Menu
ESAC METHOD
METHOD
It is a methodology which exploits spatial auto correlation through vertical sensors synchronization. A seismic antenna is made up of many seismic sensors placed on the ground according to non – linear geometries.
INSTRUMENT
The survey equipment used by Geo Alps S.r.l. for performing refracted seismic surveys is composed by: 4 seismograph Seismic Source, Model DAQLink III, 24 channel, scan resolution 24 bit, with the following specifications:
Conversion A/D: sigma delta high speed converter 24 bit;
Background noise: 0.2 microVolt RMS (at 2 msec);
Accuracy trigger: +/- 1 microsecond at every frequency of sampling
Sampling rate: from 0.0208 to 16,0 milliseconds;
Sampling frequency: from 48.000 to 62.5 sample/second;
Conversion A/D: sigma delta high speed converter 24 bit;
Background noise: 0.2 microVolt RMS (at 2 msec);
Accuracy trigger: +/- 1 microsecond at every frequency of sampling
Sampling rate: from 0.0208 to 16,0 milliseconds;
Sampling frequency: from 48.000 to 62.5 sample/second;
APPLICATIONS
- Determination of soil parameters such as shear modulus and Bulk modulus
- Weathering/Fracturation
- Distribution of geotechnical parameters
- Mapping of decompaction zones (landfill)
- Mapping of fault zones
- Mapping of aquifer in gravels
- Excavation (Rippability)
GET IN TOUCH
© Geo Alps Consulting SA | Privacy Policy | Cookie Policy
Privacy Policy | Cookie Policy
© Geo Alps Consulting SA