Research Article

In Situ Monitoring and Numerical Experiments on Vertical Deformation Profiles of Large-Scale Underground Caverns in Giant Hydropower Stations

Figure 3

Time-displacement curves for typical surrounding rock deformation measuring points.
(a) Typical in situ monitoring data from Baihetan
(b) Percentage of deformation caused by excavation of each layer
(c) Typical in situ monitoring data from Lianghekou
(d) Percentage of deformation caused by excavation of each layer