1. For the 15 foot copper bar shown in the figure below, find the total elongation (or shrinkage). The bar has a square cross section of 2" x 2" 16,000 lbs 4000 lbs 12' 12000 lbs

Q: Invection-molding process. Columns (3) through (6) below display the measures of diameters for 6…

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Q: A tensile load of 190 kN is applied to a round metal bar with a diameter of 16 mm and a gage length…

A: The given data is: Tensile Load on metallic bar (P) = 190 kN Diameter of bar (d) = 16 mm Length of…

Q: If an aluminum weighs 165 lb/ft^3, How much will a 12-in dia. sphere weigh when immersed in water?

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Q: Consider a 1 m-long bar of 2024-T81 aluminum alloy with a  20mm-diameter and the following property…

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Q: A piece of steel is said to have Young’s modulus of 29 × 106 psi. Based upon a yield strength of…

A: I

Q: If an A36 steel rod under tension load has a strain gage that measures 0.003 in/in, what is the…

A: Given:- The steel rod under tension load = A36 The strain measured by strain gage = 0.003 in/in To…

Q: A compressive load of 50 KN is applied 150 on the axis of a steel-round bar of 8 mm diameter.…

A: Given,  Compressive Load, F= 50 kN Diameter of the steel-round bar= 8mm Modulus of Elasticity= 75…

Q: Problem 1) A rectangular ASTM A36 steel bar is 2in by 6in in cross section is subjected to an axial…

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Q: An SAE3140 OQT 1300 steel bar with a rectangular cross section of  2 in ( base) by 3.5 in (height)…

A: From table Design Properties of Carbon and Alloy Steels (appendix 3 )   For SAE3140 OQT 1300…

Q: Calculate quantity of the Reinforcing for the beam shown in figure below. A 0.3 m 3.2 m 2016 08 @…

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Q: The composite plate is made from both steel (A) and brass (B) segments. Take pst = 7.85 Mg/m³ and…

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Q: 1. For the 15 foot copper bar shown in the figure below, find the total elongation (or shrinkage).…

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Q: For the figure shown, if the temperature dropped by 40° C in the aluminum rod, then the stress in…

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Q: A cylindrical piece of steel of 80 mm diameter and 120 mm long is subjected to an axial compressive…

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Q: The data shown in the following table are from a tensile test of high-strength steel TENSILE-TEST…

A: Given values: Tensile test results for high strength steel. Initial diameter, d=0.505 in Initial…

Q: Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area…

A: Given, A1=1.5 in2E1=2400 ksiA2=0.832 in2E2=3110 ksiL1=16 inL2=38 inQ=8.2 kipsP=3.7 kipsR=15.6 kips

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.