Numerical Analysis of Beams and Frames with Strain-Softening Materials
The present study shows the softening post-peak deflection behaviour of beams and frames for cracking reinforced concrete materials. The layered finite elements are used in the analysis. Concrete exhibits strain-softening effects in tension and compression and the steel reinforcement is assumed to...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research
1988-10-01
|
| Series: | Engineering Transactions |
| Online Access: | https://et.ippt.pan.pl/index.php/et/article/view/1728 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849321192253554688 |
|---|---|
| author | T. Łodygowski |
| author_facet | T. Łodygowski |
| author_sort | T. Łodygowski |
| collection | DOAJ |
| description |
The present study shows the softening post-peak deflection behaviour of beams and frames for cracking reinforced concrete materials. The layered finite elements are used in the analysis. Concrete exhibits strain-softening effects in tension and compression and the steel reinforcement is assumed to be elastic-plastic. The bond slip of reinforcement is neglected but still it is shown that the model satisfactorily approximates the existing experimental tests. The arc-length method which seems to be very general even for snap-through and snap-back structural behaviour, is used in numerical analysis.
|
| format | Article |
| id | doaj-art-c78395b243e94eebb087a18696e100d4 |
| institution | Kabale University |
| issn | 0867-888X 2450-8071 |
| language | English |
| publishDate | 1988-10-01 |
| publisher | Institute of Fundamental Technological Research |
| record_format | Article |
| series | Engineering Transactions |
| spelling | doaj-art-c78395b243e94eebb087a18696e100d42025-08-20T03:49:49ZengInstitute of Fundamental Technological ResearchEngineering Transactions0867-888X2450-80711988-10-01363Numerical Analysis of Beams and Frames with Strain-Softening MaterialsT. Łodygowski0Technical University of Poznań, Poznań The present study shows the softening post-peak deflection behaviour of beams and frames for cracking reinforced concrete materials. The layered finite elements are used in the analysis. Concrete exhibits strain-softening effects in tension and compression and the steel reinforcement is assumed to be elastic-plastic. The bond slip of reinforcement is neglected but still it is shown that the model satisfactorily approximates the existing experimental tests. The arc-length method which seems to be very general even for snap-through and snap-back structural behaviour, is used in numerical analysis. https://et.ippt.pan.pl/index.php/et/article/view/1728 |
| spellingShingle | T. Łodygowski Numerical Analysis of Beams and Frames with Strain-Softening Materials Engineering Transactions |
| title | Numerical Analysis of Beams and Frames with Strain-Softening Materials |
| title_full | Numerical Analysis of Beams and Frames with Strain-Softening Materials |
| title_fullStr | Numerical Analysis of Beams and Frames with Strain-Softening Materials |
| title_full_unstemmed | Numerical Analysis of Beams and Frames with Strain-Softening Materials |
| title_short | Numerical Analysis of Beams and Frames with Strain-Softening Materials |
| title_sort | numerical analysis of beams and frames with strain softening materials |
| url | https://et.ippt.pan.pl/index.php/et/article/view/1728 |
| work_keys_str_mv | AT tłodygowski numericalanalysisofbeamsandframeswithstrainsofteningmaterials |