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______ is the time required by flood discharge to reach the maximum limit.
- a)Storm frequency
- b)Run-off time
- c)Detention period
- d)Time of concentration
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
______ is the time required by flood discharge to reach the maximum li...
Time of Concentration:
Time of concentration is the time required for flood discharge to reach its maximum limit. It is an important parameter in hydrology and hydraulic engineering as it helps in determining the peak flow rate and designing hydraulic structures.
Factors affecting Time of Concentration:
- **Length of the flow path**: Longer flow paths generally result in longer time of concentration.
- **Slope of the terrain**: Steeper slopes lead to faster runoff and shorter time of concentration.
- **Land use and soil type**: Impermeable surfaces like concrete result in faster runoff compared to permeable surfaces like grasslands.
- **Rainfall intensity and duration**: Higher intensity and longer duration of rainfall lead to shorter time of concentration.
Calculation of Time of Concentration:
The time of concentration can be calculated using various methods such as the Kirpich equation, the Rational method, and the SCS (Soil Conservation Service) method. These methods consider factors like flow length, slope, land use, and rainfall characteristics to estimate the time taken for runoff to reach the outlet.
Significance of Time of Concentration:
- It helps in designing stormwater management systems, culverts, and drainage structures.
- It is essential for flood forecasting and planning for flood control measures.
- It assists in determining the peak flow rate during storm events and designing hydraulic structures accordingly.
In conclusion, understanding the time of concentration is crucial in hydrology and hydraulic engineering for effective flood management and design of hydraulic structures.
Time of concentration is the time required for flood discharge to reach its maximum limit. It is an important parameter in hydrology and hydraulic engineering as it helps in determining the peak flow rate and designing hydraulic structures.
Factors affecting Time of Concentration:
- **Length of the flow path**: Longer flow paths generally result in longer time of concentration.
- **Slope of the terrain**: Steeper slopes lead to faster runoff and shorter time of concentration.
- **Land use and soil type**: Impermeable surfaces like concrete result in faster runoff compared to permeable surfaces like grasslands.
- **Rainfall intensity and duration**: Higher intensity and longer duration of rainfall lead to shorter time of concentration.
Calculation of Time of Concentration:
The time of concentration can be calculated using various methods such as the Kirpich equation, the Rational method, and the SCS (Soil Conservation Service) method. These methods consider factors like flow length, slope, land use, and rainfall characteristics to estimate the time taken for runoff to reach the outlet.
Significance of Time of Concentration:
- It helps in designing stormwater management systems, culverts, and drainage structures.
- It is essential for flood forecasting and planning for flood control measures.
- It assists in determining the peak flow rate during storm events and designing hydraulic structures accordingly.
In conclusion, understanding the time of concentration is crucial in hydrology and hydraulic engineering for effective flood management and design of hydraulic structures.
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______ is the time required by flood discharge to reach the maximum li...
The time of concentration is defined as the longest time required for a drop of water to flow from the farthest point of drainage area to the point of concentration.
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______ is the time required by flood discharge to reach the maximum limit.a)Storm frequencyb)Run-off timec)Detention periodd)Time of concentrationCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about ______ is the time required by flood discharge to reach the maximum limit.a)Storm frequencyb)Run-off timec)Detention periodd)Time of concentrationCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ______ is the time required by flood discharge to reach the maximum limit.a)Storm frequencyb)Run-off timec)Detention periodd)Time of concentrationCorrect answer is option 'D'. Can you explain this answer?.
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