Course Objectives
• Understand the fundamental principles of corrosion and its impact on concrete structures
• Learn about the various types of corrosion and their causes
• Gain knowledge on the methods and techniques used for concrete protection against corrosion
• Develop skills in selecting appropriate corrosion mitigation strategies for concrete structures
Course Content
Introduction to Corrosion
• Definition and importance of corrosion
• Electrochemical nature of corrosion
• Factors affecting corrosion
Types of Corrosion in Concrete
• Carbonation-induced corrosion
• Chloride-induced corrosion
• Stray current corrosion
• Galvanic corrosion
• Microbiologically influenced corrosion (MIC)
Corrosion of Reinforcing Steel in Concrete
• Passivation of steel in concrete
• Depassivation of steel due to carbonation and chlorides
• Corrosion mechanisms and products
Concrete Properties Affecting Corrosion
• Concrete cover and quality
• Concrete permeability and porosity
• Concrete mix design and curing
Corrosion Monitoring and Assessment
• Visual inspection and half-cell potential measurements
• Concrete resistivity and corrosion rate measurements
• Non-destructive testing techniques
Corrosion Prevention and Control
• Concrete mix design modifications
• Use of corrosion inhibitors
• Cathodic protection systems
• Electrochemical chloride extraction and real kalisation
Repair and Rehabilitation of Corroded Concrete Structures
• Surface preparation and cleaning
• Repair materials and techniques
• Protective coatings and membranes
Case Studies and Best Practices
• Examples of successful corrosion mitigation projects
• Lessons learned and best practices for corrosion management
Methodology
The training methodology integrates lectures, interactive discussions, collaborative group exercises, and illustrative examples. Participants will acquire a blend of theoretical insights and hands-on practical experience, emphasizing the application of learned techniques. This approach ensures that attendees return to their professional environments equipped with both the competence and self-assurance to effectively implement the acquired skills in their responsibilities.
DATE:
1ST BATCH: 8th – 11th Apr, 2025
2ND BATCH: 14th – 17th Oct, 2025
25, Queen street, Alagomeji Bus Stop, Yaba, Lagos