Development Lengths Problem 1) Problem 7-20 (page 219, McCormac and Brown, 9th Ed.) Note: Sketch and label the 180-degree hooks. Problem 2) Problem 7-24 (page 216, McCormac and Brown, 9th Ed.)

Note: Use #8 @ 12 in. epoxy-coated bars instead of #9). Determine the development lengths with and without the excessive reinforcement ratio. Design of Shear Reinforcement Problem 3) Problem 8-12 (page 260, McCormac and Brown, 9th Ed.) Note: 1) Please round stirrup spacings to multiples of 3 inches (i.e., 3, 6, 9, 12 in. and etc.) and start the first stirrup at a distance of 3 inches from the face of the support. 2) Sketch and label the final stirrup spacings.