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PILE INSTRUMENTATION
  • To obtain load developed at each level of pile.
  • To determine load transfer curve in pile shaft.
  • To evaluate unit skin friction and end bearing of soil.
  • To check and control eccentric of loading system during pile load test
TYPE OF BORED PILE INSTRUMENT
    LOAD CELL
  • To obtain direct reading of load from each hydraulic jack
  • To check and control eccentric of load system during apply load
    STRAIN GAUGE
  • To measure stress / strain / force in pile shaft
  • Electrical system
  • Many localtions are possible
    EXTENSOMETER
  • To measure stress / strain / force in pile pile shaft
  • Mechanical system
  • Many localtion may not be possible
CENTER HOLE LOAD CELLS
>> LOAD CELLS
 
>> Load cell in pile load test
 
MECHANICAL EXTENSOMETER
 
STRAIN GAUGE
>> Arrangement of Strain Gauges in Test Pile
 
U.S. EMBASSY PROJECT STRAIN GAUGE
POSITION OF INSTALLATION
 
U.S. EMBASSY PROJECT
STAIN GAUGE MONITORING CALCULATION
BORED PILE DIA. 1.00 * 45.00
 
LOAD TEST CURVE CYCLE 1 : U.S. EMBASSY PROJECT
 
BANGKOK MASS TRANSIT SYSTEM PROJECT
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Load Test - Pile Integrity Test - Pile Monitoring - Pile Inclinometer - Soil Investigation
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INFRATECH ASTM CO.,LTD.
1032/217 Phaholyothin 18/1 Rd. Jomphon,Jatujak, Bangkok 10900
TEL.+662-272-2474 ,FAX: +662-272-2475