Table 3 Description of evaluation results by monitoring type.

From: Correlation analysis and comprehensive evaluation of dam safety monitoring at Silin hydropower station

Monitoring type

Area

I

II

III

Sedimentation (mm)

2.64 ± 1.26d

1.91 ± 1.50d

1.77 ± 1.44c

Fissure (mm)

0.32 ± 0.10d

0.32 ± 0.11d

0.35 ± 0.11c

Horizontal Displacement (mm)

− 33.31 ± 2.93f

− 33.21 ± 2.95f

− 33.19 ± 2.99e

Tilt (mm)

0.63 ± 0.17d

0.62 ± 0.17d

0.62 ± 0.18c

Seepage (L/min)

1.01 ± 0.72d

0.96 ± 0.70d

1.02 ± 0.72c

Stress (MPa)

29.23 ± 8.80b

28.44 ± 8.61b

27.56 ± 9.52b

Loading (KN)

1415.43 ± 4.24a

1417.68 ± 7.27a

1416.31 ± 3.58a

Soil-displacement (mm)

− 28.68 ± 0.69e

− 28.67 ± 0.67e

− 28.73 ± 0.63d

Water-level (m)

25.1 ± 0.29c

25.05 ± 0.35c

25.05 ± 0.38b

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