Ohorongo Cement-making Process

Honeycombing is a term used to describe the hollow spaces and cavities; or the rough, pitted appearance on the concrete surface or ins...

Honeycombing is a term used to describe the hollow spaces and cavities; or the rough, pitted appearance on the concrete surface or ins...

Honeycombing is a term used to describe the hollow spaces and cavities; or the rough, pitted a...

Honeycombing is a term used to describe the hollow spaces and cavities; or the rough, pitted appearance on the concrete surface or inside the concrete mass, resulting from the mortar not adequately filling the spaces between the coarse aggregates. The honeycombing usually becomes evident once the formwork has been stripped off the concrete to reveal a rough and stony surface which has air voids in between the coarse aggregates. Sometimes, t...