A W8 will be used as a tension member with the flanges bolted as shown below. The bolts have a diameter of 3/4". The member is 25 feet long and will carry dead load of 30 kip and live load of 90 kip. (a) (10 points) Using the yielding limit state as the controlling factor, find the most effective section. (b) (18 points) Using the selection you found in part (a) as a starting point, find the most effective section based on the rupture (fracture) limit state. (c) (20 points) Using the controlling section above (from the yielding or rupture limit state), check block shear. Choose the block shear failure mode you think is most likely to fail for your analysis (i.e., you do not need to analyze more than one block shear failure mode). If the block shear strength is inadequate, you do not need to redesign. (d) (8 points) Using case 2 in Table D3.1, find the shear lag factor for the controlling section. (e) (6 points) How would you need to change the connection so that a value of U = 1.0 could be used? 1.25" 3 @ 3.00"