Three-wheeled or single drum rollers have a drum in the front and specialized tires in the back, allowing them to roll over almost any surface. Many times asphalt roadways are put down over soil ...
A 63-year-old Pasco man was checked out at an area hospital on Monday after he and the asphalt roller he was operating fell off a trailer, according to Washington State Patrol. Trooper Will Finn ...
In soil compaction for foundation preparation, four primary types of compaction equipment are smooth drum soil compactors; padfoot soil compactors; tandem rollers, also known as road or asphalt ...