Vibration, Acoustic and Peak Particle Velocity (PPV) monitoring is essential for professionals involved in construction, infrastructure development, and environmental management. This monitoring assesses the impact of activities such as drilling, blasting, and heavy machinery operation on nearby sensitive structures. By continuously measuring and analyzing vibrations and ground movements, potential structural damage can be prevented, ensuring compliance with safety regulations and protecting infrastructure. |
How Its Done |
Deployment of Equipment: Sensors and PPV monitors, such as the Sigma 4 with optional integrated 2Hz 3 axis geophones, are strategically placed around the construction site and sensitive structures to capture ground vibrations. Acoustic monitoring may be accomplished with the addition of an optional sensor attached to the fourth recording channel. Data Acquisition: The Sigma 4 PPV monitor records real-time vibration data, capturing both the velocity and amplitude of ground movements. This data is crucial for understanding the impact of construction activities on the surrounding environment. Data Transfer: Data can be recorded and collected manually, transferred wirelessly nearby, or uploaded to the cloud. This flexibility ensures that data is accessible for analysis regardless of the situation. Data Analysis and Monitoring: The recorded data is uploaded to the event monitor system. Event monitor clients may be on or offsite, accessing the data for continuous monitoring and analysis. The system’s automation features enable automatic alerts, report generation, and data visualization, streamlining the decision-making process for engineers and project managers. Alarm features can notify users immediately if vibration levels exceed safe thresholds, potentially triggering alerting devices such as sirens or warning lights for immediate response. Visualization and Reporting: The system generates detailed reports and visualizations, helping engineers and project managers to assess the impact and make informed decisions to mitigate potential damage. |
Sigma 4+ | Event Monitoring System |
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Cloud Software |
PPV Monitoring |
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