Abstract: Displacement transducer device, adapted to be coupled to reference points of a structure, includes a first element integrally securable to a first reference point of the structure, first and second magnets arranged so as to magnetically repel one another, a transducer arranged proximate the first and second magnets so as to detect a variation in the magnetic field between the first and second magnet and to convert the variation into a signal processed by a processing unit, the displacement transducer device includes a second element integrally securable to a second reference point of the structure, and one of the first or second magnet or transducer being connected to the first element and the remaining elements of the first or second magnet or transducer being connected to the second element such that a relative movement of the first or the second reference point causes a variation in the magnetic field.

Abstract: Displacement transducer device, adapted to be coupled to reference points of a structure, includes a first element integrally securable to a first reference point of the structure, first and second magnets arranged so as to magnetically repel one another, a transducer arranged proximate the first and second magnets so as to detect a variation in the magnetic field between the first and second magnet and to convert the variation into a signal processed by a processing unit, the displacement transducer device includes a second element integrally securable to a second reference point of the structure, and one of the first or second magnet or transducer being connected to the first element and the remaining elements of the first or second magnet or transducer being connected to the second element such that a relative movement of the first or the second reference point causes a variation in the magnetic field.

Abstract: Inclinometer device (1), monitoring system (100) and method associated therewith for monitoring bonded elements comprising a flexible tape (2), at least one inclinometer (3) housed on or in the tape (2).

Abstract: Pre-cast segment for a reinforced concrete tunnel includes an arcuate structure having reinforcement and a cement agglomerate to cover structurally repeated annular tunnel. The arcuate structure includes respective opposite radial faces that lie on planes that are angularly spaced apart from one another and passing through a longitudinal axis of the tunnel. The radial faces configured to be moved towards respective radial faces of adjacent segments in order to form an annular tunnel portion, the circumferential faces configured to be moved towards respective circumferential faces of adjacent segments in order to form a linear extent of said tunnel along the longitudinal axis and an outer longitudinal face being at a greater distance than an inner longitudinal face from said longitudinal axis, is placed in contact with the ground, at least one investigation device is embedded in the arcuate structure to detect predetermined structural parameters.