OasisLMS

This module is based on content from two TechNote publications, “Importance of Modulus of Elasticity in Surface Repair Materials,” and “Cracks in a Repair,” that address questions on the importance of the modulus of elasticity on surface repair materials, the importance and potential impact of cracking in repaired structure, and more. Additionally a Concrete International article, “Selecting Durable Repair Materials,” and web session, “Early-Age Repair Material Properties and Early Age Repairs,” reviews the selection and testing of repair materials and provides insight into the performance of repairs at early ages.

The contents of this course include the following resources:
• Importance of Modulus of Elasticity in Surface Repair Materials (TechNote publication)
• Cracks in a Repair (TechNote publication)
• Selecting Durable Repair Materials (Concrete International article)
• Early-Age Repair Material Properties and Early Age Repairs (Recorded presentation)

1. Identify some commonly used repair materials (ordinary concrete, preplaced aggregate concrete, fiber-reinforced concrete, and more) and understand how the properties of these various materials may impact repair performance.
2. Understand the role the modulus of elasticity of a repair material plays in the overall repair.
3. Identify test methods used to evaluate various pertinent material properties of repair materials.
4. Evaluate the significance of cracks in a repaired portion of a concrete structure.

Study the materials included in this module. Then, complete and pass the corresponding 10-question quiz with a score of 80% or higher to receive a certificate for 0.1 CEU (1.0 PDH).
Continuing Education Credit: 0.1 CEU (1.0 PDH)
Approved AIA
Access Period: 30 days