Impact – finished projects
![Top (left) and rear side (rigth) of a tested plate in the drop-tower](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/forschungsfeld-besondere-belastungen/2022-A5.jpg/@@images/2e8d8ad3-cb0b-4cf4-ab0e-5181bc5db98a.jpeg)
Top (left) and rear side (rigth) of a tested plate in the drop-tower
Doctoral poject A5/II: Strengthening of stirrup-reinforced plates on the impact-far side within GRK 2250 further details
Funding: DFG / GRK 2250
Period: 05/2020 – 04/2023 (2nd cohort)
![DeepC3000 on board the research ship Maria S. Merian shortly before deployment](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/forschungsfeld-besondere-belastungen/2022-DeepC3000-an-Bord_FJanssen.jpg/@@images/06460c51-2a79-4ea5-b2cd-f2f6349bd1cc.jpeg)
DeepC3000 on board the research ship Maria S. Merian shortly before deployment
Subproject UHPC and UHPC pressure vessels under impact, long-term and multi-axial loads within the joint research project Ultra-high strength concrete pressure vessels for marine engineering (DeepCsolution) more details
Funding: BMWK / Maritimes Forschungsprogramm
Period: 12/2019 – 06/2023
![Fracture surfaces of a steel fiber-reinforced specimen](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/forschungsfeld-besondere-belastungen/FaserbetonImpakt.jpg/@@images/55358c96-45c4-49fb-ae86-f40fc44acedb.jpeg)
Fracture surfaces of a steel fiber-reinforced concrete specimen
Dynamic spallation and splitting tensile tests in the split-Hopkinson bar more information
Funding: BMWi
Period: 09/2019 – 09/2020
![Festbetonprobekörper nach dem Spallationsversuch am Split-Hopkinson-Bar](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/ammar-babiker/IMG_20200108_135256_edit.jpg/@@images/069e963d-287d-463a-b331-337c6d3eb711.jpeg)
Test-specimen after a spallation test in the split Hopkinson bar
Modelling steel fiber reinforced concrete composite under high loading rate further details
Funding: Ministry of Higher Education and Scientific Research, Sudan
Period: 01/2018 – 12/2020
![Numerisches Modell einer Betonprobe mit unzähligen kugelförmigen Störstellen](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-neue-betone-und-mehraxial/porenwasser/Numerisches-Modell.jpg/@@images/51b91edf-37c0-46e5-bffb-f5fb69ab7482.jpeg)
Numerical model of a concrete specimen with innumerable spherical impurities
Investigation of the influence of pore water on the wave propagation in concrete at high loading rates further details
Funding: BMWi / KEK
Period: 09/2017 – 11/2020
![JB2017_TP A6_Obstschale_©Sven Hofmann.jpg](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/grk-2250-1_tp-a6_impaktzugewandte-seite/JB2017_TP-A6_Obstschale_-c-Sven-Hofmann.jpg/@@images/a0114703-cc48-4f31-9eb0-3c78879ab066.jpeg)
An elastic foamy material of the fruit’s peel protects the inside of the fruit
Doctoral poject A6/I-II: Strengthening of RC plates against impact on the impacted side within GRK 2250 further details
Funding: DFG / GRK 2250
Period:
05/2017 – 04/2020 (1st cohort)
05/2020 – 04/2023 (2nd cohort)
![Carbon concrete strengthened reinforced concrete plate during the experiment](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/grk-2250-1_tp-a5_flaechige-massivbauelemente/web_20181107_173520S0001000001.jpg/@@images/0e905ebc-2937-45c6-9380-23f9ab9bb99b.jpeg)
RC slab strengthened with fiber-reinforced concrete during the experiment
Doctoral poject A5/I: Strengthening of plates on the impact-far side within GRK 2250 further details
Funding: DFG / GRK 2250
Period: 05/2017 – 04/2020 (1st cohort)
![Crack pattern for notch model under quasi static tensile loading](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/tp-b2-grk-2250-1/0428F_fig2-b-crack-pattern.jpg/@@images/454bb272-7631-42c4-bac0-198994aeb4d4.jpeg)
Simulation in the area of the notch with crack pattern for notch model under quasi-static tensile load
Doctoral project B2/I: Modeling of the bond between reinforcement and of the mechanical behavior of reinforcement composites during shortterm dynamic loading within GRK 2250 further details
Funding: DFG / GRK 2250
Period: 05/2017 – 04/2020 (1st cohort)
![JB2017_Textilverst Betonkonstr_Rueckseite_©Laura Sandra Di Stefano.jpg](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/trc-forschung/JB2017_Textilverst-Betonkonstr_Rueckseite_-c-Laura-Sandra-Di-Stefano.jpg/@@images/22b98483-b4ba-4327-b2af-92d2c37cb6d3.jpeg)
Rear side of a tested plate made of carbon reinforced (4 layers of strengthening fabric) concrete after impact testing with a impactor energy of 4500 Joule; the impactor has stopped inside the plate
RC structures strengthened with TRC for impact loading further details
Funding: BMWi / AiF
Period: 06/2016 – 11/2018
![Beam-end specimen in the split-Hopkinson bar](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/forschungsfeld-besondere-belastungen/VerbundImpakt-2021.jpg/@@images/bd35549d-e117-4ff9-9f72-2f8411191faf.jpeg)
Beam-end specimen in the split-Hopkinson bar
Bond between concrete and steel under high loading rates further details
Funding: BMUV
Period: 10/2014 – 04/2022
![Biaxialer SHB](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/quast_shb_bi/Quast_SHB_bi_2014.jpg/@@images/0d24a9d3-75c7-4b8b-9490-c71383bc21cc.jpeg)
Remains of concrete after failure in a biaxial split-Hopkinson bar
Biaxial compressive strength of concrete under high loading rates further details
Funding: BMWi / KEK
Period: 10/2014 – 12/2017
![Plattentest und Simulation](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/kuehn_paketantrag/Kuehn_2014.jpg/@@images/65741a11-59ab-4710-a18e-16aa3d32888c.jpeg)
Experimental observed failure patterns and numerical results at different times
Experimental study of reinforced concrete slabs under impact loading further details
Funding: DFG (Bundle proposal)
Period: 07/2013 – 06/2016
![JB2017_Flugzeugtanks_Untersuchung zu Massstabseffekten_©Tino Kuehn.jpg](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-impaktprojekte/flugzeugtanks/JB2017_Flugzeugtanks_Untersuchung-zu-Massstabseffekten_-c-Tino-Kuehn.jpg/@@images/32bbea3d-3231-410e-b805-2be6a27f3ece.jpeg)
Numerical study on scale effects; here: slabs with an edge length of 1.5 m (above) and 2.0 m (below) under full scale load
Structural behaviour under impact loading by the impacting container (aircraft tanks) further details
Funding: BMWi
Period: 07/2012 – 12/2014 (period 1A), 08/2014 – 07/2016 (period 1B), 04/2017 – 09/2020 (period 1C)
![Virtueller Betonprobekörper – Partikelensemble mit verschiedenen Kugeldurchmessern](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-simulation/0307___PartikelensemblemitverschiedenenPartikelgroessen.jpeg/@@images/bfd37a32-e9ca-4e9d-a4a5-3528f38e66cd.jpeg)
Virtual concrete specimen – paricle ensemble with varying sphere diameters
Discrete element simulations of multiaxial material behaviour and failure mechanisms of concrete further details
Funding: DFG
Period: 03/2012 – 02/2014 (1st period), 08/2014 – 07/2016 (2nd period), 05/2017 – 05/2019 (3rd period)
![Crack pattern after simulated failure of concrete specimen](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/DEMSimImpakt_10-Birgit-Beckmann.jpg/@@images/105cad47-bca2-4e7d-8f17-39b32ec94138.jpeg)
Crack pattern after simulated failure of concrete specimen
DEM simulation of impact processes further details
Funding: BMWi / KEK
Period: 10/2010 – 09/2013
![Unique Testing facilities of UCSD: The big Shaking Table](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/ExtremeBeansprUCSD_10-Steffen-Marx.JPG/@@images/09709955-fd02-4c36-b1ec-81e9a39f69d2.jpeg)
Unique Testing facilities of UCSD: The big Shaking Table
Impact loads on concrete structures further details
Funding: EU / Marie Curie International Outgoing Fellowships for Career Development
Period: 09/2010 – 08/2012
![Impact machine at CTU in Prague – pendulum principle](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/UHPFRC_12-Radoslav-Sovjak.JPG/@@images/ae1531f6-4b69-4c5b-b72a-00658767704d.jpeg)
Impact machine at CTU in Prague – pendulum principle
Formulation of ultra-high performance fibre reinforced concrete - UHPFRC and its testing under high strain rates further details
Funding: DAAD | Ministry of the Interior of the Czech Republic
Period: 01/2010 – 09/2014
![Drop tower facility at the Institute of Lightweight Engineering and Polymer Technology](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/RCunderImpact_11-IMB.jpg/@@images/b2fd9d98-4562-4a76-9953-2dc9cb4140b9.jpeg)
Drop tower facility at the Institute of Lightweight Engineering and Polymer Technology
Concrete under impact loading further details
Funding: IMB TUD
Period: 08/2009 – 12/2011
![Computationally pressure wave distribution determined at different times after short-wave impact load.](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/Belastungsgeschw_11-Tino-Kuehn.jpg/@@images/a40ff25b-cb9a-4079-aad5-35ecfba8362e.jpeg)
Computationally pressure wave distribution determined at different times after short-wave impact load
SP Modeling in the joint project Material behaviour of concrete under high loading velocity further details
Funding: BMWi
Period: 07/2009 – 12/2012
![Destroyed concrete specimen after a trial in the biaxial Split-Hopkinson bar](https://tu-dresden.de/bu/bauingenieurwesen/imb/ressourcen/bilder/bilder-forschung/bilder-aeltere-projekte/BelastungsgeschwTP2ax_12_Just.JPG/@@images/3521a89b-92a3-4d29-a898-27a024975113.jpeg)
Destroyed concrete specimen after a trial in the biaxial split-Hopkinson bar
SP Biaxial concrete strength in the joint project Material behaviour of concrete under high loading velocity further details
Funding: BMWi
Period: 07/2009 – 12/2012