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If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment?
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If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability num...
Calculation of Height of Rising Embankment
Given:
Calculation:
Answer:
The height of the rising embankment cannot be determined as the value of stability number (N) is not given.
Given:
- Unit weight (ɣ) = 2.5 gm/cc
- Stability number (N) = Unknown
- Factor of safety (F.S.) = 3
- Unit weight (ɣ) = 2.5 gm/cc = 0.15 kg/cm³
Calculation:
- Stability number (N) = (F.S. x ɣ x H) / (γsat - γw)
- Here, H is the height of the rising embankment, γsat is the saturated unit weight, and γw is the unit weight of water.
- Assuming that the embankment is fully saturated, the saturated unit weight (ɣsat) can be calculated as follows:
- ɣsat = ɣ / (1 + e)
- where e is the void ratio of the soil.
- Let us assume that e = 0.8
- ɣsat = ɣ / (1 + e) = 2.5 / (1 + 0.8) = 1.39 kg/cm³
- Substituting the given values in the stability number equation:
- N = (3 x 0.15 x H) / (1.39 - 1)
- Simplifying the equation:
- N = (0.45 x H) / 0.39
- N = 1.15H
- Therefore, H = N / 1.15 = Unknown / 1.15
Answer:
The height of the rising embankment cannot be determined as the value of stability number (N) is not given.
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If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment?
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If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment? 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 If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment?.
If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment? 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 If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 2.5gm/cc is unit weight 0.15 kg/cm2 is where in, N is stability number, 3 is factor of safety, then height of a rising embankment?.
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