equipment for measuring sonic velocity in quarry blasting

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  The importance of seismic protection of strategic objectives, …

  2021720 · The evaluation of the seismic effect can be done by monitoring some parameters that characterize the seismic waves produced by quarry blasting such as: frequency of oscillations, amplitude of ...

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  Delay time optimization in blasting operations for mitigating …

  201181 · A number of site measuring results showed that the peak vertical particle vibration velocity is the biggest among the three components of vibrations induced by blasting.

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  (PDF) Research of the Technical Seismicity Due to Blasting …

  2021227 · Abstract and Figures Vibrations caused by blasting works have an impact not only on buildings but also the internal environment of the buildings. If these buildings are situated in the ...

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  Investigation and Control of the Blasting‐Induced Ground …

  Results reveal the longitudinal wave velocity could be enlarged by 40 percent in the frozen state. Then long-term monitoring of blasting vibration was implemented based on the blasting excavation of the Fengman hydropower station reconstruction project in …

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  Assessment of noise and ground vibration induced during blasting ...

  200971 · To achieve this objective, vibro monitor equipment was used to take readings related to noise generated and ground vibrations during all blasting operations that took place in the quarry for a period of one month. As well, a digital camera was used to take photographs of residential structures within villages near the quarry.

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  06h Blast Effects - iseegoldenwest.org

  2020215 · It is possible to record blast vibration as particle velocity, displacement or acceleration, depending upon the type of sensor being used. It has become standard practice for blasting, however, to use particle velocity as the best descriptor of vibration as it pertains to damage potential to residential structures.

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  Computer-based Blasting Models | Agg-Net

  2018313 · Computer-based blasting models can help guide blast design choices, but it is important that users understand the limitations and constraints of such models. One model to rule them all…. The perfect blasting model would accurately predict the non-ideal detonation behaviour of explosives in all rock types and down-the-hole conditions. It …

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  Velocity of Detonation Equipment | Vibronics

  Velocity of Detonation Equipment VIBRONICS, INC. is the United States distributor for the SPEED VOD ® TDR Velocity of Detonation (VOD) Recorder. This recorder uses the Time Domain Reflectometry (TDR) method to measure the detonation velocity of an explosive product. The unit uses standard coaxial cable that can be easily acquired. A properly …

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  Prediction of Ground Vibration Velocity Induced by Long Hole Blasting ...

  2024430 · Obtaining accurate basic parameters for long hole blasting is challenging, and the resulting vibration damage significantly impacts key surface facilities. Predicting ground vibration velocity accurately and mitigating the harmful effects of blasting are crucial aspects of controlled blasting technology. This study focuses on the prediction of ground …

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  Prediction of ground vibration due to quarry blasting …

  This paper presents a pre-dictive model based on gene expression programming (GEP) for estimating ground vibration produced by blasting oper-ations conducted in a granite quarry, Malaysia. To achieve this aim, a total number of 102 blasting operations were investigated and relevant blasting parameters were mea-sured.

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