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WO2008063097A1 - Ouvrage de décharge à tuyaux - Google Patents

Ouvrage de décharge à tuyaux Download PDF

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Publication number
WO2008063097A1
WO2008063097A1 PCT/RU2007/000594 RU2007000594W WO2008063097A1 WO 2008063097 A1 WO2008063097 A1 WO 2008063097A1 RU 2007000594 W RU2007000594 W RU 2007000594W WO 2008063097 A1 WO2008063097 A1 WO 2008063097A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
spillway
pipeline
meters
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU2007/000594
Other languages
English (en)
Russian (ru)
Inventor
Alexander Alexandrovich Mikheyev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EA200900167A priority Critical patent/EA200900167A1/ru
Publication of WO2008063097A1 publication Critical patent/WO2008063097A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/16—Fixed weirs; Superstructures or flash-boards therefor
    • E02B7/18—Siphon weirs

Definitions

  • the invention relates to hydraulic engineering, in particular to closed spillways and can be used to regulate the water level in water bodies threatening with flooding, for example, at Lake Sarez in Tajikistan, as well as for the transfer of flood waters of the Irtysh River to the Aral Sea.
  • An object of the invention is to reduce material costs and energy costs while ensuring effective spillway in conditions of natural barriers, in this case Usoy Dam on Lake Sarez and long distances, for example, on rivers of Europe and Asia, which do not allow to achieve the desired result by other known methods and devices known today.
  • SUBSTITUTE SHEET (RULE 26) discharge pipe, and the suction pipe is connected to the suction pipe, recessed in the sump (protection of quarries from water.
  • Another analogue is an open pit drainage system containing a main pipeline connected to the discharge pipe of a pumping unit with elements to ensure the supply of electricity placed on the ledge of the pit, the suction pipe of which is connected to the suction pipe embedded in the water tank (ibid., P.209-211 ).
  • SUBSTITUTE SHEET (RULE 26) structural parts and mechanisms that allow the launch of the system to work.
  • An object of the invention is the controlled transfer of huge masses of water over long distances with minimal energy costs.
  • the spillway contains the main pipe with inlet and outlet heads, which are provided with shutoff valves, and a water inlet is installed in the uppermost part of the pipe to fill the pipeline with water before starting the spillway into operation.
  • the main pipe can be equipped with elastic hinges-compensators at the boundaries of the slope change.
  • the hatch is sealed.
  • Shut-off valves are used to fill the entire pipeline with water, which is the main condition for the start of the spillway in operation.
  • the upstream is located above the downstream relative to the sea level to a height sufficient to ensure that all the work on the water transfer in the proposed spillway system through natural obstacles, in this case through the Usoy dam, will be performed by the force of the earth’s gravity.
  • the earth’s gravity is capable of developing the velocity of the watercourse inside the pipeline to a free-fall speed of a body equal to 60 meters per second for the water contained in the pipeline.
  • the figure of 210 meters is the height at which a body with a density of 1 g / cm 3 (water density) develops a maximum speed with a free fall.
  • 6th second 60 meters, which is the maximum speed of free fall for the water enclosed in the pipeline.
  • 210 meters is the level difference between the upstream and downstream, which is necessary for the development of the maximum water velocity inside the pipeline.
  • a pipe with a diameter of one hundred centimeters is able to pump water at a speed of fifty cubic meters per second. This is calculated by the formula, where the cross-sectional area of a pipe of 0.8 square meters is multiplied by the velocity of the watercourse of 60 meters per second, which is 48 cubic meters. meters per second, and the pumps are not used, fuel and electric power are not wasted, and the earth's gravity does all the work of pumping water through natural barriers.
  • the invention is illustrated in the drawing which shows a general view of a tubular spillway on Lake Sarez, where 1 is the main pipe, 2 is the head of the upper reach, 3 is the head of the lower barrel, 4 is a stop valve, and the head of the lower reach, 6- water inlet valve of the upper part of the pipeline, 7 - a reservoir (Lake Sarez), 8- Usoy dam, 9-water to receive pumped water.
  • the drawing is made schematically and without respecting the scale.
  • the design is a pipe 1 with a diameter of, for example, one hundred centimeters.
  • the water intake cap 2 of the pipeline is installed in the reservoir 7, then the pipeline rises on the Usoy dam 8, crosses it and descends into the river bed where the water discharge cap 3 discharges water.
  • the ends of the pipeline block the shut-off device (4 and 5), for example, with valves, and fill the pipeline with water through the intake valve 6 installed in the highest part of the pipeline relative to sea level. Filling the pipeline with water is carried out with a standard water pump only once before the spillway starts up.
  • the intake valve 6 is equipped with an air outlet valve (not shown in the drawing), which serves to remove air when the pipeline is filled with water. After filling the pipeline with water, the intake valve 6 is hermetically closed, and valves 4 and 5 at the ends of the pipeline simultaneously open.
  • the water discharge head 3 of the pipeline is set 200-220 meters lower than the water intake 2 relative to the level sea, which allows watercourse to develop maximum speed. With such a difference in height between the upstream and downstream, the water will move through the pipeline with a body free fall speed, which is equal to 60 meters per second for the water in the pipeline.
  • the water intake end of pipeline 2 is installed in the place of the river that meets the following requirements: 1. The highest altitude above the sea level (300-500 meters) with the shortest distance from the sea itself (100-200 kilometers). 2. The depth of the reservoir in the place of water intake of 30 meters or more.
  • SUBSTITUTE SHEET (RULE 26) 3.
  • the volume of water in the selected reservoir is sufficient for the smooth operation of the system.
  • the amount of water to be transferred is calculated as follows. With a water flow velocity of 60 m / s and a pipe diameter of 200 centimeters, we multiply the water flow velocity by the cross-sectional area of the pipeline, which is 3.14 square meters. meter As a result, we obtain:
  • Natural barrier (height of the hill) 2.5 meters. 3. The length of the pipeline is 30 meters. 4. The diameter of the pipeline is 5 centimeters. 5. The difference between the upstream and downstream is 5 meters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Sewage (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Piles And Underground Anchors (AREA)
  • Catching Or Destruction (AREA)

Abstract

L'invention est destinée à réguler le niveau des eaux dans des plans d'eau qui menacent d'une inondation, par exemple, sur le lac Sarez au Tadjikistan ainsi que pour le transfert des eaux de crues, par exemple, du fleuve Irtysh vers la mer d'Aral. L'invention vise à baisser les dépenses en énergie et en moyens matériels et à assurer une décharge d'eaux efficace dans des conditions lorsque les barrières naturelles et les grandes distances ne permettent pas d'atteindre le résultat désirée par d'autres procédés ou dispositifs connus. L'ouvrage de décharge comprend un tuyau principal avec des têtes de sortie et d'entrée, dotées d'équipements de fermeture, et un robinet d'admission d'eau est monté au sommet du tuyau; il sert à remrpriler la tuyauterie d'eau avant la mise en service de l'ouvrage de décharge. La tête d'admission d'eau de l'ouvrage de décharge est montée en amont de la tête de sortie d'eau par rapport au niveau de mer, à une hauteur suffisant pour que tout le travail de transfert d'eau s'effectue par gravité. Cela permet de pomper des masses d'eau immenses à travers des obstacles naturles et à des distances immenses sant dépenser de vecteurs d'énergie.
PCT/RU2007/000594 2006-11-24 2007-10-29 Ouvrage de décharge à tuyaux Ceased WO2008063097A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200900167A EA200900167A1 (ru) 2006-11-24 2007-10-29 Трубчатый водосброс

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2006141585 2006-11-24
RU2006141585/03A RU2006141585A (ru) 2006-11-24 2006-11-24 Трубчатый водосброс

Publications (1)

Publication Number Publication Date
WO2008063097A1 true WO2008063097A1 (fr) 2008-05-29

Family

ID=39429945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2007/000594 Ceased WO2008063097A1 (fr) 2006-11-24 2007-10-29 Ouvrage de décharge à tuyaux

Country Status (3)

Country Link
EA (1) EA200900167A1 (fr)
RU (1) RU2006141585A (fr)
WO (1) WO2008063097A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU32385A1 (ru) * 1932-04-02 1933-09-30 Б.И. Покровский Приспособление к сифонному водоспуску дл регулировани высоты верхнего бьефа, соответствующей включению сифона в работу или выключению его
SU983191A1 (ru) * 1981-01-16 1982-12-23 Одесский Инженерно-Строительный Институт Анкерна сва
SU1569371A1 (ru) * 1987-04-22 1990-06-07 И.В.Димитриев Водовыпускное устройство

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU32385A1 (ru) * 1932-04-02 1933-09-30 Б.И. Покровский Приспособление к сифонному водоспуску дл регулировани высоты верхнего бьефа, соответствующей включению сифона в работу или выключению его
SU983191A1 (ru) * 1981-01-16 1982-12-23 Одесский Инженерно-Строительный Институт Анкерна сва
SU1569371A1 (ru) * 1987-04-22 1990-06-07 И.В.Димитриев Водовыпускное устройство

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Spravochnik po gidrotekhnike", MOSOCW, GOSUDARSTVENNOE IZDATELSTVO LITERATURY PO STROITELSTVU I ARKHITEKTURE, 1955, pages 739 *
MATTISEN A.E.: "Gidrotekhnika i melioratsiya v rybovodstve", MOSCOW, VYSSHAYAY SHKOLA, 1965, pages 95, 97 - 98 *

Also Published As

Publication number Publication date
EA200900167A1 (ru) 2009-06-30
RU2006141585A (ru) 2008-05-27

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