Disturbance of the stability of the base of the Plavinskaya HPP as a result of technogenic suffosion

V. V. Mugaleva

Vol 153

Pages:

86-87

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Research article

Development regularities of technogenic and geological processes and phenomena

Disturbance of the stability of the base of the Plavinskaya HPP as a result of technogenic suffosion

Authors:

V. V. Mugaleva

About authors

Hydroproject

Date submitted:

2002-06-29

Date accepted:

2002-07-15

Date published:

2003-03-20

Abstract

Calculated values of suffosion cavity lengths within the range of 750-1500 m were obtained. A geofiltration mathematical model of the base of the Plavinia HPP was built, which confirmed the assumption about the formation of concentrated filtration paths within the suffusion cavities. This can explain the development of undamped deformations of the base of concrete structures, recorded by geodetic observations.

Мугалева В.В. Нарушение устойчивости основания Плявиньской ГЭС в результате техногенной суффозии // Записки Горного института. 2003. Т. 153 . С. 86-87.

Mugaleva V.V. Disturbance of the stability of the base of the Plavinskaya HPP as a result of technogenic suffosion // Journal of Mining Institute. 2003. Vol. 153 . p. 86-87.

References

Ильин В.В. Математическая геофильтрационная модель системы «Грунтовое основание — гидросооружение» Плявиньской ГЭС / В.В.Ильин, В.П.Тверитнев, А.И.Юдкевич // Гидротехническое строительство, 2000. № 3. С.40-46.

Disturbance of the stability of the base of the Plavinskaya HPP as a result of technogenic suffosion

Abstract

References

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