This consultation concerns: Acquisition and commissioning of a vibrating table for the characterization of civil engineering structures in earthquake conditions, for the benefit of the Polytechnic Institute of Grenoble? For the 3sr laboratory

The supplier will offer control electronics capable of controlling the uni-axial vibratory table, through the servo-hydraulic cylinder

This lot concerns:- the design, production, delivery and commissioning of a hydraulic power unit for the vibrating table of the 3SR laboratory. The connection of the unit to the Quiri cylinder available in the laboratory must be included as well as the supply of the batteries. The installation of the equipment will be carried out by the supplier. It will include the installation and connection of the different elements to the cylinder of the vibrating table

This lot concerns:- the design and construction of a fixed frame allowing the anchoring of the vibrating table to the Dessis test slab of the laboratory,- the design and construction of the movable part of the vibrating table,- the design and construction of a cradle to accommodate the dynamic cylinder of the laboratory,- the design and construction of a force transfer system (coupling bar or connecting bar) between the force sensor at the nose of the cylinder and the vibrating table.- the design and production of a 4-point bending bench that can be controlled manually and can be controlled via software such as LabView (the station, the cylinder and the control software are not part of the market).- the treatment of the encroachment of the anchorage of the bending bench with that of the mechanical part of the vibrating table (also including the anticipated position of a second horizontal axis of the table and therefore the positioning of a second cradle)