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Instrumentation


The staff at SDR Engineering Inc. has been working with high performance civil engineering transducers for over 15 years. Civil engineering transducers can be used to monitor a wide array of engineering measurements thus allowing the designer to guarantee certain minimum material states. 1
2 One popular measurement used by engineers is that of deflection or displacement. Measurement is typically gathered through the application of either LVDT (Linear Voltage Displacement Transducers) or potentiometers. SDR Engineering Inc., however, provides two additional displacement measuring techniques - fiber optics and laser measuring systems.
Many other transducers can be applied to your structure. Strain measurement can be accomplished through the application of simple electrical resistance strain gauges, vibrating wire gauges, or specially designed fiber optics. These readings are readily converted into direct stress measurements thereby providing the current state of stress in virtually any structural component. 1
4 State of the art instrumentation systems can be used for a variety of reasons. Instruments can guarantee the current conditions for a structure demonstrating their sufficiency for current design loads. In the case of deficient structures, the proper instrumentation strategy can help pinpoint problematic areas leading to the most efficient rehabilitation technique.
monitoringRemote monitoring is gaining wide popularity within structural instrumentation. In this procedure, the instrumentation is planned and placed at critical points on the structure. The instruments are then tied together into a central hub and connected to cellular communication system. When problems with the structure arise, an alarm is set, thus insuring the most rapid corrective action occurs. 4
SDR Engineering Inc. strives to provide the end user with the most adequate and economic instrumentation schemes possible. Whether dynamic or static monitoring is required, SDR Engineering Inc. can provide the best possible system for your application.
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