J-Ring Test for SCC! (BS EN 12350-12) - Step-by-Step Tutorial

Master the J-Ring Test for Self-Consolidating Concrete (SCC)! This complete, step-by-step tutorial follows the exact procedures outlined in BS EN 12350-12, ensuring your concrete mix meets the critical requirements for passing abili ​What you will learn: ▪️​Why the J-Ring is essential for complex structures with congested reinforcement (rebar). ▪️​The correct setup of the J-Ring apparatus, slump cone, and base plate. ▪️​Precise techniques for filling, striking off, and lifting the slump cone. ▪️​How to accurately measure the J-Ring Flow Spread. ▪️​The final calculation for Passing Ability and what the results mean for your SCC mix quality. ​✅ Don't forget to LIKE and SUBSCRIBE for more concrete testing tutorials #aci #concrete #concretetechnology #concretemix #civilxpress #concretemixdesign #constructiontech #mixdesign #qualitycontrol #readymixconcrete #scc