Accelerograph - Wikipedia
An accelerograph can be referred to as a strong-motion instrument or seismograph, or simply an earthquake accelerometer. They are usually constructed as a self-contained box, which previously included a paper or film recorder [ 1 ] (an analogue instrument) but now they often record directly on digital media and then the data is transmitted via ...
Accelerograph Definition & Meaning - Merriam-Webster
The meaning of ACCELEROGRAPH is an apparatus for measuring and recording the pressure developed by combustion of an explosive in a closed space.
Accelerograph - (Intro to Geology) - Vocab, Definition ... - Fiveable
An accelerograph is a device used to measure and record the acceleration of ground motion during an earthquake. This instrument plays a critical role in assessing seismic hazards, as it provides detailed information about the intensity and duration of shaking, which can help in evaluating the potential risk to structures and populations in an ...
Accelerometers Strong Motion Sensors - Geobit Instruments
GEObit introduces GEO-A200 high resolution and high dynamic range compact digital accelerograph. The size of the instrument is only 139mm heigh and 138mm diameter. The power consumption is less than 2W. Available sampling rate is 1 to 1000sps and optional lower sampling rates are supported.
An accelerometer is a sensor that measures acceleration, like a speedometer measures speed. An accelerometer is often part of an accelerograph, an instrument that contains accelerometers and records the acceleration. The acceleration record is called an accelerogram.
The peak ground acceleration, duration, and frequency content of earthquake can be obtained from an accelerograms. An accelerogram can be integrated to obtain the time variations of the ground velocity and ground displacement.
Processing of strong-motion accelerograms: needs, options and ...
2005年2月1日 · Recordings from strong-motion accelerographs are of fundamental importance in earthquake engineering, forming the basis for all characterizations of ground shaking employed for seismic design.
Strong Motion Accelerographs - Seismology Research Centre
2014年2月27日 · SMAs, or strong motion accelerographs, are usually all that is required for monitoring the response of a structure during an earthquake, whether this a building, bridge, dam, power station, or any other critical infrastructure that could be affected by a large earthquake.
Evolution of accelerographs, data processing, strong motion …
2001年8月1日 · Digital strong motion accelerographs started to become available in the late 1970s. Their dynamic range has been increasing progressively, and at present is about 135 dB. Most models have had useful life shorter than 5–10 years. One benefit from a high dynamic range is early trigger and anticipated ability to compute permanent displacements.
Accelerograph - definition of accelerograph by ... - The Free …
Define accelerograph. accelerograph synonyms, accelerograph pronunciation, accelerograph translation, English dictionary definition of accelerograph. n. An accelerometer equipped to measure and record ground motion during an earthquake.