Table 7 Comparison of calculation results between the drainage modulus method and the instantaneous unit hydrograph method.

From: Research on the disaster bearing characteristics system and capacity depth disaster response curves in urban underground three dimensional spaces

Frequency(%)

Peak discharge by drainage modulus method(m³/s)

Peak discharge by Nash IUH method(m³/s)

Deviation (%)

1

321.81

309.66

3.92%

2

227.31

213.08

6.68%

5

144.24

130.66

10.39%

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