A double U-shaped butt weld is to connect two plates 200 mm (d) x 20 mm (b), as shown in the given figure. Wh is the stress developed in the weld if it is subjected to a moment of 10000 kN-mm? d=200 mm festbook b=20mm

Use an elastic analysis and compute the extra load in the weld (in kips per inch of length) caused by the eccentricity.

Compute the nominal shear strength of an M107.5 of A572 Grad 65 steel.

The data in Table 1.5.3 were obtained from a tensile test of a metal specimen with a rectangular cross section of 0.2011in.2 in area and a gage length (the length over which the elongation is measured) of 2.000 inches. The specimen was not loaded to failure. a. Generate a table of stress and strain values. b. Plot these values and draw a best-fit line to obtain a stress-strain curve. c. Determine the modulus of elasticity from the slope of the linear portion of the curve. d. Estimate the value of the proportional limit. e. Use the 0.2 offset method to determine the yield stress.