You are required to derive the ordinates of a 12hr Unit Hydrograph (UHG) for a particular catchment The ordinates of 4hr UHG for the same catchment is given below in tabular form. Also draw the hydrograph and mention the peak time on the hydrograph. |0 4 8 | 12 Time (s) Ordinates 0 200 800 1300 1500 1300 900 520 270 150 50 0 of 4-h unit Hydrograph 16 20 | 24 | 28 | 32 | 36 | 40 44

Structural Analysis
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Chapter2: Loads On Structures
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Q.1 You are required to derive the ordinates of a 12hr Unit Hydrograph (UHG) for a particular
catchment The ordinates of 4hr UHG for the same catchment is given below in tabular
form Also draw the hydrograph and mention the peak time on the hydrograph.
|0 |4 |8 | 12
200 800 1300 1500 1300 900 520 270 150 50
Time (s)
16 | 20
| 28 | 32 | 36
24
40
44
Ordinates
of 4h unit
Hydrograph
lo
Transcribed Image Text:Q.1 You are required to derive the ordinates of a 12hr Unit Hydrograph (UHG) for a particular catchment The ordinates of 4hr UHG for the same catchment is given below in tabular form Also draw the hydrograph and mention the peak time on the hydrograph. |0 |4 |8 | 12 200 800 1300 1500 1300 900 520 270 150 50 Time (s) 16 | 20 | 28 | 32 | 36 24 40 44 Ordinates of 4h unit Hydrograph lo
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