Push Rig

Drill Force can provide in-house CPT, DMT and sDMT testing servies using a modern "best in industry" down-hole and recording tooling and equipment.  

Push Rig

CONE PENETRATION TEST (CPT)

Cone penetration Test (CPT)

Geomil GME-500 IP65 data-acquisition system:

$ Analog Channels eight (8)
$ Digital channels four (4)

Geomil GS10CFIIP, Five (5) Channel Subtraction Cone:

Channel 1:

Field Cone Resistance
Range 0 to 100kN
Ac 1000 mm2
Zero load reading 181mV
A-factor 0.8

Channel 2:

Field Local sleeve friction (fs)
Range 0 to 100kN
Ac 15,000 mm2
Zero load reading 160mV
B-factor 0
Offset 80 nm

Channel 3:

Field Pore pressure (u)
Range 0 to 50bar
Zero load reading 240mV

Channel 4:

Field Inclination X
Range -20o to 20o

Channel 5:

Field Inclination Y
Range -20o to 20o

FLAT PLATE DILATOMETER (DMT)

Flat Plate Dilatometer (DMT)

Manufacturer: Marchetti

Control box Analog and digital outputs
Parameters
P0 lift off pressure
P1 pressure for 1.1mm of expansion
Soil conditions 0.5MPa to 400MPa
Range 0 to 250kN
Membrane diameter 60mm
Blade width 95mm
Blade thickness 15mm

SEISMIC DILATOMETER (SDMT)

seismic Dilatometer SEISMIC DILATOMETER (SDMT)
Number of geophones (sensors) two (2)
Geophone (sensor) spacing 500mm
Shear wave source drop weight
Maximum depth (tool) 135m
Soil conditions 0.5MPa to 400MPa
Range 0 to 250kN
Interpretation Automatic, Independent or Real time

DMT/SDMT SOFTWARE

DMT/SDMT Software

Manufacturer: Marchetti

   sDMT:

  • Elab input and processing of DMT data
  • graphs and printouts in Excel and Word

DMT Dissipation

  • Input and processing of DMT-A Dissipation test
  • Graphs and printouts in Excel and Word

Settlement DMT (sDMT)

  • Software for settlement prediction using DMT data (OS: DOS)

PUSH RIG EQUIPMENT

Manufacturer: EVH Engineering PTY Ltd

Model Eziprobe CPT Auger Drill
Maximum Push 8,000kg
Maximum retract force 10,000kg
Head rotation torque 1,200Nm
Carrier Rubber crawler track base
Fuel Diesel

Methods:

  • Hollow stem auger
  • Solid Auger
  • CPT
  • DMT
  • sDMT

Features:

  • Dump Mast
  • Hydraulic levelling jacks
  • Ground anchoring system
  • On-board CPT/DMT rod storage
  • Tool less tripping and running drive system
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