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Hantangang

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Hantangang completed
Hantangang completed

Particulars

Owner: Kwater (Korean Water Resources Corporation

Designer: Saman Corporation

Contractor: Daelim Industrial Co., Ltd.

Statistics

Type: Gravity

Purpose(s): Flood Control / Irrigation / Water Supply

Reservoir capacity: 270 m3x106

Height: 84 metres

Length: 690 metres

Volume of RCC: unknown

Total volume: 709 m3x103

Construction Dates

Start of Project: 02/09 (February 2009)

Start of RCC: 07/10 (July 2010)

End of RCC: 07/14 (July 2014)

End of Project: 12/14 (December 2014)

Country: South Korea

River: Hantan

DMS Co-ordinates: 38˚3'51.02"N, 127˚7'57.75"E

DD Co-ordinates: 38.064171, 127.132706

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
 Traditional concrete against formwork

Spillway

SlopeType
 Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250750

Cementitious material

Cement (kg/m3)
91
Pozzolan (kg/m3)Pozzolan Type
39Low-lime flyash (ASTM Class F)