Situation 1: A W8x67 has a length of 7.50 m. Fy = 248 MPa. The properties are given below. Properties of W shape A = 12,700 mm^2 d = 229 mm bf = 210 mm tf = 23.7 mm kdes = 33.8 mm tw = 14.5 mm rx = 94.5 mm ry=53.80 mm 1. Which of the following most nearly gives the axial capacity (Pa) of the column if one end is fixed and the other is pinned connected?

Wind energy is a renewable energy source that is used to generate electricity by wind power. The term, wind power, means utilization of kinetic energy of wind to generate electricity. Wind energy is termed renewable source energy because it can never be …