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United Facilities Criteria CD 1
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> Figure 8-1.9: Cube Root Scaling Versus Maximum Particle Velocity
Figure 8-1.8: Suggested Guide for Ease of Excavation
Figure 8-1.11:Guide for Predicting Human Response to Vibrations and Blasting Effects
Geotechnical Engineering Procedures For Foundation Design of Buildings
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UFC
3-220-01N
15
AUGUST
2005
FIGURE
8-1.9
Cube
Root
Scaling
Versus
Maximum
Particle
Velocity
Example:
Weight
of
Explosive
Charge:
8
Lbs.
= W;
Distance
from
Blast
Point:
100
feet
= R
R/(W)
1/3
=
50;
Peak
V
r
=
0.5
in/sec
(from
chart)
8-15
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