Advances in Materials Science and Engineering / 2018 / Article / Fig 9

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.