Bond and cracking – finished projects
![Bond zone with sensor fibre after failure](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/forschungsfeld-ingenieurbau/Verbund-KEK-2020.JPG/@@images/8fd28771-add8-4d7a-b8e1-6e0e67b562b5.jpeg)
Bond zone with sensor fiber after failure
Crack width development of RC under long-term loading based on local bond relationships – KEK more details
Funding: BMUV
Period: 03/2020 – 02/2023
![Modell Litzenspannglied](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-projekte-modellierung/zobel_modellierung/Zobel2014.jpg/@@images/0cd3c75a-ece8-4cef-b812-ba6f050868d0.jpeg)
Components of a detailed modelling of a single strand with subsequent bond
Behaviour of concrete and posttensioning steel under transverse tension
further details
Funding: BMWi/GRS
Period: 07/2012 – 09/2015
![Test specimen during crack adjustment](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/kleineTrennrisse_12-Martin-Just.jpg/@@images/b9016c62-d21d-45d9-807e-7e6cdbfe6639.jpeg)
Probekörper bei der Erzeugung des Trennrisses
Evaluation the reliability level of components with small separating cracks more details
Funding: Ministerium für Landwirtschaft, Umwelt und Verbraucherschutz Mecklenburg-Vorpommern / Länderfinanzierungsprogramm „Wasser, Boden und Abfall“
Period: 03/2011 – 02/2012
![Test setup with photogrammetrie](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/2DPhotogrammetrie_11_Michler.jpg/@@images/71fcbb27-c677-4ea1-bb8c-467d8a946d67.jpeg)
Test setup with photogrammetrie
2D photogrammetry for the recording of cracks further details
Funding: AiF
Period: 03/2010 – 10/2011
Limit states of small crack widths in sealing structures made of steel-reinforced concrete more details
Funding: DIBt
Period: 01/2010 – 12/2011
Bond behaviour of HPC and reinforcing steel under fatigue loading (data base) further details
Funding: IMB der TU Dresden | DAfStb
Period: 2009
![Comparison between characteristic cracks in SFRC tests and calculated widths](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/ModelleStahlfaserbeton_09-Lars-Eckfeldt.jpg/@@images/7ba71ca2-7f39-4afb-9b39-0b6337a06802.jpeg)
Comparison between characteristic cracks in SFRC tests and calculated widths
Serviceability models in accordance with German RC Commission Guideline on Steel-Fiber Reinforced Concrete (SFRC) further details
Funding: DAfStb
Period: 03/2008, 12/2008, 01/2009
![Slip measuring](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/Ermuedungsbeanspr_09-Alexander-Lindorf.jpg/@@images/a9ed4574-ca37-4b5c-a39e-715ffc2c6cbe.jpeg)
Slip measuring
Effect of transverse tension and fatigue on bond between concrete and reinforcing steel further details
Funding: DFG
Period: 04/2007 – 03/2009 (1st funding phase), 11/2009 – 03/2012 (2nd funding phase)
![Crack pattern of a large-scale test after biaxial tensile loading](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/RissbildungStahlbetonverbund_11-IMB.jpg/@@images/00ab9f6a-9835-4140-a16f-fa013da10db8.jpeg)
Crack pattern of a large-scale test after biaxial tensile loading
Influence of transverse tension on cracking and bond in reinforced and pre-stressed concrete containments further details
Funding: BMWi/GRS
Period: 04.2007 – 01.2011
![Small crack through a crack measuring magnifier](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/VorhersageMikrorisse_09-IMB.jpg/@@images/270a6789-de24-493f-8c1e-bd391a53dc37.jpeg)
Small crack through a crack measuring magnifier
Enhancement of the prediction accuracy of small crack width further details
Funding: DIBt
Period: 01/2007 – 02/2009
Crack behaviour of cast-in-situ concrete piles further details
Funding: DEGES | SMWA
Period: 2003 – 01/2006
The bond behaviour of high performance concrete and reinforcing steel under fatigue loading more details
Funding: Drittmittel
Period: 04/1997 – 06/2005