Application of the digital image correlation method in the study of cohesive coarse soil deformations
Non-contact video measurement methods are used to extend the capabilities of standard measurement systems, based on strain gauges or accelerometers. In most cases, they are able to provide more accurate information about the material or construction being tested than traditional sensors, while maint...
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Online Access: | https://doi.org/10.1051/e3sconf/20183603003 |
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doaj-8b4d86697f6b452fb39f6cbcbc54f59c2021-03-02T09:49:08ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01360300310.1051/e3sconf/20183603003e3sconf_big2018_03003Application of the digital image correlation method in the study of cohesive coarse soil deformationsKogut Janusz P.Tekieli MarcinNon-contact video measurement methods are used to extend the capabilities of standard measurement systems, based on strain gauges or accelerometers. In most cases, they are able to provide more accurate information about the material or construction being tested than traditional sensors, while maintaining a high resolution and measurement stability. With the use of optical methods, it is possible to generate a full field of displacement on the surface of the test sample. The displacement value is the basic (primary) value determined using optical methods, and it is possible to determine the size of the derivative in the form of a sample deformation. This paper presents the application of a non-contact optical method to investigate the deformation of coarse soil material. For this type of soil, it is particularly difficult to obtain basic strength parameters. The use of a non-contact optical method, followed by a digital image correlation (DIC) study of the sample obtained during the tests, effectively completes the description of the behaviour of this type of material.https://doi.org/10.1051/e3sconf/20183603003coarse soilimage correlationunconfined compression |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Kogut Janusz P. Tekieli Marcin |
spellingShingle |
Kogut Janusz P. Tekieli Marcin Application of the digital image correlation method in the study of cohesive coarse soil deformations E3S Web of Conferences coarse soil image correlation unconfined compression |
author_facet |
Kogut Janusz P. Tekieli Marcin |
author_sort |
Kogut Janusz P. |
title |
Application of the digital image correlation method in the study of cohesive coarse soil deformations |
title_short |
Application of the digital image correlation method in the study of cohesive coarse soil deformations |
title_full |
Application of the digital image correlation method in the study of cohesive coarse soil deformations |
title_fullStr |
Application of the digital image correlation method in the study of cohesive coarse soil deformations |
title_full_unstemmed |
Application of the digital image correlation method in the study of cohesive coarse soil deformations |
title_sort |
application of the digital image correlation method in the study of cohesive coarse soil deformations |
publisher |
EDP Sciences |
series |
E3S Web of Conferences |
issn |
2267-1242 |
publishDate |
2018-01-01 |
description |
Non-contact video measurement methods are used to extend the capabilities of standard measurement systems, based on strain gauges or accelerometers. In most cases, they are able to provide more accurate information about the material or construction being tested than traditional sensors, while maintaining a high resolution and measurement stability. With the use of optical methods, it is possible to generate a full field of displacement on the surface of the test sample. The displacement value is the basic (primary) value determined using optical methods, and it is possible to determine the size of the derivative in the form of a sample deformation. This paper presents the application of a non-contact optical method to investigate the deformation of coarse soil material. For this type of soil, it is particularly difficult to obtain basic strength parameters. The use of a non-contact optical method, followed by a digital image correlation (DIC) study of the sample obtained during the tests, effectively completes the description of the behaviour of this type of material. |
topic |
coarse soil image correlation unconfined compression |
url |
https://doi.org/10.1051/e3sconf/20183603003 |
work_keys_str_mv |
AT kogutjanuszp applicationofthedigitalimagecorrelationmethodinthestudyofcohesivecoarsesoildeformations AT tekielimarcin applicationofthedigitalimagecorrelationmethodinthestudyofcohesivecoarsesoildeformations |
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