Advances in Civil Engineering / 2019 / Article / Fig 14

Research Article

Combined Application of Optical Fibers and CRLD Bolts to Monitor Deformation of a Pit-in-Pit Foundation

Figure 14

Horizontal strain curves measured by optical inclinometer tubes for the outer pit under different conditions: (a) X11 tube; (b) X12 tube; (c) X13 tube; (d) X14 tube; (e) X15 tube; (f) X16 tube; (g) X17 tube; (h) X18 tube.

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