27304 Reinforcing Concrete

NCCER Module 27304-14: Reinforcing Concrete

Course Syllabus

Course Information

• Module ID: 27304-14
• Course Title: Reinforcing Concrete
• Duration: 15 contact hours (typically delivered in six 2.5-hour sessions)
• Credits: Non-credit training module (NCCER certification upon successful completion)
• Delivery Format: Classroom instruction, discussion, demonstrations, hands-on laboratories, and performance testing
• Prerequisites: Completion of NCCER Core Curriculum and relevant entry-level craft modules (e.g., Construction Craft Laborer Level One or equivalent carpentry/concrete fundamentals)

Course Description

This module introduces the principles and practices of reinforcing concrete structures. It covers the selection and uses of various reinforcing materials, safety considerations, fabrication methods, and proper techniques for cutting, bending, splicing, tying, and placing reinforcing steel. Emphasis is placed on real-world applications in footings, columns, walls, slabs, and other structural elements, including an overview of post-tensioned concrete.

Learning Objectives

Upon successful completion of this module, trainees will be able to:

1. List applications of reinforced concrete.
   • Describe how forces are resisted in concrete through the use of reinforcing bars.
   • List applications for reinforced structural concrete.
   • Discuss how post-tensioned concrete is created.
2. Describe the general requirements for working with reinforcing steel, including tools, equipment, and fabricating methods.
   • List general safety precautions when working with reinforcing steel.
   • Describe the general characteristics of reinforcing steel.
   • Discuss how reinforcing steel is fabricated.
   • Explain the purpose of bar supports.
   • Explain how welded-wire fabric reinforcement is used to reinforce concrete.
3. Describe methods by which reinforcing bars may be bent and cut in the field.
   • Describe how to cut rebar.
   • Describe how to bend rebar.
4. Explain the methods for placing reinforcing steel.
   • Discuss the proper method for tying and splicing reinforcing steel.
   • Explain the proper procedure for placing reinforcing steel.

Performance Tasks

Trainees must demonstrate proficiency under instructor supervision. These tasks are required for NCCER certification:

1. Use appropriate tools to cut and bend reinforcing bars.
2. Demonstrate five types of ties for reinforcing bars.
3. Demonstrate proper lap splicing of reinforcing bars using wire ties.
4. Demonstrate the proper placement, spacing, tying, and support for reinforcing bars.

Required Materials

• Trainee Guide: NCCER Reinforcing Concrete (Module 27304-14)
• Personal Protective Equipment (PPE): Hard hat, safety glasses, leather-palm gloves, ANSI-approved footwear, 2″ leather belt
• Tools and Supplies (provided for labs): Tie wire, tie-wire reel, pliers, hickey bar, bolt cutters, tape measure, samples of rebar, welded-wire fabric, bar supports, etc.
• Reference Standards: ACI 318, CRSI Placing Reinforcing Bars, ASTM specifications for rebar

Course Outline and Schedule

Total Teaching Time: 15 hours

• Session 1 (2.5 hours): Introduction to Reinforced Concrete Applications
  • Forces in concrete and role of reinforcement
  • Structural applications
  • Post-tensioned concrete overview
• Sessions 2–3 (5 hours total): Reinforcing Materials and Fabrication
  • Safety precautions
  • Characteristics and types of reinforcing steel
  • Fabrication processes
  • Bar supports and welded-wire fabric
• Sessions 4–5 (5 hours total): Cutting, Bending, Splicing, and Placement
  • Field cutting and bending techniques
  • Tying and splicing methods
  • Placement procedures and best practices
  • Hands-on practice with tools and ties
• Session 6 (2.5 hours): Review, Examination, and Performance Testing
  • Review key concepts and trade terms
  • Module examination
  • Complete any remaining performance tasks

Assessment and Certification

• Written Examination: Multiple-choice module exam (minimum passing score: 70%)
• Performance Testing: Hands-on evaluation of performance tasks (pass/fail)
• Certification: Successful trainees receive NCCER credentials entered into the National Registry
• Grading: Pass/Fail based on exam score and performance task completion

Safety Emphasis

Safety is integrated throughout the module. Trainees must follow OSHA guidelines (29 CFR 1926), use required PPE at all times during labs, and demonstrate safe handling of tools and materials. Impalement hazards, proper lifting, and fall protection are highlighted.

Additional Resources

• Concrete Reinforcing Steel Institute (CRSI) manuals
• American Concrete Institute (ACI) standards
• Vendor videos on concrete reinforcement (optional)

This syllabus aligns with NCCER’s standardized curriculum for consistent, high-quality training in the construction industry. Adjustments may be made based on class size, facility resources, or program needs.