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Studia Geotechnica et Mechanica
Édition 44 (2022): Edition 1 (March 2022)
Accès libre
Contact interactions between soil and a corrugated metal sheet in soil-shell structures under construction
Czesław Machelski
Czesław Machelski
| 01 oct. 2021
Studia Geotechnica et Mechanica
Édition 44 (2022): Edition 1 (March 2022)
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Article Category:
Original Study
Publié en ligne:
01 oct. 2021
Pages:
1 - 12
Reçu:
21 mai 2020
Accepté:
08 juil. 2021
DOI:
https://doi.org/10.2478/sgem-2021-0018
Mots clés
soil-steel structures
,
corrugated metal sheets
,
monitoring of the construction phase
,
strain gauge and geodetic measurements
© 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].
Figure 2
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.
Figure 4
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.
Figure 6
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.
Figure 8
Functions of the influence of bending moments for the analysed shell’s points.
Figure 9
Calculation diagrams of the normal interaction function.
Figure 10
Intensity of normal interaction in the contact layer.
Figure 11
Comparison of bending moments for the purpose of evaluating effectiveness of the algorithm.
Figure 12
Intensity of the tangential interaction in the contact layer.
Figure 13
Radial displacements of the shell.
Figure 14
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.