1. ACI 2007 ACI ITG-5.1-07 Acceptance Criteria for Special Unbonded Post-Tensioned Precast Structural Walls Based on Validation Testing and Commentary
2. ACI 2009 ACI ITG-5.2-09 Design of a Special Unbonded Post-Tensioned Precast Shear Wall Satisfying ACI ITG-5.1 Requirements