Eksempler på bitumen

• They were tasked with redesigning a bitumen tank for road construction.

• A second stylistic distinction was in the frequency of whorls with bitumen paint.

• Each grid enclosed a 2-m section of the bitumen road along the top of the dam wall.

• Certain petroleum fractions enter into this broad definition together with certain other complex materials such as shale, bitumen, pitch and even coal or coal derivatives.

• The material did, however, provide good riding quality for rather longer than a standard bitumen macadam surfacing, but at a higher first cost.

• This aggregate can be used in lightweight insulating concrete and can also be waterproofed with bitumen for use on flat roofs.

• The bitumen felt used for window safes on this housing estate which has been found to be unsatisfactory has been almost entirely replaced.

• It also includes the bitumen which has to be imported and, therefore, paid for.