Kubusugawa
Download PDF data sheet
Kubusugawa completed
Particulars
Owner: unknown
Designer: Toyama-ken
Contractor: Maeda Construction Kogyo Co Ltd., Ohbayashi Co Ltd and Shinei Construction Co Ltd. J.V.
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower / Irrigation / Water Supply
Reservoir capacity: 10 m3x106
Height: 95 metres
Length: 253 metres
Volume of RCC: 364 m3x103
Total volume: 469 m3x103
Construction Dates
Start of Project: 03/93 (March 1993)
Start of RCC: 04/98 (April 1998)
End of RCC: —/99 (— 1999)
End of Project: 10/02 (October 2002)
Country: Japan
River: Kubusu
DMS Co-ordinates: 36˚30'37.34"N, 137˚11'15.81"E
DD Co-ordinates: 36.510372, 137.187729
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.40 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.78 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.78 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 250 | 750 |
Cementitious material
| Cement (kg/m3) |
|---|
| 84 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 36 | Low-lime flyash (ASTM Class F) |
