Research Status and Prospect of Rock Mass Acoustic Emission Instrument

Qing Zhang; Lei Wang

doi:10.4028/www.scientific.net/AMR.671-674.280

Paper Titles

Research on Nonlinear Viscoelastic Creep Characteristic of Frozen Soft Rock of Cretaceous Formation
p.257

Research on Suitable Anti-Sliding Piles Spacing Considering of Soil Arch Effect in Colluvial Landslide
p.262

Research on the Failure Mechanism of Bedding High Rock Slope at an Open-Pit Mine
p.266

Research on the Softening and Disintegration Mechanism of Carbonaceous Shale
p.274

Research Status and Prospect of Rock Mass Acoustic Emission Instrument
p.280

Sensitivity Analysis of Influence Factors at Open-Pit Coal Mine High Slope Based on Uniform Experimental
p.284

Sensitivity Analysis on Influencing Factors of Double-Row Piles for Excavation
p.290

Study on Deformation of Steel Cylinder during Artificial Island Construction
p.296

Study on Law of Structural Evolution and Sedimentary Evolution for North Uskyurt Basin
p.302

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 671-674Research Status and Prospect of Rock Mass Acoustic...

Research Status and Prospect of Rock Mass Acoustic Emission Instrument

Abstract:

Acoustic emission technique based on sampling and disposing of the elastic wave caused by rock mass deformation, can comprehend the internal force, damaged degree of target component or material. Acoustic emission system as a dynamic non-destructive testing program, has now been widely used in various fields of engineering. Research on rock mass acoustic emission technology is to identify the stable status of the rock mass by using acoustic emission instrument to receive the elastic wave. Rock mass acoustic emission instrument requires high precision and high sampling frequency. The research status of the acoustic emission instrument and the problems appears in developing the device introduced in this article could be the reference for the future study.

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Periodical:

Advanced Materials Research (Volumes 671-674)

Pages:

280-283

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.671-674.280

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Online since:

March 2013

Authors:

Qing Zhang, Lei Wang

Keywords:

Acoustic Emission Instrument, Acoustic Emission Technology

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References

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