PERFORMANCE STANDARDS
D = K f | ||
D | = | displacement in inches |
K | = | a constant to be determined by reference to the following tables |
f | = | the frequency of the vibration transmitted through the ground expressed in cycles per second |
Location | ||
In any neighboring lot -- | K | |
Steady state | 0.008 | |
Impulsive | 0.015 | |
Less than 8 pulses per 24-hour period | 0.037 | |
In any residence district -- | ||
Steady state | 0.003 | |
Impulsive | 0.006 | |
Less than 8 pulses per 24-hour period | 0.015 | |
PERFORMANCE STANDARDS
D = K f | ||
D | = | displacement in inches |
K | = | a constant to be determined by reference to the following tables |
f | = | the frequency of the vibration transmitted through the ground expressed in cycles per second |
Location | ||
In any neighboring lot -- | K | |
Steady state | 0.008 | |
Impulsive | 0.015 | |
Less than 8 pulses per 24-hour period | 0.037 | |
In any residence district -- | ||
Steady state | 0.003 | |
Impulsive | 0.006 | |
Less than 8 pulses per 24-hour period | 0.015 | |