So You Think You Are Monitoring Peak Particle Velocity

Measurement of the environmental impact of ground vibration from blasting operations is based almost exclusively on the peak vibration level generated. This measurement is known as the Peak Particle Velocity or PPV. The recorded PPV is used to assess the impact of the vibration both in terms of structural damage and human response. Limits for vibration are almost universally quoted in terms of PPV levels and, as a consequence, blast design for vibration control is centred around techniques for the control of this peak value.