TUNNEL MONITORING

MONITORING OF TUNNEL

 

INSTRUMENTATION APPLICATION FOR TUNNEL MONITORING

Concrete stress cell
Measurement of concrete stress changes
 
Measuring anchor
Stress distribution of anchors
 
Pressure cell
Measurements of rock pressure on lining
 
Convergence tape extensometer
Movements of tunnel lining
 
Increx mobile extensometer
Strains and deformations around tunnel
 
Anchor load cell
Monitoring of anchor loads
 
Piezo-settlement column
Water level and settlement control
 
Smach accelerograph
Vibration monitoring during excavation

AND MORE.......

SOME INSTRUMENTS FOR TUNNEL MONITORING

   

HYDRAULIC PRESSURE CELL

  

        EARTH PRESSURE CELL

  

        TAPE EXTENSOMETER

         

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