ft 3 ft 2P Steel 0.75 30 × 106 20 000 Bronze 1.00 12 x 106 18 000 ЗР 4P Aluminum 0.50 10 × 106 12 000 Determine the maximum allowable value of P if the change in length of the entire bar is limited to 0.08 in. and the working stresses are not to be exceeded.
A steel bar 50 mm in diameter and 2 m long is surrounded by a shell of a castiron 5 mm thick. Compute the load that will compress the combined bar a totalof 0.8 mm in the length of 2 m. For steel, E = 200 GPa, and for cast iron, E = 100GPa. Note provide a diagram/figure. -Draw and label the diagram correctly, No diagram in the solution will be marked wrong. -Shortcut solution will be marked wrong.- Direction of the assumption of the equilibrium equation must be shown, no direction will be marked wrong.
Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly connected between steel and bronze segments. What is the stress (in Mpa) in the bronze given that P= 188 kN? Express your answer in four decimal places.
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Define the terms shear stress and shear strain, illustrating your answer by meansof a simple sketch. Two circular bars, one of brass and the other of steel, are to beloaded by a shear load of 30 kN. Determine the necessary diameter of the bars (a) insingle shear, (b) in double shear, if the shear stress in the two materials must notexceed 50 MN/m2and 100 MN/m2respectively.
Q1: Define all the symbols of the scheme below. h b Ac A₂ 000 Section Neutral axis Ecu3 Strain
Please refer to the figure shown below. If P is equal to 8200 lb., and if all the rods have a cross-sectional area to be 0.4 sq. in. Explain why the set-up will fail or will not fail if the allowable stresses in Steel is 120MPa; 90MPa in Alumimun; and 100Mpa in Bronze. As the civil engineer of the project, if the set-up fails, provide a recommendation to prevent the failure to occur. Show your solutions to support your recommendation.

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