NG-Oedometer – Front Loading Oedometers – Consolidation Test

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NG-Oedometer - Front Loading Oedometers - Consolidation Test

Standards

Main Features

  • Compact and robust design
  • 3 lever arm ratio
  • Screw jack support
  • Same cell for standard and permeability test
  • Possible connection with Data acquisition and processing system

This test determines the rate and magnitude of consolidation of a soil specimen restrained laterally and subjected to a number of successive increments of vertical loads.

The oedometer consists of a rigid aluminium alloy frame to avoid any distortion under load. The lever arm assembly is supported in precision self- aligning bearings and has three hanger positions for 9:1, 10:1 and 11:1 ratio. The oedometers fit with linear potentiometric transducers, can be connected to the Data acquisition unit - See optional accessories for more information.

Consolidation cells, dial gauge/displacement transducer, weight sets and bench are not included and have to be ordered separately. See accessories.

Technical Specifications

  • Max loading (using 11:1 beam ratio): 1848 kg, corresponding to 9.061 MPa (92.40 kgf/cm2) on 20 cm2 specimen (50.47 mm dia.)
  • Overall dimensions: 500x200x750 mm (height less hanger xwidth x length)
  • Weight approx.: 21 kg

Weight Application Guide

NG-Oedometer
Cell Model WF0320WF0321WF0325WF0326WF0335
Area [cm2] 2031:74044.16100
Beam Ratio 1:101:111:101:91:10
Max pressure [kg/cm2] 32 [kg/cm2]64 [kg/cm2]20 [kg/cm2]64 [kg/cm2]16 [kg/cm2]32 [kg/cm2]16 [kg/cm2]32 [kg/cm2]8 [kg/cm2]16 [kg/cm2]
Weight Set 26-WF0230/C2XXXXXX----
Weight Set 26-WF0230/D2------XXXX
Add. Weight 8 x 27-WF0275/A-X-X-X-X-X
Total Weight [kg]6412864128641288016080160

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