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Dynapac Redline Roller Vibration System: Frequency & Amplitude Explained
Roller vibration cannot be interpreted simply as an on-off function. In reality, vibration performance defines compaction density, surface finish and overall project quality. Incorrect frequency-amplitude settings frequently cause common jobsite defects: washboard ripples, aggregate crushing, insufficient deep-layer density or over-compaction. Dynapac Redline covers a complete roller product portfolio, including compact asphalt rollers (ie. DRA35/35C), heavy-duty […]
How to Avoid Asphalt Segregation When Operating Dynapac Redline DRF25-80C Asphalt Paver
Asphalt segregation remains one of the most persistent root-causes of premature pavement failure. Gradation segregation (coarse-aggregate concentration) and thermal segregation (uneven mix temperature distribution) trigger potholes, raveling, cracking and water-induced damage, drastically shortening road service life. Besides asphalt plant mixing and truck transportation, paver setup and operation can also create in-situ segregation defects. The Dynapac Redline […]