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Characteristics of temporary streamflow diversion and damming river channels under mountain conditions

Tsiskarishvili, M. A. / Godzhiashvili, U. I. / Khechinov, Yu. E. / Mikeladze, G. T. / Andguladze, G. P.

Conclusions Under conditions of a complex mountain relief the pioneer method of damming a river channel with one-sided narrowing of the gap is the best and most economical.Closing of the gap on small and medium rivers by placing preliminarily stockpiled soil by powerful bulldozers or in combination with transporting of the soil by heavy-duty dump trucks makes it possible to increase the rate of filling by 2–5 times compared with the usual methods.The high rate of filling (1000–1200 $ m^{3} $/h and more) of the layerwise fractionated soil and correct technology of closing the gap markedly reduce its erosion and evacuation by the flow.

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Characteristics of temporary streamflow diversion and damming river channels under mountain conditions

Tsiskarishvili, M. A. / Godzhiashvili, U. I. / Khechinov, Yu. E. / Mikeladze, G. T. / Andguladze, G. P.

Conclusions Under conditions of a complex mountain relief the pioneer method of damming a river channel with one-sided narrowing of the gap is the best and most economical.Closing of the gap on small and medium rivers by placing preliminarily stockpiled soil by powerful bulldozers or in combination with transporting of the soil by heavy-duty dump trucks makes it possible to increase the rate of filling by 2–5 times compared with the usual methods.The high rate of filling (1000–1200 $ m^{3} $/h and more) of the layerwise fractionated soil and correct technology of closing the gap markedly reduce its erosion and evacuation by the flow.

Characteristics of temporary streamflow diversion and damming river channels under mountain conditions

Tsiskarishvili, M. A. / Godzhiashvili, U. I. / Khechinov, Yu. E. / Mikeladze, G. T. / Andguladze, G. P.

Conclusions Under conditions of a complex mountain relief the pioneer method of damming a river channel with one-sided narrowing of the gap is the best and most economical.Closing of the gap on small and medium rivers by placing preliminarily stockpiled soil by powerful bulldozers or in combination with transporting of the soil by heavy-duty dump trucks makes it possible to increase the rate of filling by 2–5 times compared with the usual methods.The high rate of filling (1000–1200 $ m^{3} $/h and more) of the layerwise fractionated soil and correct technology of closing the gap markedly reduce its erosion and evacuation by the flow.

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Title:

Characteristics of temporary streamflow diversion and damming river channels under mountain conditions

Contributors:

Tsiskarishvili, M. A. (author) / Godzhiashvili, U. I. (author) / Khechinov, Yu. E. (author) / Mikeladze, G. T. (author) / Andguladze, G. P. (author)

Published in:

Hydrotechnical Construction ; 20

Publication date:

1986

ISSN:

DOI:

https://doi.org/10.1007/BF01434191

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

Wasserbau , Zeitschrift

Classification:

BKL: 56.30 Wasserbau
Local classification TIB: 770/6550/8000

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