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1.  The use of material in the form of large-block elements, short and long, when damming mountain rivers with considerable falls on the embankment exceeding 5–10 m makes it possible to construct a damming embankment of a compact profile with minimum consumption of material, with the predominant use of elements in the form of concrete cubes weighing 10 tons as the most technological and effective.
2.  The use of these bundles has presently become possible owing to the presence of modern powerful equipment. With the proper level of organization of the works, this equipment can carry our damming without special complications in the shortest possible time.
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 9, pp. 17–19, September, 1989.  相似文献   

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1.  The final stage of damming the Irtysh River was carried out without complications owing to thorough preparation for this important stage of works on the part of the entire team of Irtyshgesstroi.
2.  The cut made to the upper cofferdam and undercutting of the cofferdams by dredges considerably facilitated damming of the Irtysh in the final stage.
3.  When modeling damming, the design and research organizations have to approach this important problem in greater detail and from all sides and to investigate the process with the active help in the investigations of those doing the damming.
4.  Damming of the Irtysh River in the region of Semipalatinsk city was complicated by the considerable difference of the actual drop in the gap and that determined on the model owing to the complexity of modeling such a large river with a multitude of branches.
5.  Damming of rivers in the winter at negative temperatures considerably complicates the works both organizationally and technologically, and therefore preparation for damming should be thoroughly perfected.
Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 9, pp. 13–16, September, 1991.  相似文献   

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The damming of the channel of the River Vakhsh in the section of the Sangtudinskaya GéS-1 hydroelectric power plant using a three-embankment system, in which the central embankment is formed by means of a directed explosion from both banks, is described. Translated from élektricheskie Stantsii, No. 7, July 2008, pp. 43–46.  相似文献   

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