Until today, asphalt compaction hasn’t followed a defined procedure. The material is well specified in the laboratory and fits well into the project. However, the compaction process is quite difficult. The operators have the information available on how to …

The use of high performant rollers for the compaction of HMA is essential. Besides the static linear load on the drum, the exciter frequency, amplitude and dynamic force are the main characteristics that influence the compaction progress and achieved densi …

Different dynamic compaction methods in comparison. Circular exciter – directed exciter - and oscillation systems Basically, four different compaction systems for asphalt are offered to the market: Static Rollers with steel drums or rubber tiered whe …

With the MOBA Compaction Assistant we are able to collect a lot of data, like stiffness values frequencies, amplitudes, temperatures, number of passes and positions. Furthermore roller specifications and site information are available. How to present all t …

Close to Heilbronn, a new industrial area required preparation for a complete infrastructure of industrial halls, administration buildings, roads, parking lots and gardens. Due to the heavy earthworks carried out during its foundations, sewer lines and cab …

The compaction of road materials such as soils, aggregate bases or asphalt paving materials with vibratory rollers is an essential element in the construction of highways, airports, buildings, sewers, and bridges. On road and building construction sites, m …

Here I found a very good presentation about intelligent compaction and ist benefits. FHWA/TPF Intelligent Compaction and Recent Findings