Reinforcement for Concrete (Part 2 - Chapter 3.2 to 6.4)-ACI Education Bulletin E2-00 Reinforcement for Concrete

ACI Education Bulletin E2-00 Reinforcement for Concrete — Materials and Applications (PDF)

Pdf Summary

The ACI Education Bulletin E2-00 is an introductory document focusing on materials used for reinforcing concrete, published by the American Concrete Institute. Aimed at industry professionals like students, craftsmen, inspectors, and contractors, it offers a primer on commonly used reinforcement materials without delving into detailed technical or research-oriented discussions. It references standards developed by various agencies, including the ASTM, for comprehensive understanding.

The document is structured as follows:

1. <strong>Introduction:</strong> It outlines the use of reinforcement in concrete, emphasizing materials like steel and Fiber Reinforced Polymer (FRP). Proper material choice and placement ensure that structures meet strength and serviceability demands.

2. <strong>Structural Concrete:</strong> Discusses plain, reinforced, and prestressed concrete types. It highlights the specific applications and stresses encountered in reinforced concrete and presents the advantages of prestressed concrete in reducing tensile stresses due to loads.

3. <strong>Reinforcing Materials:</strong> Covers various materials like steel reinforcement, threaded steel bars, and welded wire fabrics. It also explores FRP bars, citing their benefits in terms of corrosion resistance and mechanical properties, making them suitable for specialized applications.

4. <strong>Prestressing Materials:</strong> High-strength steel (like seven-wire strand, wire, and bars) is predominantly used, along with FRP options. The section points out the tensile strength comparisons and usage contexts where these materials excel.

5. <strong>Corrosion-resistant Reinforcement:</strong> Addresses the need for additional protection in wet or chemically aggressive environments. Methodologies include epoxy coatings, galvanizing, and using stainless steel to prevent reinforcement corrosion.

6. <strong>Storage and Handling:</strong> Guidelines to maintain the integrity and functional performance of reinforcement materials through proper handling and storage to prevent contamination or damage.

This bulletin provides valuable insights into fundamental reinforcement practices and directs readers to detailed ACI Committee Reports for deeper knowledge.

Keywords

reinforcing concrete

American Concrete Institute

steel reinforcement

Fiber Reinforced Polymer

prestressed concrete

corrosion resistance

ASTM standards

structural concrete

prestressing materials

reinforcement storage