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1) The structure shown below is loaded by a load, P, which is co-linear with member 3. Find the components u1c, u2c of the displacement of the node C. All members have the properties E, I, and A. Ignore shear deformation. Note the hinge at node C.
2) The originally 1000 mm x 1000 mm square plate undergoes deformation such that it is in a uniform, plane strain state. The displacements at notes A, C and C are as shown in the figure.
a) determine the displacement field that will result in the specified deformations.
b) determine the resulting uniform plane strain state.
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Calculate the stress at failure of a concrete test cylinder with a measured diameter of 152.4 mm and a recorded load of 371,426N. Units of ksi.
Consider a 2014-T6 aluminum alloy the S-N behavior. A cylindrical rod of diameter 13.2 mm fabricated from this alloy is subjected to repeated tension-compression loading along its axis.
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Water is weakly compressible but often assumed incompressible; check the validity of this assumption. Using Table 3.1.2 in the text, how much would the volume of 1m^3 of water at 20C change if subjected to the pressure exerted by a 70m column of wate..
The river flow at an upstream gauging station is measured to be 1500 m3/s, and at another gauging station 3 km downstream, the discharge is measured to be 750 m3/s at the same instant of time.
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