Composite-concrete bridge girder and system for bridge monitoring using the girder

摘要

A bridge crane containing a composite body and a concrete plate attached to that body, as well as sensors, is characterized by its sensors (5) being permanently integrated into the internal structure of the material of which it is made. The monitoring system, which is connected to the server by a recording-transmitting set equipped with a recorder and a reflector to which the sensors (5) of the specified lever are connected, shall be characterised by: that its record-transmitting set (6) records information about the physical size measured by sensors (5) of the carrier and transmits it to the server,where measured values are converted into values defined in the system for determining the technical status of the bridge object, and on that basis the technical status of the object or its overload is assessed.