Use a computer program to assist in the design problems in Problem 5.69. Design the ga...

Use a computer program to assist in the design problems in Problem 5.69.

Design the gabled frame shown for a balanced snow load shown in Figure P5–69 (typical of the Midwest) for an apartment building. Select a wide flange section for the frame. Assume the allowable bending stress not to exceed 140 MPa. Use ASTM A36 steel.