The conditions to be satisfied for a channel in ‘Regime’ as per-Lacey are 1. Constant discharge. 2. Silt grade and silt concentration are constant. 3. The channel is flowing in unlimited incoherent alluvium of the same alluvial character as that transported. Which of the above statements are correct?

1 and 2 only
1, 2 and 3
1 and 3 only
2 and 3 only

LohaHridoy

7 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : 1, 2 and 3

According to Lacey for a channel to be in Initial regime.

• Silt grade and silt concentration are constant.

• Flow is uniform and discharge is constant.

• The channel is made up of the same material as that of being transported.

7 views Answered 2022-09-04 04:29

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