Stage

Dam height

River slope

Diameter

Time (yrs)

No.

Ⅰ

(Low-head dam

Construction)

1.5 m

1/200

2 mm

50

D-1

1.5 m

1/200

5 mm

50

D-2

1.5 m

1/300

2 mm

50

D-3

2.0 m

1/200

2 mm

50

D-4

Ⅱ

(Low-head dam removal)

1.5 m

1/200

2 mm

50

R-1

1.5 m

1/200

5 mm

50

R-2

1.5 m

1/300

2 mm

50

R-3

2.0 m

1/200

2 mm

50

R-4