Method and apparatus for testing soil
Method and device for determining deformations
Method and system for measuring three-dimensional displacement
Method for determination of the in situ compressive strength of
Methods of determining capability and quality of foundation pile
Monitoring earth/rock movements
Multi-depth deflectometer and method
Process for conditioning and for placing a traffic sensor
Rock-stress measuring method
Slope monitoring device
Soil compaction measurement
Soil effective stress sensor and method of using same
Soil profile force measurement using an instrumented tine
Soil strength measurement for site-specific agriculture
Soil stress test apparatus
Soil testing assemblies
Strain monitoring system
Stress measuring rock support device
Subsurface material property measurement
Thin shell pressure sensor