Characteristics of Seismic Effect of Underground Explosions PDF Download
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Author: D. A. Kharin
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
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Book Description
Author: D. A. Kharin
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
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Book Description
Author: D. A. Kharin
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
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Book Description
The seismic effect of underground explosions in plastic argillaceous ground was investigated. In the first series of experiments, the dependence of ground motion on the amount of charge (q) and the distance (r) was analyzed; at this depth the strength and stability of the ground at the epicenter is not affected by the explosion. Records of the ground motion as a function of h show the presence of two types of oscillations. The same groups of waves, always observed independently of the amount of charge and h, made it possible to obtain travel-time curves for the first arrivals and characteristic phases. The second series of experiments conducted to obtain more precisely the dependence of ground motion on h. The ratio of amplitudes of surface waves did not remain constant. Formulas were derived for the ground-motion velocity of body and surface waves as a function of h, q, and r for reduced distance. Investigations were also conducted by placing three-component seismic receivers at depths of 5, 10, 15, 20, and 25 m in a shaft 1 m wide and 25 m deep. (Author).
Author: B. G. Rulev
Publisher:
ISBN:
Category :
Languages : en
Pages : 70
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Author: Institut fiziki Zemli im. O.I︠U︡. Shmidta
Publisher:
ISBN:
Category : Seismology
Languages : en
Pages : 110
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Book Description
Author: A.A. Dauetas
Publisher: CRC Press
ISBN: 9789054102144
Category : Science
Languages : en
Pages : 192
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Book Description
The results of theoretical and experimental investigations of seismic waves depending on natural and technological factors are discussed, with methods for engineering calculations of industrial blast parameters.
Author: George L. Lamb
Publisher:
ISBN:
Category : Elastic waves
Languages : en
Pages : 72
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Author: A.A. Dauetas
Publisher: Routledge
ISBN: 1351417177
Category : Science
Languages : en
Pages : 177
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Book Description
The results of theoretical and experimental investigations of seismic waves depending on natural and technological factors are discussed, with methods for engineering calculations of industrial blast parameters.
Author: D. S. Carder
Publisher:
ISBN:
Category : Nuclear excavation
Languages : en
Pages : 70
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Book Description
Author: Institut fiziki Zemli im. O.I︠U︡. Shmidta
Publisher:
ISBN:
Category : Seismometry
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 744
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