Soil mechanics research laboratory

Status: 10.12.2024

For inquiries, please contact Mrs. Göta Bürkner

The equipment in our research laboratory enables us to carry out a wide range of standard and special tests, including

  • Classification tests:
    • Grain size distribution
    • Water content
    • State variables according to Atterberg for cohesive soils
    • Falling cone test
    • Density, bulk density
    • Loosest and densest state of non-cohesive soils
    • Lime content
    • Loss on ignition
    • Water absorption capacity
    • Proctor test
    • Angle of repose test

  • Permeability tests
  • Test to investigate the stress-strain behaviour (stiffness, shear strength, dilatancy):
    • Oedometer tests (IL, CRS, VRS), K0 oedometer cell, monotonous/cyclic loading, creep test, Quellversuche
    • Direct shear tests, constant normal stress, constant stiffness, monotonous/cyclic loading
    • One-dimensional compression and tension tests
    • Triaxial tests (CD, CU, UU), monotonous and cyclic loading, Bender Element Test, temperature control and further special tests
    • Simple shear tests, monotonous and cyclic loading as well as continuous change of shear direction, also available for unsaturated soils
    • Resonant-Column Tests
    • Ring shear tests

  • Determination of rheological properties with viscometer/rheometer
  • Testing of suspensions
  • Abrasivity test with abrasimeter
  • Physical modelling (model tests):
    • 1g model test stand for monopile foundations, monotonous and cyclic loading
    • 1g model test stand with control of feed and rotation speed
    • 1g model test stand to investigate jet erosion
    • 1g model test stand for embankments and dykes
    • 1g model test stand for retaining walls
    • ng model test stand/centrifuge tests in cooperation with the Centre for Offshore Foundation Systems (COFS) at University of Western Australia, Perth

  • Field testing, for example.
    • Inclinometer measurement, Schwinggeschwindigkeiten
    • Measurement of strain, earth pressure, pore water pressure, velocity (geophones), acceleration, …

For inquiries, please contact Mrs. Göta Bürkner