As to the rigidity of the road-bed compared with the wooden-sleeper system, we are sure that those who have traveled the length of this route must have discovered no cause of complaint ; but ...
The sleepers have become more commonly used because they offer better economy and support to the rails under high speed and heavy traffic than wooden sleepers. Kwena Concrete Products is one of the ...
The deal will see the export of 244,000 steel sleepers to Guinea They will be used to upgrade a railway line at a bauxite mine Steel sleepers are stronger and more durable than wooden sleepers and ...
The rectangular supports are used to hold up rails and to keep them the correct distance apart and are normally made of concrete or wood. The government has praised the sleeper scheme for its ...