Study on the Propagation Law of Water Hammer Wave in Underwater Blasting and the Reducing Effect of Air Curtain on Water Hammer Wave

Table 7

Statistical table of peak values of measuring points.

Distance from bomb (m)	Direction of explosion	Peak pressure (MPa)	Attenuation ratio (%)
15	1	1.20	75.0
	2	0.30
10	1	2.00	80.0
	2	0.40
8	1	3.10	82.3
	2	0.55
5	1	5.90	86.1
	2	0.82
3	1	9.43	88.3
	2	1.10