Description
The Dynaplaque 2 mlpc® is the reference dynamic plate that fully complies with the requirements of standard NF P94-117-2.
It is used for the following applications:
• measuring the deformability of earthwork platforms and capping layers;
• determining their homogeneity during construction;
• assessing the bearing capacity and fatigue behavior of structures such as parking areas, construction site tracks, forest roads, or agricultural roads.
The dynamic load applied to the platform under investigation is similar in intensity and frequency to that generated by the passage of a 13-ton axle traveling at 60 km/h. It is produced by the drop of a mass onto a damping spring placed on a loading plate.
The complex analysis of the impact allows the dynamic deformation modulus of the structure at the test point to be calculated directly.
The system is permanently mounted on the chassis of a 4×4 vehicle or light utility vehicle, allowing numerous measurement points to be carried out each day with minimal effort compared with the traditional plate load test.
