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Accelerometer And Seismometer. By : Abdalaziz bankher. OUTLINES :. Measurement and Definition Instrument Models How can we installation the instrument in the site ? How does they work ? Where we can use them ?. Measurement and Definition. Accelerometer. Seismometer. Acceleration.
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Accelerometer And Seismometer By : Abdalazizbankher
OUTLINES : • Measurement and Definition • Instrument Models • How can we installation the instrument in the site ? • How does they work ? • Where we can use them ?
Measurement and Definition Accelerometer Seismometer Acceleration Velocity Rate of change of velocity Rate of change of position cm/sec² = 1 Gal m/sec
Instrument Models Accelerometer Seismometer Titan Accelerometer Full Scale Range of ± 0.25 g , ± 1 g , ± 2 g , ± 4 g Very Broadband Seismometer STS-2 Corner of period 120 Sec VeryBroadband Seismometer Trillium 120 P / PA Corner of period 120 Sec Very Broadband Seismometer Trillium Compact Corner of period 120 Sec Broadband Seismometer Trillium 40 Corner of period 40 Sec
How does they work ? Accelerometer Seismometer
Where we can use them ? Accelerometer Seismometer • Used in : • Determine location and magnitude of earthquake • Seismic Tomography • Velocity Attenuation • Used in : • Structure Response • Structure Health Monitoring • Acceleration Attenuation
Reference : • www.nanomtrics.ca • Instrumentation in Earthquake Seismology, Jens Havskov, Institute of Solid Earth Physics University of Bergen Norway and Gerardo AlguacilInstitutoAndaluz de GeofisicaUniversity of Granada Spain Preliminary version, June 2002