Research Article
Monitoring of the Bond State between the Concrete-Filled Steel Tube Pile and Surrounding Soil
Figure 15
Normal stress result diagram for the square steel pipe and soil: damage state with a soil density of (a) 1151 kg·m−3; (b) 1324 kg·m−3; and (c) 1406 kg·m−3.
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| (b) |
| (c) |