Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC MODEL STUDIES FOR MYNTDU (LESHKA) DAM SPILLWAY, MEGHALAYA
Rivers of steep slope with fragile geology have experience problem of heavy sediment load coming from the catchment to the reservoir. Due to continuous deposition of sediment, the live storage capacity of the reservoir reduces, which requires cleaning regularly. To reduce the sediment deposited in the reservoir, spillway is designed in the form of orifice within the dam body or spillway with breastwall. An orifice spillway has advantage of high head for power intake, provides more efficient way for flushing out the sediments and also ease in regulating flood discharge and storage. The present paper describes the hydraulic model studies conducted at CW&PRS for Myntdu (Leshka) Dam Spillway, Meghalaya, to optimize various components of sluice spillway, performance of ski-jump bucket, scour pattern, piezometric pressures on the sluice roof profile and spillway profile.
HYDRAULIC MODEL STUDIES FOR MYNTDU (LESHKA) DAM SPILLWAY, MEGHALAYA
Rivers of steep slope with fragile geology have experience problem of heavy sediment load coming from the catchment to the reservoir. Due to continuous deposition of sediment, the live storage capacity of the reservoir reduces, which requires cleaning regularly. To reduce the sediment deposited in the reservoir, spillway is designed in the form of orifice within the dam body or spillway with breastwall. An orifice spillway has advantage of high head for power intake, provides more efficient way for flushing out the sediments and also ease in regulating flood discharge and storage. The present paper describes the hydraulic model studies conducted at CW&PRS for Myntdu (Leshka) Dam Spillway, Meghalaya, to optimize various components of sluice spillway, performance of ski-jump bucket, scour pattern, piezometric pressures on the sluice roof profile and spillway profile.
HYDRAULIC MODEL STUDIES FOR MYNTDU (LESHKA) DAM SPILLWAY, MEGHALAYA
Kulhare, Amit (Autor:in) / Rama Rao, V. S. (Autor:in) / Bhajantri, M. R. (Autor:in) / Pethe, P. C. (Autor:in)
ISH Journal of Hydraulic Engineering ; 16 ; 93-108
01.01.2010
16 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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