PSI - Issue 32

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A. Kostina et al. / Procedia Structural Integrity 32 (2021) 101–108 A. Kostina/ Structural Integrity Procedia 00 (2021) 000 – 000

(a)

(b)

Fig. 3. Distribution of von Mises stress (Pa) in sand at 4 th day after shutdown of freezing wells (a) soil was frozen up to the contour of the shaft; (b) soil was frozen up to the project thickness.

(a)

(b)

Fig. 4. Distribution of  xx in silt at 4

th day after shutdown of freezing wells (a) soil was frozen up to the contour of the shaft; (b) soil was frozen up

to the project thickness.

(a)

(b)

Fig. 5. Distribution of  xx in sand at 4 frozen up to the project thickness.

th day after shutdown of freezing wells in sand (a) soil was frozen up to the contour of the shaft; (b) soil was