Letan
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Particulars
Owner: unknown
Designer: Investigation and Design Institute of power, Sichuan Province
Contractor: Guangxi Construction Bureau
Statistics
Type: Gravity
Purpose(s): Hydropower / Irrigation / Navigation
Reservoir capacity: 950 m3x106
Height: 66 metres
Length: 586 metres
Volume of RCC: 50 m3x103
Total volume: 210 m3x103
Construction Dates
Start of Project: —/02 (— 2002)
Start of RCC: —/03 (— 2003)
End of RCC: —/04 (— 2004)
End of Project: —/05 (— 2005)
Facings
Upstream
Slope | Type |
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Downstream
Slope | Type |
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Spillway
Slope | Type |
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Placement
Layers (mm) | Lifts (mm) |
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Cementitious material
Cement (kg/m3) |
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Pozzolan (kg/m3) | Pozzolan Type |
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