SU522303A1 - Water intake facility - Google Patents

Water intake facility

Info

Publication number
SU522303A1
SU522303A1 SU2035035A SU2035035A SU522303A1 SU 522303 A1 SU522303 A1 SU 522303A1 SU 2035035 A SU2035035 A SU 2035035A SU 2035035 A SU2035035 A SU 2035035A SU 522303 A1 SU522303 A1 SU 522303A1
Authority
SU
USSR - Soviet Union
Prior art keywords
water intake
dam
intake facility
curved
catastrophic
Prior art date
Application number
SU2035035A
Other languages
Russian (ru)
Inventor
Владимир Анатольевич Афанасьев
Петр Александрович Понер
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 filed Critical
Priority to SU2035035A priority Critical patent/SU522303A1/en
Application granted granted Critical
Publication of SU522303A1 publication Critical patent/SU522303A1/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Sewage (AREA)

Description

(54) ВОДОЗАБОРНОЕ СООРУЖЕНИЕ t(54) DRAINAGE CONSTRUCTION t

I Изобретение относитс  к гидротехнике I и может быть использовано дл  забора i ( ды из рек с .обильными донными наносами. j Известно водозаборное сооружение с кри|волинейным подвод щим руслом, включак |щее щитовую плотину и регул тор канала, | I размещенный на вогнутом берегу, криволи-1 |нейную дамбу с донными тверсти м.и, при-) мыкающую к щитовой плотине, катастрофн- j ческий водослив и сбросное устройство, ; В известных сооружени х избыточные расходы воды, сбрасываемые через кат стпрофический водослив, забираютс  :из верхних, | осветленных от наносов слоей потока, а 1 донные отверсти  криволинейной дамбы; j вследствие широкого сбросного фронта зава- ливаютс  наносами со стороны нижнего бье- j фа. Цель изобретени  - улучщение наносного, режима и услоьк t эксплуатации водозабор- / 2 ноге сооружени . Достигаетс  это тем, что в водозабор- ном сооружении катастрофический вс дослив направлен вдо/Л криволинейной дамбы о примыканием их верховых торцов к выпуклому 2 берегу, а между их низовыми торцами расположено сбросное устройство, причем oiw j метка катастрофического водослива ниже i отметки гребн  криволинейной дамбы. На фиг.1 изображено водозаборное сооружение в плане; на фиг.2 - разрез по А-А на фиг.1. Водозаборное сооружение содержит кр волинейное t подвод щее русло 1, катастрофический водослив 2, направленный вдоль кри- волинейной дамбы 3 с донными отверсти ми 4, сбросное устройство 5, расположенное между низовыми торцами катастрофического водослива и криволинейной дамбы , щитовую плотину 6 и регул тор канала 7, размещенный на вогнутом берегу. При работе водозабора сброс избыточных расходов воды в нижний бьеф осуществл етс  через отверсти  4 в криволинейной дамбе 3 из придонных, наиболее насыщенных наносами слоев потока. Так как направление движени  потока, поступающего к донным отверсти м, совпадает с направлением вращени  его в придонной области , интенсивность поперечной циркул цииI The invention relates to hydraulic engineering I and can be used for collecting i (dyes from rivers with abundant bottom sediments. J A known intake structure with a curved inlet channel, including a shield dam and channel regulator, | I placed on a concave the coast, the curvature-1 | neu- nian dam with bottom holes m.i, adjacent to the shield dam, a catastrophic j weir and discharge device,; In the known structures, excess water discharges discharged through the cattle spillway are taken: from the upper, | clarified from sediments layers of flow, and 1 bottom hole curved dam; j, due to the wide discharge front, is deposited from the side of the lower pool. The purpose of the invention is to improve the superficial, regime and conditions of operation of water intake / 2 foot structures. This is achieved by the fact that in the water intake structure the catastrophic vault is directed along the curved dam about the abutment of their high ends to the convex 2 bank, and there is a waste device between their bottom ends . Figure 1 shows the intake structure in the plan; figure 2 is a section along aa in figure 1. The water intake structure contains a wavy linear t supplying channel 1, a catastrophic weir 2 directed along a curved dam 3 with bottom openings 4, a waste device 5 located between the lower ends of the catastrophic weir and curvilinear dam, shield dam 6 and channel regulator 7 placed on the concave bank. During the operation of the water intake, the excess discharge of water into the lower reach is carried out through the openings 4 in the curved dam 3 of the bottom layers most saturated with sediments of the flow. Since the direction of movement of the flow entering the bottom openings coincides with the direction of its rotation in the bottom region, the intensity of the transverse circulation

SU2035035A 1974-06-19 1974-06-19 Water intake facility SU522303A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2035035A SU522303A1 (en) 1974-06-19 1974-06-19 Water intake facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2035035A SU522303A1 (en) 1974-06-19 1974-06-19 Water intake facility

Publications (1)

Publication Number Publication Date
SU522303A1 true SU522303A1 (en) 1976-07-25

Family

ID=20588097

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2035035A SU522303A1 (en) 1974-06-19 1974-06-19 Water intake facility

Country Status (1)

Country Link
SU (1) SU522303A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409385A (en) * 2019-08-20 2019-11-05 湖北水总水利水电建设股份有限公司 The new structure of settling pit built in a kind of overflow dam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409385A (en) * 2019-08-20 2019-11-05 湖北水总水利水电建设股份有限公司 The new structure of settling pit built in a kind of overflow dam

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