REP39226

• Permit No: M1993041
• IBM Index Class Name: Report
• Doc Date: 11/9/1993
• Doc Name: TECHNICAL APPENDIX MINING IMPACTS ON MONTGOMERY SCHOOL DOWE FLATS MINING AND RECLAMATION PROJECT
• Media Type: D
• Archive: No

~' '~' Table 1 - Summary of BackYround Vibration Monitoring
i' Bi

1
Distance to
Traffic
(ft.)

Traffic Source
Peak Ground Velocity
(in/sec)
50 two semi-trucks 0.006
50 one semi-truck 0,004
100 one semi-truck 0.003
200 two semi-trucks 0.003
Table 2 -Structure Vibrations from Human Activity

1

1

Activity Wall Vibration
(in/sec) Floor Vibration
(in/sec)
Jumps 0.17 to 2.6 5.6 to 10.1
Heel Drops 0.04 to 1.4 4.1 to 5.8
Entrance Door Slams 0.1 to 1.29 0.45 to 1.25
Sliding Glass Door Slams 0.03 to 0.16 0.03 to 0.27
Nail Hammering 0.06 to 3.2 0.06 to 0.07
Walking 0.05 to 0.29 0.29 to 1.5
Ref: Table 6, Siskind et al. (1980)
AGRA
Eertlr & Environments/Getup