Placing Reinforcing Bars 10th Edition

Placing Reinforcing Bars—10th Edition, published in 2019 by the Concrete Reinforcing Steel Institute (CRSI)—serves as a definitive, industry-endorsed guide on rebar placement across concrete structures. Comprising eighteen richly illustrated chapters, the manual meticulously covers safety protocols, material types, jobsite bar handling, and inspection processes. It delineates core practices for placing, splicing, and tying reinforcing bars in diverse elements such as footings, walls, columns, floors, roofs, pavements, and transportation structures, while also addressing specialized contexts like post-tensioned floor systems and epoxy-coated reinforcement. Reflecting field-driven updates, the latest edition enhances bar marking guidance, expands typical bar-bend illustrations, modernizes stirrup/tie hook data, refines fabrication tolerances, enriches placing-drawing and bar-list coverage, revises hoisting and hand-signal visuals, refines guidance on bar supports and vertical placement tolerances, and elevates first‑and‑last bar placement standards. Notably, the safety chapter is now featured upfront to underscore its importance, and the new bar size #20 is accommodated—making this manual invaluable for apprentices, journeymen ironworkers, inspectors, and professionals drafting project specifications.

Key Aspects:

• Safety Precautions: Emphasizing the importance of safety on the job site.
  
• Types of Materials: Detailed information on various materials used in reinforcing bars.
  
• Handling of Bars at the Jobsite: Best practices for transporting and positioning reinforcing bars.
  
• General Principles for Bar Placing: Guidelines for the correct placement of bars in different structural elements.
  
• Splicing and Tying: Techniques for joining and securing bars.
  
• Inspection: Procedures for inspecting reinforcing bars to ensure compliance with standards.
  
• Bar Placement in Various Structures: Instructions for placing bars in footings, walls, columns, floors, roofs, pavement, and transportation structures.
  
• Coated Reinforcement: A chapter dedicated to epoxy-coated and other coated reinforcement.

Highlights:

• Updated bar marking coverage.
  
• Expanded typical reinforcing bar bend shapes.
  
• Updated standard and stirrup/tie hooks data.
  
• Updated reinforcing bar fabrication tolerances.
  
• Updated hoisting equipment and hand signal illustrations.
  
• Expanded coverage regarding placing drawings and bar lists.
  
• Revised coverage of bar supports.
  
• Expanded field placing tolerances with the addition of vertical bar placement.
  
• Extensive coverage of recommended first/last bar placement.
  
• The safety chapter was moved to the first chapter to emphasize the importance of field safety.
  
• New bar size #20 added

About CRSI

The Concrete Reinforcing Steel Institute (CRSI) is a nonprofit trade association founded in 1924 that serves as the leading technical authority for the steel reinforcement industry in concrete construction. With over 100 years of industry impact, CRSI provides a comprehensive range of services, including technical publications, standards development, educational programs, and certification initiatives. The institute’s mission is to promote the safe and efficient use of reinforcing steel in concrete structures.