Identification of numerical model parameters of tunnel lining in non-cohesive soil
The paper discusses identification of numeric model parameters of tunnel lining in a soil medium according to the discrete element method. An author’s program based on the discrete element method was used. Laboratory tests were conducted to determine the computer model parameters defining the lining...
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Format: | Article |
Language: | English |
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Military University of Technology, Warsaw
2018-12-01
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Series: | Biuletyn Wojskowej Akademii Technicznej |
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Online Access: | http://biuletynwat.pl/gicid/01.3001.0012.8484 |
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author | Paweł Szklennik |
author_facet | Paweł Szklennik |
author_sort | Paweł Szklennik |
collection | DOAJ |
description | The paper discusses identification of numeric model parameters of tunnel lining in a soil
medium according to the discrete element method. An author’s program based on the discrete element
method was used. Laboratory tests were conducted to determine the computer model parameters
defining the lining and the soil medium. The numerical model was calibrated by comparing the lining
deformations occurring in the laboratory test and in the numeric simulation. Tunnel lining displacement
during laboratory tests was determined using digital photography.
Keywords: civil engineering, discrete element method, cylindrical tunnel lining |
first_indexed | 2024-03-12T08:16:36Z |
format | Article |
id | doaj.art-31cbf1d2efbd41638c65b7223887924a |
institution | Directory Open Access Journal |
issn | 1234-5865 |
language | English |
last_indexed | 2024-03-12T08:16:36Z |
publishDate | 2018-12-01 |
publisher | Military University of Technology, Warsaw |
record_format | Article |
series | Biuletyn Wojskowej Akademii Technicznej |
spelling | doaj.art-31cbf1d2efbd41638c65b7223887924a2023-09-02T18:48:59ZengMilitary University of Technology, WarsawBiuletyn Wojskowej Akademii Technicznej1234-58652018-12-01674415810.5604/01.3001.0012.848401.3001.0012.8484Identification of numerical model parameters of tunnel lining in non-cohesive soilPaweł Szklennik0Military University of Technology, Faculty of Civil Engineering and Geodesy, 2. Gen. W. Urbanowicza Str, 00-908 Warsaw, PolandThe paper discusses identification of numeric model parameters of tunnel lining in a soil medium according to the discrete element method. An author’s program based on the discrete element method was used. Laboratory tests were conducted to determine the computer model parameters defining the lining and the soil medium. The numerical model was calibrated by comparing the lining deformations occurring in the laboratory test and in the numeric simulation. Tunnel lining displacement during laboratory tests was determined using digital photography. Keywords: civil engineering, discrete element method, cylindrical tunnel lininghttp://biuletynwat.pl/gicid/01.3001.0012.8484civil engineeringdiscrete element methodcylindrical tunnel lining |
spellingShingle | Paweł Szklennik Identification of numerical model parameters of tunnel lining in non-cohesive soil Biuletyn Wojskowej Akademii Technicznej civil engineering discrete element method cylindrical tunnel lining |
title | Identification of numerical model parameters of tunnel lining in non-cohesive soil |
title_full | Identification of numerical model parameters of tunnel lining in non-cohesive soil |
title_fullStr | Identification of numerical model parameters of tunnel lining in non-cohesive soil |
title_full_unstemmed | Identification of numerical model parameters of tunnel lining in non-cohesive soil |
title_short | Identification of numerical model parameters of tunnel lining in non-cohesive soil |
title_sort | identification of numerical model parameters of tunnel lining in non cohesive soil |
topic | civil engineering discrete element method cylindrical tunnel lining |
url | http://biuletynwat.pl/gicid/01.3001.0012.8484 |
work_keys_str_mv | AT pawełszklennik identificationofnumericalmodelparametersoftunnellininginnoncohesivesoil |