Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seismo-Acoustic Methods in Mining - Primenenie Seismoakusticheskikh Metodov v Gornom Dele / Применение Сеисмоакустических Методов в Горном Деле
Content -- Principles of the Application of Seismo-Acoustics to Coal Seams Subject to Rock Bursts -- SED Electrodynamic Geophones -- Impulse Method for Calibration of Electrodynamic Vibrometers -- Simple Piezoelectric Accelerometer Geophones for Geophysical Laboratory Investigations -- Audiometric Location of Lost Boreholes in Mine Workings -- The ZUA-2-VCh Seismo-Acoustic Equipment -- Automatic Monitor for Natural Seismo-Acoustic Pulses -- A Two-Coil Galvanometer for Modulation with a Very-Low-Frequency Amplifier -- Seismo-Acoustic Determination of the Boundaries of Zones in Coal Seams Subject to Rock Bursts -- Possible Statistical Method of Processing Data on the Seismo-Acoustic Conditions of Seams Subject to Rock Bursts -- Current and Advance Warning of Burst-Prone Zones in Coal Seams -- Relation Between Rock Pressure Diagrams and the Seismo-Acoustic Conditions in a Coal Seam -- Determination of the Zone of Origin of Elastic Pulses During Advance of the Working Face in a Steep Seam -- Locating the Sources of Seismo-Acoustic Pulses in a Coal Seam -- Seismo-Acoustic Method for Determining the Efficiency of Measures to Combat Rock Bursts -- The Effect of Advance Boreholes on the Noise Level and Stress State in the Zone Directly Adjoining the Working Face -- Determining the Relief Zone of Rise Boreholes by the Seismo-Acoustic Method -- Comparative Analysis of Natural and Mining-Induced Seismo-Acoustic Pulses -- Energy Analysis of Seismo-Acoustic Processes Accompanying Rock Bursts -- Relative Changes in the Characteristics of Elastic Pulses Before Rock Bursts -- Characteristics of Elastic Vibrations Excited in Rocks by Unaxial Loading -- Seismo-Acoustic Method of Investigating the Effect of Shotfiring on the Roof of Underground Workings -- The Electroseismic Effect in Rocks.
Seismo-Acoustic Methods in Mining - Primenenie Seismoakusticheskikh Metodov v Gornom Dele / Применение Сеисмоакустических Методов в Горном Деле
Content -- Principles of the Application of Seismo-Acoustics to Coal Seams Subject to Rock Bursts -- SED Electrodynamic Geophones -- Impulse Method for Calibration of Electrodynamic Vibrometers -- Simple Piezoelectric Accelerometer Geophones for Geophysical Laboratory Investigations -- Audiometric Location of Lost Boreholes in Mine Workings -- The ZUA-2-VCh Seismo-Acoustic Equipment -- Automatic Monitor for Natural Seismo-Acoustic Pulses -- A Two-Coil Galvanometer for Modulation with a Very-Low-Frequency Amplifier -- Seismo-Acoustic Determination of the Boundaries of Zones in Coal Seams Subject to Rock Bursts -- Possible Statistical Method of Processing Data on the Seismo-Acoustic Conditions of Seams Subject to Rock Bursts -- Current and Advance Warning of Burst-Prone Zones in Coal Seams -- Relation Between Rock Pressure Diagrams and the Seismo-Acoustic Conditions in a Coal Seam -- Determination of the Zone of Origin of Elastic Pulses During Advance of the Working Face in a Steep Seam -- Locating the Sources of Seismo-Acoustic Pulses in a Coal Seam -- Seismo-Acoustic Method for Determining the Efficiency of Measures to Combat Rock Bursts -- The Effect of Advance Boreholes on the Noise Level and Stress State in the Zone Directly Adjoining the Working Face -- Determining the Relief Zone of Rise Boreholes by the Seismo-Acoustic Method -- Comparative Analysis of Natural and Mining-Induced Seismo-Acoustic Pulses -- Energy Analysis of Seismo-Acoustic Processes Accompanying Rock Bursts -- Relative Changes in the Characteristics of Elastic Pulses Before Rock Bursts -- Characteristics of Elastic Vibrations Excited in Rocks by Unaxial Loading -- Seismo-Acoustic Method of Investigating the Effect of Shotfiring on the Roof of Underground Workings -- The Electroseismic Effect in Rocks.
Seismo-Acoustic Methods in Mining - Primenenie Seismoakusticheskikh Metodov v Gornom Dele / Применение Сеисмоакустических Методов в Горном Деле
Antsyferov, M. S. (Autor:in) / Keller, George V.
1995
Online-Ressource (VIII, 134 p)
digital
Campusweiter Zugriff (Universität Hannover). - Vervielfältigungen (z.B. Kopien, Downloads) sind nur von einzelnen Kapiteln oder Seiten und nur zum eigenen wissenschaftlichen Gebrauch erlaubt. Keine Weitergabe an Dritte. Kein systematisches Downloaden durch Robots.
Buch
Elektronische Ressource
Englisch
DDC:
624
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