Table 2 Pressure data at 90°, 0° and − 90°measuring points of underwater pipelines in different water depths.

From: Physical model experiment on the influence of water depth on the underwater pipeline surface impacted by landslide surge

Water depth h (m)

Maximum pressure P (Kpa)

Average pressure P (Kpa)

Standard deviation

90°

0°

 − 90°

90°

0°

 − 90°

90°

0°

 − 90°

0.30

2.01302

1.94030

1.86416

1.76797

1.76766

1.72953

0.06435

0.04265

0.03241

0.32

1.97996

1.91925

1.85442

1.76211

1.76208

1.72460

0.06019

0.04187

0.03231

0.34

1.93799

1.88619

1.82239

1.75974

1.75598

1.72260

0.05387

0.03750

0.02904

0.36

1.92488

1.87854

1.81987

1.75530

1.75194

1.71876

0.04949

0.03629

0.02896

0.38

1.89847

1.85749

1.80333

1.75450

1.74964

1.71582

0.04503

0.03422

0.02805

0.40

1.88371

1.84776

1.80101

1.75169

1.74620

1.71489

0.03804

0.03102

0.02555

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