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Класс грунта
Метод испытаний
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Класс породы
Метод испытаний
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ASIS Spec

Apparatus of low-amplitude dynamic tests of dispersed soils (resonant column method) GT 1.3.3

  • This Apparatus is designed for dynamic tests of dispersed soils samples in a resonant column in order to obtain strength and stiffngess properties of soils and determine the s-wave velocity, shear modulus and damping coefficient

Received parameters
  • Tests in accordance with GOST 56353-2015
  • Model parameters for dynamic analysis
  • Determination of the s-wave velocity, shear modulus and damping coefficient
Capabilities
  • Determination of the s-wave velocity, shear modulus and damping coefficient
  • Testing in accordance with Russian and foreign standards
  • Dynamic analyses in accordance with UU and CU methods
  • Implementation of various stress paths
  • Vertical loading with stress and strain control
  • Sample saturation and Skempton coefficient verification
  • Back pressure control
  • Volumetric strain control
Specifications
Maximum axial load, kN 5
Shear strain range 10-6 - 10-3
Sample exposure frequency range, Hz from 20 to 200
Maximum lateral pressure, MPa 1
Maximum back (pore) pressure, MPa 1
Measurement range of displacements, mm 0,01-200
Maximum torque, Nm 2
Sample size (diameter х height), mm 50*100
71,4*142,8
100*200