Glossary

cohesive soil

1. A soil which when unconfined has appreciable cohesion when submerged, and considerable strength when air-dried. 2. Soil, such as

Glossary

cohesive failure

The tearing apart of a sealant as the joint expands if its adhesive (bond) capabilities exceed its cohesive capabilities.

Glossary

cohesionless soil

A soil which when unconfined has no significant cohesion when submerged, and no significant strength when air-dried.

Glossary

cohesion

1. The molecular forces of attraction by which the body of an adhesive or sealant is held together; the internal

Glossary

cog

In a cogged joint, the solid portion which is left in a timber after it has been notched.

Glossary

coffering

1. Ceiling with deeply recessed panels, often highly ornamented. 2. Similar effects executed in marble, brick, concrete, plaster, or stucco.

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