Research on Calculation Method of Rain Load on Structures Based on Discrete Particle Model

Table 2

Rainfall intensity scale.

Rainfall type	Light rain	Moderate rain	Heavy rain	Rainstorm	Heavy rainstorm
					Weak	Medium	Strong	Extreme
Daily rainfall intensity (mm/24 h)	0.1–10	10–25	25–50	50–100	200
Hourly rainfall intensity (mm/h)	<2.5	2.5–8	8–16	16–32	64	100	200	709.2