Research Article
Elastic Analysis of Nonhomogeneous Frozen Wall under Nonaxisymmetric Ground Stress Field and in State of Unloading
Figure 9
Distribution graphs of -r: (a) single-circle pipes and rock freezing; (b) single-circle pipes and soil freezing; (c) double-circle pipes and rock freezing; (d) double-circle pipes and soil freezing; (e) triple-circle pipes and rock freezing; (f) triple-circle pipes and soil freezing.
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