Technical Questions

Question: Using and handling pozzolans

Question: Reinforced concrete vs. prestressed concrete

Question: Would adding more cement serve the purpose of admixtures?

Question: How can the effectiveness of curing be measured?

Question: Reinforcement termination in wastewater concrete containment

Question: The effect of aggregate shape on concrete strength

Question: How can it be determined that an admixture will serve its intended purpose?

Question: The effect of aggregate grading on concrete strength

Question: The effect of maximum size of aggregate on concrete strength

Question: How should the aggregates and other ingredients be measured to obtain uniformity in proportions?

Question: Do different admixtures of a given type always perform the same?

Question: Are the proportions of ingredients inter-related to produce concrete of a given workability?

Question: Are all fibers used in concrete the same?

Question: What are water-reducing admixtures?

Question: Characteristics of cement that affect compressive strength

Question: Placement of welded wire reinforcement (WWR) in a slab-on-ground