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The length of base of dam is 20m. Itis provided with two vertical cutoff wall of 5m each at toe and heel of the dam. Water level at upstream of dam is 22m and at the downstream is 2m. What will be the hydraulic gradient according to Bligh’s creep theory? 1 0.8 2. 0.5 3. 0.2 4. 0.9?
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The length of base of dam is 20m. Itis provided with two vertical cuto...
**Given Information:**
- Length of base of dam: 20m
- Vertical cutoff walls at toe and heel of the dam: 5m each
- Water level at upstream of dam: 22m
- Water level at downstream of dam: 2m

**Calculation:**

1. **Total height of dam:**
- The total height of the dam can be calculated by subtracting the downstream water level from the upstream water level.
- Total height = Upstream water level - Downstream water level = 22m - 2m = 20m

2. **Effective height of dam:**
- The effective height of the dam is the total height of the dam minus the height of the cutoff walls.
- Effective height = Total height - Height of cutoff walls = 20m - 5m - 5m = 10m

3. **Hydraulic gradient:**
- The hydraulic gradient is the ratio of the effective height of the dam to the length of the base of the dam.
- Hydraulic gradient = Effective height / Length of base of dam = 10m / 20m = 0.5

**Answer:**
According to Bligh's creep theory, the hydraulic gradient of the dam is 0.5.
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The length of base of dam is 20m. Itis provided with two vertical cutoff wall of 5m each at toe and heel of the dam. Water level at upstream of dam is 22m and at the downstream is 2m. What will be the hydraulic gradient according to Bligh’s creep theory? 1 0.8 2. 0.5 3. 0.2 4. 0.9?
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The length of base of dam is 20m. Itis provided with two vertical cutoff wall of 5m each at toe and heel of the dam. Water level at upstream of dam is 22m and at the downstream is 2m. What will be the hydraulic gradient according to Bligh’s creep theory? 1 0.8 2. 0.5 3. 0.2 4. 0.9? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The length of base of dam is 20m. Itis provided with two vertical cutoff wall of 5m each at toe and heel of the dam. Water level at upstream of dam is 22m and at the downstream is 2m. What will be the hydraulic gradient according to Bligh’s creep theory? 1 0.8 2. 0.5 3. 0.2 4. 0.9? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The length of base of dam is 20m. Itis provided with two vertical cutoff wall of 5m each at toe and heel of the dam. Water level at upstream of dam is 22m and at the downstream is 2m. What will be the hydraulic gradient according to Bligh’s creep theory? 1 0.8 2. 0.5 3. 0.2 4. 0.9?.
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