Cracks in refractory concrete: Transgranular or intergranular?
We examine refractory concrete samples imaged in situ while undergoing compression. We suggest a method for quantifying the degree of transgranular cracking based on segmenting the aggregate and the crack systems in the computed tomography images. For comparing, validating, and training crack segme...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | deu |
| Published: |
NDT.net
2025-02-01
|
| Series: | e-Journal of Nondestructive Testing |
| Online Access: | https://www.ndt.net/search/docs.php3?id=30745 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832086575124578304 |
|---|---|
| author | Christian Jung Katja Schladitz Claudia Redenbach Anna Nowacka Florentine Domrös Michael Godehardt Jana Hubálková |
| author_facet | Christian Jung Katja Schladitz Claudia Redenbach Anna Nowacka Florentine Domrös Michael Godehardt Jana Hubálková |
| author_sort | Christian Jung |
| collection | DOAJ |
| description |
We examine refractory concrete samples imaged in situ while undergoing compression. We suggest a method for quantifying the degree of transgranular cracking based on segmenting the aggregate and the crack systems in the computed tomography images. For comparing, validating, and training crack segmentation methods, semi-synthetic images with simulated crack structures have been proven to be very useful. Here, we extend our crack model to interact with the aggregates similarly as observed in the real samples. This in turn, opens new opportunities to train models not only segmenting but analyzing at the same time.
|
| format | Article |
| id | doaj-art-603fe1038d4b4e519bf1e4085755c252 |
| institution | Kabale University |
| issn | 1435-4934 |
| language | deu |
| publishDate | 2025-02-01 |
| publisher | NDT.net |
| record_format | Article |
| series | e-Journal of Nondestructive Testing |
| spelling | doaj-art-603fe1038d4b4e519bf1e4085755c2522025-02-06T10:48:19ZdeuNDT.nete-Journal of Nondestructive Testing1435-49342025-02-0130210.58286/30745Cracks in refractory concrete: Transgranular or intergranular?Christian JungKatja SchladitzClaudia Redenbachhttps://orcid.org/0000-0002-8030-069XAnna NowackaFlorentine DomrösMichael GodehardtJana Hubálková We examine refractory concrete samples imaged in situ while undergoing compression. We suggest a method for quantifying the degree of transgranular cracking based on segmenting the aggregate and the crack systems in the computed tomography images. For comparing, validating, and training crack segmentation methods, semi-synthetic images with simulated crack structures have been proven to be very useful. Here, we extend our crack model to interact with the aggregates similarly as observed in the real samples. This in turn, opens new opportunities to train models not only segmenting but analyzing at the same time. https://www.ndt.net/search/docs.php3?id=30745 |
| spellingShingle | Christian Jung Katja Schladitz Claudia Redenbach Anna Nowacka Florentine Domrös Michael Godehardt Jana Hubálková Cracks in refractory concrete: Transgranular or intergranular? e-Journal of Nondestructive Testing |
| title | Cracks in refractory concrete: Transgranular or intergranular? |
| title_full | Cracks in refractory concrete: Transgranular or intergranular? |
| title_fullStr | Cracks in refractory concrete: Transgranular or intergranular? |
| title_full_unstemmed | Cracks in refractory concrete: Transgranular or intergranular? |
| title_short | Cracks in refractory concrete: Transgranular or intergranular? |
| title_sort | cracks in refractory concrete transgranular or intergranular |
| url | https://www.ndt.net/search/docs.php3?id=30745 |
| work_keys_str_mv | AT christianjung cracksinrefractoryconcretetransgranularorintergranular AT katjaschladitz cracksinrefractoryconcretetransgranularorintergranular AT claudiaredenbach cracksinrefractoryconcretetransgranularorintergranular AT annanowacka cracksinrefractoryconcretetransgranularorintergranular AT florentinedomros cracksinrefractoryconcretetransgranularorintergranular AT michaelgodehardt cracksinrefractoryconcretetransgranularorintergranular AT janahubalkova cracksinrefractoryconcretetransgranularorintergranular |