Technical Questions

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

Question: What are the primary benefits of using fiber-reinforced concrete compared to traditionally reinf...

Question: Definition of concrete, hydraulic cement, mortar, and grout

Question: Consolidation of concrete—required or not?

Question: Simplified design for reinforced concrete buildings

Question: Embedded metals other than reinforcing steel

Question: Tolerances for concrete slabs supporting steel tanks

Question: Minimum concrete cover for balconies with PT cables

Question: Standard on detailing of concrete reinforcement

Question: Maximum temperature limits for hot-weather concreting

Question: The earliest use of portland cement

Question: Where is fiber-reinforced concrete mostly used in practice?

Question: Definition of “hot cement”

Question: Difference between a contraction joint, isolation joint, expansion joint, construction joint, an...

Question: Acceptable concrete cracking

Question: Temperature limits for mass concrete

Question: Material Requirements for Mass Concrete

Question: How to Control Mass Concrete Temperature during Construction

Question: Increasing the load capacity of a slab-on-ground using an overlay

Question: What is mass concrete?

Question: Definition of setting time

Question: Are epoxy resins widely used in concrete construction and repair?

Question: Can fresh concrete be used around aluminum framing or in aluminum molds??

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

Question: What is shotcrete and when is it used?

Question: The difference between setting and hardening