SU1708985A1 - Method for shutting off river bed - Google Patents

Method for shutting off river bed Download PDF

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Publication number
SU1708985A1
SU1708985A1 SU904828367A SU4828367A SU1708985A1 SU 1708985 A1 SU1708985 A1 SU 1708985A1 SU 904828367 A SU904828367 A SU 904828367A SU 4828367 A SU4828367 A SU 4828367A SU 1708985 A1 SU1708985 A1 SU 1708985A1
Authority
SU
USSR - Soviet Union
Prior art keywords
array
river
river bed
channel
overlapping
Prior art date
Application number
SU904828367A
Other languages
Russian (ru)
Inventor
Валерий Михайлович Руднов
Василий Петрович Ягин
Original Assignee
Восточно-Сибирское отделение Всесоюзного проектно-изыскательского и научно-исследовательского объединения "Гидропроект" им.С.Я.Жука
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Восточно-Сибирское отделение Всесоюзного проектно-изыскательского и научно-исследовательского объединения "Гидропроект" им.С.Я.Жука filed Critical Восточно-Сибирское отделение Всесоюзного проектно-изыскательского и научно-исследовательского объединения "Гидропроект" им.С.Я.Жука
Priority to SU904828367A priority Critical patent/SU1708985A1/en
Application granted granted Critical
Publication of SU1708985A1 publication Critical patent/SU1708985A1/en

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Description

1212

Фиг.ЗFig.Z

Claims (2)

СПОСОБ ПЕРЕКРЫТИЯ РУСЛА РЕКИ ¢7) Изобретение относится к гидротехническому строительству, а именно к перекрытию русла рек при строительстве гидроузлов. Цель изобретения - повышение эффективности работ и улучшение качества сопряжения массива с дном русла. В подготовительный период непосредственно у уреза воды в реке подготавливают площадку 1 и на ней изготавливают бетонный массив 2, поверхность 3 которого совместима с поверхностью дна 4 русла реки. На поверхности 3. массива 2 на консольных выступах закрепляют эластичные камеры 7 и 8, в которые непосредственно перед перекрытием русла реки подают материал 9 в жидкообразном или сыпучем состоянии и в объеме, достаточном для опрокидывания массива 2. При соприкосновении массива 2 с поверхностью дна 4 материал 9 амортизирует удар и одновременно, растекаясь, заполняет неплотности между массивом 2 и дном 4.METHOD FOR OVERLAPPING A RIVER CHANNEL ¢ 7) The invention relates to hydraulic construction, namely, to overlapping a river bed during the construction of hydroelectric facilities. The purpose of the invention is to increase the efficiency of work and improve the quality of pairing the array with the bottom of the channel. In the preparatory period, a platform 1 is prepared directly at the water edge in the river and a concrete mass 2 is made on it, the surface 3 of which is compatible with the bottom surface 4 of the river bed. On the surface 3. of the array 2, elastic chambers 7 and 8 are fixed on the cantilevered protrusions, into which immediately before the river channel is closed, the material 9 is supplied in a liquid-like or loose state and in a volume sufficient to tilt the array 2. When the mass 2 contacts the bottom surface 4, the material 9 dampens the shock and at the same time, spreading, fills the leaks between the array 2 and the bottom 4. 2 з.п.ф-лы, 3 ил.2 C.p. f-ly, 3 ill.
SU904828367A 1990-05-23 1990-05-23 Method for shutting off river bed SU1708985A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU904828367A SU1708985A1 (en) 1990-05-23 1990-05-23 Method for shutting off river bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU904828367A SU1708985A1 (en) 1990-05-23 1990-05-23 Method for shutting off river bed

Publications (1)

Publication Number Publication Date
SU1708985A1 true SU1708985A1 (en) 1992-01-30

Family

ID=21515907

Family Applications (1)

Application Number Title Priority Date Filing Date
SU904828367A SU1708985A1 (en) 1990-05-23 1990-05-23 Method for shutting off river bed

Country Status (1)

Country Link
SU (1) SU1708985A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Николаев Ю.Г., Якобсон А.Г. Пропуск расходов реки при гидротехническом строительстве. М.: Энерги , 1978, с. 47, 53. Там же, с. 68 и 69. *

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