Two plates with a thickness of 1 cm are joined by four bolts with a diameter d = 2 cm as shown in the figure. Find the force P that the joint can safely carry according to cutting and crushing. Note =Ϯsafe=280 MPa and ϭL = 320 MPa.

Q: determine the tensile stress in each segment of the bar shown. Segment AB cross section 2in x 2in.…

A: Segment AB cross section 2in.×2in. Segment BC cross section with a dia. of 1.75in. Tensile load (P)…

Q: A solid brass E = 100 GPa axial member is loaded and supported as shown in the figure. Segments (1)…

A: Given data,  W1 = 35 kN W2 = 14 kN W3 = 28 kN E = 100 GPa L1 = 1.8m L2 = 1.2 m L3 = 1.6 m To find…

Q: Part 1 Rigid bar ABC is supported by bronze rod (1) and aluminum rod (2), as shown. A concentrated…

A:

Q: 1) Use the notion of symmetry and construct an FBD for only the upper half of the left-hand wood…

A: Solution; Given that; β=74° P=1360 b=1.55 in. d=3.70⇒d/2=1.85 length of AB=1.85sinβ2LAB=…

Q: Determine the force in the most stressed bolt of the group shown in figure (2) using the elastic…

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Q: Two aluminum (Ea=77 GPa) rods AB and CD, and a steel (Es=202 GPa) rod EF support a 82.7 kN load P.…

A: solution:- We know that change in length is given by ∆l=P.LA.E So, here change in length is…

Q: Assume that all members are pin connected and P = 5 kN. (Figure 1) Figure 3 m3 m3 m3 m- P FEP =…

A: A truss is hinged at E and a roller is supported at A.3  point loads are acting downward of P = 5kN…

Q: For the steel truss and loading shown, determine the deformation (in inches) of member BD, knowing…

A: First calculate the member force in BD using the method of sections. Then using the HOOKES  formula…

Q: Problem 1: Determine the force in members FE and EB. State if the members are in tension or…

A: The free body diagram is shown below,

Q: 10" 5" 5" 24 8" 10 # 8 bars 16" 3" 3" 3" 26" Normal Weight Concrete f'c = 7000 psi Gr. 75 steel…

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Q: Each of the three aluminum bars shown is to be twisted through an angle of 2.5°. Knowing that b=30…

A: Given, Allowable shear stress, τall = 50 MPa b = 30 mm  Modulus of rigidity (G) = 27 GPa or 27000…

Q: From the figure shown, a truss is subjected to loads PI = 15 kN, P2 = 15 kN and P3 = 25 kN at joint…

A: A truss is given with hinged support at B and roller support at A.To determine for member DIThe…

Q: For the steel truss and loading shown, determine the magnitude of the deformation (in inches) of…

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Q: 18 in. 6 in. 18 in. Steel B C Steel -Aluminum

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Q: 1. Compute the force in each member of the Warren truss shown in Fig 1000 Ib 3000 Ib MATHalino.com…

A: Compute the force in each member of the Warren truss shown in Fig.

Q: Determine the compressive force (in Ib) in the bars shown after a temperature rise of 164°F if d =…

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Q: Part A Determine the force in the member BC. Express your answer in pounds to three significant…

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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.