Services Building, constr.and transp.

Foundation engineering on land

  • Feasibility and impact studies of sub-surface construction and foundation solutions
  • Pre-engineering, detailed engineering and follow-up during the construction phase
  • Independent (third party) quality control of geotechnical design
  • Risk and vulnerability analyses
  • Damage assessment in conjunction with ground conditions

Geodynamics and vibrations

  • Measurement of vibration, dynamic movements, pressure, forces and shock in soil, rock and structures
  • Field and laboratory determination of dynamic properties of soil  and rock
  • Solutions for vibration from transportation dynamics for high speed railway
  • Foundations for machinery with dynamic loading
  • Isolated foundations and solutions for vibration sensitive industry
  • Threshold values for vibration impact on human beings, structures and sensitive equipment
  • Countermeasures for sound induced vibration including the effect of the ground conditions on sound propagation
  • Vibration of offshore structures and other structures exposed to wind, waves and currents
  • Effect of blasting in soil and rock, shock waves phenomenon and countermeasures

GIT (Information technology) 

  • Consulting
  • Spatial analysis
  • Calculations
  • 3D visualisation
  • Management of geospatial data
  • Data modelling
  • Map production
  • Standardisation
  • Development of GIS web and desktop applications

Site investigations on land 

Geotechnical field investigations:

  • Geotechnical soil sampling (piston and block)
  • Environmental sampling (augering, shafting)
  • Rotary sounding
  • Total sounding
  • Cone Penetration Test (CPTU)
  • Vaneshear test
  • Pore pressure measurements

Soil laboratory testing:

  • Routine tests and index tests
  • Consolidation tests (odometer)
  • Direct simple shear tests (DSS)
  • Triaxial tests
  • Dynamic soil properties ("resonant column" and "bender element")
  • Frost heave tests
  • Mineralogy determination
  • Swelling
  • Geological age determination

Groundwater and hydrogeology

  • Groundwater well design, installation, sampling and testing
  • Remedial measures against water intrusion in mines and tunnels

Eng. geology and rock mech.

  • Engineering geology mapping
  • Core logging
  • Rock mass characterisation
  • Rock Stress measurements /(hydraulic splitting)
  • Laboratory and model tests
  • Numerical analyses (UDEC, FLAC, Phase2, etc.)
  • Rock support design
  • Grouting design
  • Criteria for water leakage into tunnels and caverns
  • Foundation design of suspension bridges
  • Follow-up during the construction phase

Instrumentation and monitoring 

  • Geotechnical and structural monitoring for design verification during construction
  • Long-term structural monitoring for performance evaluation
  • Remote monitoring systems for field measurements with automated data collection and web presentation
  • Design and delivery of custom monitoring systems for special applications and research projects

Soil and rock slides

  • Geotechnical stability evaluation
  • Hazard zonation related to national legislations and regulations
  • Mitigation design

Earthquakes

  • Dynamic soil properties using laboratory and geophysical investigations
  • Stability of slopes under earthquake loading
  • Ground response analysis and response spectra for earthquake analysis of structures
  • Dynamic soil-structure interaction (SSI)
  • Assessment of liquefaction potential during earthquake loading

 Tsunamis  

  • Numerical analysis of tsunamis generated by submarine landslides, rock slides, and earthquakes
  • Preparation of detailed tsunami hazard maps for smaller areas
  • Detailed wave mechanics analyses
  • Evaluation of wave loads and run-up run-up heights
  • Tsunami mitigation and protective measures

Geophysics

  • Marine and land-based geophysics
  • Concept and methodology studies
  • Modelling and analyses
  • Comparison and testing of new sensor technology
  • Design and assembly of prototypes
  • Field work for geophysical investigations
  • Processing and interpretation of geophysical data
  • Geophysical laboratory work

Laboratory and model testing

Laboratory tests on soil:

  • Classification
  • CT scan
  • Advances stress-strain strength tests
  • Triaxial tests (static and cyclic, drained and undrained)
  • Plane strain tests
  • True Triaxial tests
  • Direct simple shear tests (DSS) (static and cyclic)
  • Ring shear tests
  • Odometer tests; incremental/constant loading
  • KO-odometer test with measurement of horizontal strain
  • Resonant column and bender element tests (Gmax) in triaxial, direct simple shear  and odometer tests
  • Special designed tests for sediments with gas, frozen soil, etc.
  • Soil and filter/drain permeability tests
  • Field laboratory tests (onshore and offshore)
  • Model tests on soil-structure interaction (SSI) in the laboratory and field
  • High-Low  temperature tests

Laboratory tests on rock cores:

  • Index tests
  • Simple strength tests
  • Triaxial test (on rock cores and large scale aggregate)
  • Direct simple shear tests (shear box tests)
  • Ring shear tests
  • Tests with CT-scanning
  • Model test in polyaxial cell
  • Special design tests for rock cores, for example temperature tests, etc.

Numerical modelling

  • Numerical finite element (FEM, discrete element (DEM) or particle model simulations of static and dynamic geomechanical problems
  • Deformation analyses
  • Soil Structure-Interaction (SSI) analyses
  • Capacity and stability analyses

Snow avalanches

  • Hazard and risk assessment
  • Design of safety measures

Subsea technology

  • Measuring techniques and field applications