Nanocellulose fibers in OPC mortar improve hydration and reduce shrinkage, offering a sustainable solution for enhancing ...

One of the leading threats to these structures is concrete shrinkage in the walls which can lead to cracks, enabling water to escape or contaminants to leech into the environment. There are many ...

Some suggestions for designing concrete mixtures with reduced shrinkage are also included. Cut two lengths of #4 (1/2 inch diameter) rebar 3 feet long. Locate the first bar 1 inch below the paving ...