1487 
INCIDENT 
SHOCK 
BS 
M*3,N*2) |M=2,Ne3 
6 =85.1° @=84.7° 
£*65° £ *62.5° 
Ms3 M=2 
N#2 N53 
NOTE: 
€ ASSUMED TO BE 90° THROUGHOUT 
FIG.2d4 CHARGE: 0.5 Ib. GAUGE DEPTH: 24.7ft 
RANGE: 4475 ft. CHARGE OEPTH: 40 ft. 
WATER DEPTH: BO ft. 
NOTE: 
€ ASSUMED TO BE 90° 
THROUGHOUT 
FIG.2e¢ CHARGE: 25 Ib. GAUGE DEPTH: 24.7 ft. 
RANGE: 9115 f?. CHARGE DEPTH: 42ft. 
WATER DEPTH: 92fft. 
FIGURE 2 (cont'd.) 
COMPARISON OF EXPERIMENTAL AND THEORETICAL PRESSURE-TIME CURVES INCLUDING HIGHER ORDER REFLECTIONS. 
DATA: TIMING WAVE ON EXPERIMENTAL RECORDS = Oke 
THEORETICAL RECORDS: ASSUMED DENSITY nario, £2 +2.7 ASSUMED VELOCITY RATIO, 21.18 
i) 
A 
c, 
UNDERLINING M ORN INDICATES THAT THE FIRST REFLECTION OF THE SEQUENCE TOOK PLACE AT THE SURFACE OR BOTTOM, RESPECTIVELY. 
11 
