A cylindrical piece of steel 80 mm dia and 120 mm long is subjected to an axial compressive force of 50,000 kg. Calculate the change in the volume of the piece if bulk modulus = 1.7 x 106 kg/cm2 and Poisons' ratio = 0.3.

Define Consolidation Drainage.

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Determine the compressive force (in lb) in the bars shown after a temperature rise of 173°F if d = 0.015 in. Round off the final answer to five decimal places. Use the following data: Bronze              Aluminum A = 2.24 sq. in          A = 2.78 sq. in  E = 14959726 psi            E = 10594540 psi L = 12.5 in            L = 16.6 in α = 11.61 x 10-6/ °F      α = 12.67 x 10-6/°F

An SSTM A36 strucural steel beam 3.6 m long is placed between two rigid supports when the temperature is 15 0C. What is the stress developed in the beam if the temperature rises to 50 0C? ___ MPa. Assume that the proportional limit is 235 MPa, and that lateral buckling is prevented. Calculate your answer to 1 decimal place.

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