Design Principles of Expansion Joint Systems in Buildings, Plaza Decks, Parking Structures and Stadiums​

Design Principles of Expansion Joint Systems in Buildings,
Plaza Decks, Parking Structures and Stadiums​

Seminar Details

Length of program: 1 hour

Learning units: 1 LU Hour

Outline/Agenda of Interactive Learning Activity

  1. Traffic & Service Conditions Dictate Design
    1. Type and Speed of Traffic / Service Conditions
    2. Waterproofing / Movement Considerations / Aesthetics
    3. Temperature Adjustment Principals
    4. Concrete Construction
  2. Design and Selection Criteria of Expansion Joints for:
    1.  Types of Structures – precast, post tensioned, tilt-up, etc.
    2.  Coefficient of Expansion – static vs. dynamic movement
    3. Direction & Amount of Movement – thermal, seismic, lateral shear.
    4. High Volume Areas – entrances, bridges, walkways, parking, etc.
    5. Heavy Loads / Service Conditions – cars, buses, delivery trucks, fork trucks, snowplows, cleaning equipment, etc.
    6. Pedestrian Safety – ADA compliance vs. trip hazards
    7. Life Safety – fire rated designs

Learning Objectives

  1. Understanding the relationship between type of structure, concrete construction, watertight designs and seismic requirements.
  2. Proper system selection based on service, climate, movement and loading conditions.
  3. Identify the difference between trip hazards and the Americans with Disabilities Act (ADA).