nondestructive testing, concrete nondestructive testing, concrete ndt, concrete nde, nde, ndt, condition assessment,
nondestructive testing, concrete nondestructive testing, concrete ndt, concrete nde, nde, ndt, condition assessment,
nondestructive testing, concrete nondestructive testing, concrete ndt, concrete nde, nde, ndt, condition assessment,

Applicable On:

Soil and Rock, Massive Concrete Dams, Masonry Dams, and other structures

Test for:

Soil and Rock Dynamic Properties, Imaging of Karst Caverns, Large Bridge Foundations, etc.

Borehole method of determining seismic velocities and properties of soil and rock by measuring their compression wave velocities. Tomographic analysis produces velocity tomogram images of the subsurface. A P-wave source or other seismic wave energy source is needed, such as the Olson Instruments PS/V Source.

Models Available:

  • CSG/DSG-1: 8 data channels and hydrophone string
  • CSG/DSG-1 + P-SV: 8 data channels and hydrophone string plus P-SV source