Mining Services
How can Geophysics contribute to the safety of civil structures such as tailings dams or hydroelectric plants?
Services portfolio
Microseismic Monitoring
Seismological Monitoring
Geophysical Technology and Equipment for Microseismic Monitoring
Geophysical Studies of Civil Structures
M
two
S - 1st Brazilian Terrestrial Node
100% national technology for security and stability
of dams and geotechnical structures
Microseismic Monitoring
Microseismic monitoring is a seismic technique based on the identification, classification and analysis of low magnitude events recorded in seismic stations.
Possible approaches:
1
Conventional approach monitoring natural and anthropogenic active sources from seismograms to obtain seismic source parameters;
two
Passive approach, in which ambient noise is used, using the seismic interferometry technique to monitor the velocity variation in the medium.
How to monitor?
Constant measurements of the parameters:
Peak Ground Velocity (PGV)
Peak Ground Acceleration (PGA)
Seismic Power
Seismic Moment
Momentum Magnitude
alert system
Interactive Dashboard
Permanent monitoring
Spatial information
Integration of different methods
Location of weaknesses and events
Equipment photos