Cracking Mitigation and Maintenance Considerations

35.1 Overview of Crack Mitigation 35-1 35.2 Member Selection 35-2 35.3 Crack Causes and Types 35-2 Slab Cracks • Column Cracks • Wall Cracks 35.4 Crack Mitigation Measures 35-7 Planning the Layout of Restraining Members • Structural Separation • Closure Strips, Joints, and Favorable Pour Sequencing • Released Connections • Addition or Improved Layout of Mild Reinforcement • Addition or Improved Layout of Tendons 35.5 Crack Evaluation Summary 35-12 35.6 Maintenance 35-13 Structural and Preventative Maintenance • Operational and Aesthetics Maintenance • Checklist for Structural Inspection References 35-18