Consider a cylindrical specimen of a steel alloy (Please see the figure) 0.33 in. in diameter and 3.15 inches long that is pulled in tension. given: -Elongation is 0.018 in -Tensile stress = 200 ksi -Tensile strain = 6.83*10^-3 -Ultimate stress = 281.82 ksi -Ultimate strain = 0.05 solve: Fracture point (stress and strain values)

Q: An extruded polymer beam is subjected to a bending moment M.  The length of the beam is L = 540 mm.…

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Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 780 mm.…

A: Allowable tension bending stress = 16 MPa  Allowable compression bending stress = 10 MPa

Q: The radius of Mohr's circle of stress of a strained element is 20 N/mm² and minor principal tensile…

A: Given- Radius of Mohr's circle R=20 N/mm2Minor principal tensile stress =10 N/mm2

Q: 1.12 Tensile stress of 500MPA is applied on a steel rod of length 300mm. Determine the elongation in…

A: Given: Original length of rod, l = 300 mm Tensile stress, σ = 500 MPa Modulus of Elasticity, E = 200…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L-760 mm. The…

A: Give Data: Length of beam=760 mm b1=102 mm b2=20mm d2=20mm a=6.5 mm tensile stress=10 Mpa…

Q: A plate in equilibrium is subjected to uniform stresses along its edges with magnitude o = 30 MPa…

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Q: buoyant force acts in the direction opposite the force of

A: Buoyant force is the upward force exerted by fluid on object when it is submerged fully or partially…

Q: B. C E Strain FIGURE Q1 (a) Stress -

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Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 780 mm.…

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Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 840 mm.…

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Q: Discuss the principles of stress and deformation analysis for several kinds of stresses

A: Stress is an internal resistance of a material   to external applied pressure on it. Mathematically…

Q: Find the value of strain if stress is 40 N/mm2 and Youngs modulus is 70 N/mm2

A: Given data : The value of stress σ=40 N/mm2 The value of Youngs modulus E=70 N/mm2   Required :…

Q: HAMMA A steel bar 100 mm long is subjected to a tensile stress o. If change in length of bar is 0.05…

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Q: extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 540 mm.…

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Q: The final temperature

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Q: The principal strains in a plane, measured cxperimentally, are c 630u and 6) 350u. It this is a case…

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Q: 30. An aluminum alloy rod has a circular cross section with a diameter of 8mm. The rod is subjected…

A: we have to determine the lateral strain

Q: A 0.375 -in. thick rectangular alloy bar is subjected to a tensile load P by pins at A and B. The…

A: Given data in question  Load 11 kips Thick 0.375 inch Height 3 inch Strain in longitudinal and…

Q: 1.17 Figure P1.17 shows the stress-strain relations of metals A and B during tension tests until…

A: Any pressure of a solid object creates a stretched internal stress, similar to the spring-turning…

Q: 1Pa. Determine the largest moment M that can be applied as shown to the

A: Calculation of largest BM###

Q: A steel 0.6 inch×1.2 inch steel 90 m long is subjected to a 45 KN tensile load along its lenght.If…

A: Given data, Width B = 0.6 inch = 15.24 mm Thickness D = 1.2 inch = 30.48 mm Length L = 90 m = 90000…

Q: Q.3: A steel rod with a cross sectional area of 150 mm² is stretched between two fixed points. The…

A: A )  Given data : Cross sectional area of steel rod = 150 mm2 Tensile load at 20oC is = 5000 N α =…

Q: The figure shows the state of stress on the element at a point on a member. Determine the stress…

A: Normal stress about x axis, Normal stress about y axis, Shear stress, Angle, To find: Stress…

Q: 2. A steel with E = 29 000 ksi with a rectangular cross-section is bent over a rigid mandrel with R…

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Q: In the figure shown below, determine: 1) The final temperature if the normal stress at aluminium is…

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Q: An extruded polymer beam is subjected to a bending moment M.  The length of the beam is L = 660 mm.…

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Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 680 mm.…

A: FIND NA :y=36×95(952)-22×22(95-7-222)36×95-22×22y=22.637mmFIND MOI…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 700 mm.…

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Q: Determine the following: a. Young's modulus within the linear portion b. Tangent modulus at a stress…

A: a).Young's Modulus : At the proportional limit, stress is directly proportional to strain stress α…

Q: b2 a M d2 d1 | A B L b1 Answer: M = i N-m

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Q: A 2-ft rod with a modulus of elasticity of 8840 ksi, is subjected to a tensile force of 1000 lb and…

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Q: Mechanical properties of materials H.W.: The following data where obtained during the tensile test…

A: Mechanical properties are those properties of a material which can be observed under the action of a…

Q: Find the value of strain if stress is 50 MPa and youngs modulus is 100 MPa

A: The strain can be calculated using Hookes law.

Q: TRUE STRESS STRAIN CUI

A: A stress-strain curve for a material is used in engineering and materials science to show the…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the bear is L = 500 mm.…

A: Given data  Allowable tensile bendig stress = 18 MPa  Allowable compressive bending stress = 9 MPa

Q: The strain gauge measurement of a steel plate indicate the principle strains are 0.003 and 0.001.…

A: Principle strains- ε1=0.003ε2=0.001E=200 GPaμ=0.33

Q: fracture. Determine the following for the two metals (show all calculations and units): a.…

A: Stress vs strain curve is given. BY doing matriculation we can find the unknown.

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 760 mm.…

A: Given:- The length of beam=760 mmb1=34 mmd1=106 mmb2=20 mmd2=20 mma=7 mmAllowable tensile bending…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 620 mm.…

A: Aluminum billets are extruded by forcing them through a die at either a high or low temperature.…

Q: Given data : Stress=70 Mpa E=800 MPa Determine the value of strain

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Q: condition of plane stress are: of the principal stresses in the

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Q: A 0.375 -in. thick rectangular alloy bar is subjected to a tensile load P by pins at A and B. The…

A: Given Data  Thickness of member (B) = 0.375 in  Width of member (h) = 3 in  Longitudinal strain (εx)…

Q: A steel alloy specimen having a rectangular cross section of dimensions 19.1 mm x 3.1 mm (0.7520 in.…

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Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.