ACI 421.2R-07 - Seismic Design of Punching Shear Reinforcement in Flat Plates

ACI 421.2R-07 - Seismic Design of Punching Shear Reinforcement in Flat Plates - Table of Contents:

• Chapter 1 - Introduction
• 1.1-General
• 1.2-Definitions
• 1.3-Notation
• 1.4-Scope
• 1.5-Objective
• 1.6-Remarks
• Chapter 2-Lateral story drift
• 2.1-Lateral-force-resisting systems
• 2.2-Limits on story drift ratio
• 2.3-Effects of gravity loads on story drift capacity
• 2.4-Design recommendations for flat plates with and without shear reinforcement
• Chapter 3-Minimum shear and integrity reinforcements in flat plate
• Chapter 4-Assessment of ductility
• Chapter 5-Unbalanced design moment
• 5.1-Frame analysis
• 5.2-Simplified elastic analysis
• 5.3-Upper limit for MuChapter 6-Design of shear reinforcement
• 6.1-Strength design
• 6.2-Summary of design steps
• 6.3-ACI 318-05 provisions
• Chapter 7-Research on prestressed flat plates
• Chapter 8-Reference
• 8.1-Cited references
• Appendix A-Verification of proposed minimum amount of shear reinforcement for earthquakeresistant flat plate-
• olumn connections
• Appendix B-Verification of upper limit to unbalanced moment to be used in punching shear design
• Appendix C-Notes on properties of shear-critical section
• C.1-Second moments of area
• C.2-Equations for γv
• Appendix D-Design examples, p. 421.2R-17
• D.1-General
• D.2-Example 1: Interior flat plate-column connection
• D.3-Example 2: Edge flat plate-column connection
• D.4-Example 3: Corner flat plate-column connection
• D.5-Example 4: Use of stirrups: Interior flat platecolumn connection
• D.6-Example 5: Interior flat plate-column connection of
• Example 1, repeated using SI units