Computer · Irrigation Engineering
Bligh's creep theory assumes that the water percolating beneath a hydraulic structure flows along the:
- 1Outline of the contact surface between the foundation and the subsoil✓
- 2Line of equal potential
- 3Shortest straight line from upstream to downstream
- 4Theoretical hydraulic gradient line
Correct answer
Outline of the contact surface between the foundation and the subsoil
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