1.Determine the capacity column from Problem 7.23 if it is braced at the center in the weaker direction. 2. A GLULAM column of 24F-1.8E Douglas Fir carries a dead load of 20 k and a roof live load of...

1.Determine the capacity column from Problem 7.23 if it is braced at the center in the weaker direction. 2. A GLULAM column of 24F-1.8E Douglas Fir carries a dead load of 20 k and a roof live load of 40 k. The column has a simply supported length of 20 ft. Design an 8.-in.-wide column. 3. The column in Problem 7.25 is braced along the weaker axis at 8 ft. from the top. Design a 6.-in.-wide column. 4. A 2 in. × 6 in. exterior stud wall is 12 ft tall. The studs are 16 in. on center. The studs carry the following vertical loads per foot horizontal distance of the wall: Dead = 400 lb/ft Live = 1000 lb/ft Snow = 1500 lb/ft The sheathing provides the lateral support in the weaker direction. The lumber is Douglas Fir-Larch #1. Check the studs. Assume a simple end support condition and that the loads on studs act axially.