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Класс грунта
Метод испытаний
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Класс породы
Метод испытаний
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ASIS Spec

Dynamic Apparatus GT 1.3.4

  • This Apparatus is designed for dynamic triaxial compression tests of dispersed soils samples in order to obtain strength and stiffness properties and estimate the possibility of dynamic liquefaction.

Received parameters
  • Dynamic triaxial compression tests of dispersed soils
  • Model parameters for dynamic analyses
  • Estimation of strength loss of partially saturated soils
  • Estimation of dynamic liquefaction of completely saturated soils
Capabilities
  • Dynamic analyses in accordance with UU and CU schemes
  • Implementation of isotropic and anisotropic consolidation
  • Implementation of various stress paths
  • Implementation of static and dynamic modes of vertical loading
  • Dynamic and static stress and strain control
  • Sample saturation and Skempton coefficient verification
  • Measurement of pore pressure at the bottom and top end of the sample
  • Back pressure control
  • Measurement of volumetric strains by seeping pore liquid
  • Testing in accordance with Russian and foreign standards
Specifications
Maximum axial load (dynamic mode), kN 5
Oscillation amplitude of vertical intensity, kPA from 25 to 100
Oscillation frequency of vertical load, Hz from 0,05 to 2
Maximum vertical displacement, mm 40
Oscillation amplitude of axial displacement, mm from 0,1 to 5
Lateral pressure, MPa
up to 1
Pore pressure, MPa
up to 1
Sample diameter, mm
50; 71,4; 100