SU41449A1 - Apparatus for carrying out the method of reducing the back pressure of filtration water and increasing the stability of the dam - Google Patents

Apparatus for carrying out the method of reducing the back pressure of filtration water and increasing the stability of the dam

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Publication number
SU41449A1
SU41449A1 SU129133A SU129133A SU41449A1 SU 41449 A1 SU41449 A1 SU 41449A1 SU 129133 A SU129133 A SU 129133A SU 129133 A SU129133 A SU 129133A SU 41449 A1 SU41449 A1 SU 41449A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dam
stability
increasing
reducing
carrying
Prior art date
Application number
SU129133A
Other languages
Russian (ru)
Inventor
М.А. Велле
Original Assignee
М.А. Велле
Filing date
Publication date
Application filed by М.А. Велле filed Critical М.А. Велле
Application granted granted Critical
Publication of SU41449A1 publication Critical patent/SU41449A1/en

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Description

Основное авторское свидетельство Л; 38047 выдано на способ уменынени  противодавлени  фильтрационных вод н увеличени  устойчивости плотины , по которому из дренажной галлереи или из полости плот1Н1ы выкачиваетс  не только вода, но и воздух д,1  создани  вакуума над дреиажиымн отверсти ми.Basic copyright certificate L; 38047 issued for a method of reducing the backpressure of filtration water and increasing the stability of the dam, through which not only water is drained from the drainage gallery or from the cavity of the reservoir, but also air d, 1 creates a vacuum over the drainage holes.

Насто щим, изобретением дл  осуществлени  способа цо выщеуказанному авторскому свидетельству предлагаетс  над дренажными отверсти ми установить колиаки с целью создани  вакуума только под ними.The present invention, in order to carry out the method of the above authorship certificate, suggests to install coliacs over the drainage holes in order to create a vacuum just below them.

Дл  откачивани  воды из-под колпаков применен инжекторный насос, всасывающа  труба которого помещена под колпаком, а напорна  и отводна  трубы сообщены соответственно с верхним и нижни.хг бьефами. Така  установка инжектора дл  выкачива и  воды вообще КЗ фильтрационной галлереи  вл етс  предметом авторского свидетельства Л2 40265 на им  того же лица.For pumping water out from under the caps, an injection pump is used, the suction pipe of which is placed under the hood, and the discharge and discharge pipes are in communication with the upper and lower tailings, respectively. Such an installation of an injector for pumping and water in general of the CG of the filtration gallery is subject to the author's certificate L2 40265 on the same person.

В дренажном отверстии установлен рещетчатый  щик, заполненный камнем .In the drainage hole is installed crates box filled with stone.

На чертеже фиг. 1 изображает поперечный разрез плотины с изобретенным устройством; фиг. 2 - устройства в более крупно.м масщтабе и в том же ралрезе.In FIG. 1 shows a cross section of a dam with an invented device; FIG. 2 - devices in larger scale and in the same rarese.

В подощве плотины над обратны.м ф1. ьтром устроены отверсти  (круглые или другой формы), перекрытые колнаками 1 (металлическими), из-под которых выкачиваетс  воздух до желаемого вакуума и вода. Отверсти  с колпаками над ними могут быть расположены в один р д, идущий параллельно оси плотины, или Б несколько р дов. Колпаки ат.мосферным давлением будут прижаты с больщой силой к нижней плите плотины, че.м увел::чиваетс  плотность их соединени  с плитой. Дл  возможности наблюден1 Я за состо нием разрежени  извне колпака можно пользоватьс  обычными манометрами.In the bottom of the dam above the inverse f1. The holes are arranged (round or other shape), blocked by kolnak 1 (metal), from which air is pumped to the desired vacuum and water. Holes with caps above them can be located in one row, running parallel to the axis of the dam, or B several rows. The atmospheric pressure caps will be pressed with great force to the bottom plate of the dam, since the density of their connection with the plate is increased. For the sake of observation, I can use conventional pressure gauges for dilution from the outside of the hood.

Профильтровавпла с  сквозь вода должна удал тьс  номон1ью откачки . Наиболее рациональным способом откачки в данном случае  вл етс  откачка «водоструйным элеватором и.чи инжекторохг 2, всасывающа  труба 3 которого пропущена под колнах.Filtered water through the water must be removed by a pumping rating. The most rational method of pumping in this case is pumping the "water-jet elevator and the injection injector 2, the suction pipe 3 of which is passed under the knees.

SU129133A 1933-05-23 Apparatus for carrying out the method of reducing the back pressure of filtration water and increasing the stability of the dam SU41449A1 (en)

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU38047A Addition SU62841A1 (en) 1940-11-10 1940-11-10 Adaptation to the sizing machine for removal

Publications (1)

Publication Number Publication Date
SU41449A1 true SU41449A1 (en) 1935-01-31

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