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Contact interactions between soil and a corrugated metal sheet in soil-shell structures under construction

Czesław Machelski

Czesław Machelski

Faculty of Civil Engineering, Wroclaw University of Science and Technology
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Machelski, Czesław
  
Oct 01, 2021
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Article Category: Original Study
Published Online: Oct 01, 2021
Page range: 1 - 12
Received: May 21, 2020
Accepted: Jul 08, 2021
DOI: https://doi.org/10.2478/sgem-2021-0018
Keywords
© 2022 Czesław Machelski, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Figure 1

3D model of a soil-shell object [14, 15].
3D model of a soil-shell object [14, 15].

Figure 2

Scheme of the soil interaction with internal forces due to the deformation of the circumferential band of the shell.
Scheme of the soil interaction with internal forces due to the deformation of the circumferential band of the shell.

Figure 3

Division into elements in the circumferential band.
Division into elements in the circumferential band.

Figure 4

Distribution of contact forces between the subsystems and also the R3 measuring base of the shell.
Distribution of contact forces between the subsystems and also the R3 measuring base of the shell.

Figure 5

Diagrams of bending moments with regards to the backfill thickness zg.
Diagrams of bending moments with regards to the backfill thickness zg.

Figure 6

Diagrams of axial forces with regards to the backfill thickness zg.
Diagrams of axial forces with regards to the backfill thickness zg.

Figure 7

Comparison of the impact of bending and axial forces on soil pressure.
Comparison of the impact of bending and axial forces on soil pressure.

Figure 8

Functions of the influence of bending moments for the analysed shell’s points.
Functions of the influence of bending moments for the analysed shell’s points.

Figure 9

Calculation diagrams of the normal interaction function.
Calculation diagrams of the normal interaction function.

Figure 10

Intensity of normal interaction in the contact layer.
Intensity of normal interaction in the contact layer.

Figure 11

Comparison of bending moments for the purpose of evaluating effectiveness of the algorithm.
Comparison of bending moments for the purpose of evaluating effectiveness of the algorithm.

Figure 12

Intensity of the tangential interaction in the contact layer.
Intensity of the tangential interaction in the contact layer.

Figure 13

Radial displacements of the shell.
Radial displacements of the shell.

Figure 14

Comparison of the bending moment diagrams.
Comparison of the bending moment diagrams.

Figure 15

Diagrams of the pressures acting on the shell in the initial phase of construction of the overburden layer.
Diagrams of the pressures acting on the shell in the initial phase of construction of the overburden layer.
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Geosciences, Geosciences, other, Materials Sciences, Composites, Porous Materials, Physics, Mechanics and Fluid Dynamics
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