4 TABLE OF CONTENTS ACI 318 Building Code and Commentary CHAPTER 12—DEVELOPMENT AND SPLICES OF REINFORCEMENT......................................... 203 12.1—Development of reinforcement—General.................................................................................................................. 203
12.2—Development of deformed bars and deformed wire in tension.................................................................................. 204
12.3—Development of deformed bars and deformed wire in compression ......................................................................... 206
12.4—Development of bundled bars ................................................................................................................................... 207
12.5—Development of standard hooks in tension ............................................................................................................... 207
12.6—Development of headed and mechanically anchored deformed bars in tension....................................................... 210
12.7—Development of welded deformed wire reinforcement in tension ............................................................................. 212
12.8—Development of welded plain wire reinforcement in tension ..................................................................................... 213
12.9—Development of prestressing strand ......................................................................................................................... 214
12.10—Development of flexural reinforcement—General ................................................................................................... 216
12.11—Development of positive moment reinforcement ..................................................................................................... 218
12.12—Development of negative moment reinforcement ................................................................................................... 220
12.13—Development of web reinforcement ........................................................................................................................ 220
12.14—Splices of reinforcement—General ......................................................................................................................... 224
12.15—Splices of deformed bars and deformed wire in tension ......................................................................................... 225
12.16—Splices of deformed bars in compression ............................................................................................................... 227
12.17—Splice requirements for columns ............................................................................................................................. 228
12.18—Splices of welded deformed wire reinforcement in tension ..................................................................................... 230
12.19—Splices of welded plain wire reinforcement in tension............................................................................................. 231