Dam monitoring with fibre optics

Figure 1: Sensor configuration



  • Figure 1: Sensor configuration
  • Figure 2: Location of the drain holes
  • Figure 3: scaffolding was erected at crest level at dam Blocks 11, 15 & 18 to allow access to the drain holes
  • Figure 4: A wedge of concrete was removed from the three locations to provide a flat, level working surface.
  • Figure 5: Block 11 – Fibre Optic Deformation Sensors