Cool Down Your Concrete: How Crushed Ice Enhances Strength and Workability Crushed ice is added to concrete primarily to manage its temperature, especially in hot weather. It helps lower the mix temperature, which slows down the setting process and reduces the risk of thermal cracking. This is crucial for maintaining workability and ensuring the concrete remains manageable during placement. Additionally, proper temperature control enhances the hydration of cement, improving the concrete's strength and durability. By extending the working time, crushed ice also facilitates large pours or complex projects. Overall, using crushed ice is an effective strategy for ensuring high-quality concrete in challenging conditions. video rights : Respective owners DM for removal/credits #concrete #civilengineering #construction #civilengineer #civilconstruction #engineering #engenharia #engenhariacivil #engenheirocivil #ingeniero #ingenierocivil
Wow! I'm amazed, just learned something new
Ok for cooling but what about the water to cement ratio??
I am commenting here as an SOS for anyone who has information on any concrete admixture that can reduce the temperature of concrete without using ice
Even if you can control the water the way they do it in the video I would suggest cooling down your stone or aggregates. You targeting the smallest proportion of the mix.
Civil Engineers World, Using crushed ice in concrete is a smart move, especially in hot weather. It not only helps regulate the temperature to prevent thermal cracking but also extends the working time, making it easier to manage large pours. Plus, the improved hydration it provides contributes to stronger, more durable concrete. This method really proves how thoughtful adjustments can make a big difference in maintaining quality, even in challenging conditions.
Project Engineer | Cost Estimator | Project Planning
2moAs far i know , this can cuase cracks on concrete surface, because the thermal effects on freshly poured concrete can cause thermal cracks . It can be minor as well as major . For minor there are some chemicals which can be used as treatment but for major cracks it considers to re cast the concrete.