Research on In Situ Stress Distribution of the Railway Tunnels in Southwest China Based on the Complete Temperature Compensation Technology

Figure 6

Stress relief curve of each measuring point. (a) Measuring point 1. (b) Measuring point 2. (c) Measuring point 3. (d) Measuring point 4. (e) Measuring point 5.

(a)

(b)

(c)

(d)

(e)