DYNAMIC REGIME TESTING INSTALLATION FOR BRIDGES

The invention relates to an installation for bridge testing in operating conditions. It is designed for on-site testing of bridges or buildings under operating conditions. The installation consists of a chassis with pneumatic wheels, on which an electromotor is mounted, powered by an electric genera...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IMPARATU DUMITRU, RO, CIURESCU TOMA, RO, CHIMON CAPATU, RO, VARLAM FLORIN, RO, ILIES DAN, RO, ROMAN CONSTANTIN VASILE, RO
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to an installation for bridge testing in operating conditions. It is designed for on-site testing of bridges or buildings under operating conditions. The installation consists of a chassis with pneumatic wheels, on which an electromotor is mounted, powered by an electric generator by means of a regulator. A gin is located on the electromotor shaft, which drives, through a V-belt and another gin, a shaft supported by bearings, a flywheel, a vibrating weight fastened with a shaft hinged rod and another rod connected with a guide. The guide is driven by a pressure bearing, a rod and a screw driven by another electromotor. The amplitude of the motion is measured using a transducer (25), while the frequency is measured using another transducer (26). The assembly is protected by a case (27).