[ATENA] Newsletter June 2022
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Dear ladies and gentlemen, we hope you are doing well. We would like to inform you on the latest development on ATENA and other products in this first 2022 newsletter. We are happy that the covid restrictions all over the world are gradually being lifted, and we can start to attend conferences and exhibitions to meet our users and friends. This year we have already taken part at the ACI event in Florida as well as at the Czech Concrete Days in Prague (Czech Rep.). Also we have attended the IABSE symposium in Prague and the EURO-C conference in Vienna at the same time. Visiting conferences means being closer to our customers and practicing engineers. This is what we have missed a lot throughout last couple of years. We are planning to take part in more events this year. You will be notified of our presence in advance. We have improved our YouTube channel where we are adding more tutorials and videos on different topics that are frequently discussed in the concrete world. As we have received a positive feedback on our YouTube channel, we decided to organize webinars each month explaining the ATENA applications to structural problems in more detail. We will continue organizing more such webinars in the comming months. Everyone can partcipate, it is free of charge. With best regards from Prague and we hope to see you around in one of the international events this year! Your ATENA team |
ATENA development - ATENA Engineering will be updated
New Projects Started in 2022
Success Stories
A nonlinear finite element studyIt is our pleasure to introduce the excellent work using ATENA software from Dr. Benny Suryanto from Heriot-Watt University in Edinburgh in cooperation with Dr. Asdam Tambusay from Institut Technology Sepuluh Nopember, Surabaya. |
This work presents the results of forensic assessments on reinforced concrete half-joint beams tested within the literature through the application of nonlinear finite element analyses. The software package ATENA Science was utilised, in which critical evaluations were conducted into the accuracy of the software in predicting the response of reinforced concrete half-joints with inadequate reinforcement detailing. W. Don, B. Suryanto, A. Tambusay and P. Suprobo: Forensic assessments of the influence of reinforcement detailing in reinforced concrete half-joints: A nonlinear finite element study, Elsevier Ltd., February 2022 https://doi.org/10.1016/j.istruc.2022.02.029 | Fig. 6: Comparison of predicted and observed load–deflection response for half-joint specimens with different bar configurations and predicted failure crack patterns at different loads. |
Fig. 7: Crack pattern from the experiment. | Experimental Investigation and Numerical SimulationAnother very nice and interesting work comes from the team of Queensland University of Technology, Australia, United Arab Emirates University, and Seismic Solutions company, New Zealand: N. Khattak, M. Mansour, T. El-Maaddawy and N. Ismail: Continuous Reinforced Concrete Beams Strengthened with Fabric-Reinforced Cementitious Matrix: Experimental Investigation and Numerical Simulation, Bulidings journal, 12/2022, https://doi.org/10.3390/buildings12010027 This research aims to examine the nonlinear flexural behavior of continuous RC beam specimens strengthened with fabric-reinforced cementitious matrix (FRCM) composites through experimental testing and numerical modeling. A total of nine two-span RC beam specimens were constructed and tested. |
ATENA Webinars
Past webinars 2022: Webinar 1: Safety formats of RC structures according to FiB standards: presentation part1, part2 Webinar 2: How to model reinforcement bond in ATENA software Webinar 3: Bond modelling in ATENA Webinar 4: Modelling of pre-stressed concrete structures in ATENA software Webinar 5: Simulation and modelling of durability and strengthening in reinforced concrete structures | Fig. 8: ATENA Studio: Analysis of the stress distribution in FRP fabrics once they are activated by concrete micro-cracking |
NRG-STORAGE workshop
October 28th, 2022, Prague, Czech Republic This will be a first public workshop presenting this unique phase change material to improve the energy performance of buildings. The workshop is targeted for professionals and researchers working in the area of sustainable and energy efficient buildings or in modern materials and technologies for thermal insulation. The registration form will appear soon on our website. | Fig. 10: Main project goals and highlights |
Where You Can Meet Us
June 12-16, 2022 July 4-6, 2022 July 4-6, 2022 September 5-7, 2022 | Fig. 11: Colleagues at ATENA exhibition booth, Prague Concrete Days 2022 |
Fig. 12: EURO-C conference hall in Vienna | September 13-14, 2022 October 23-27, 2022 December 7-9, 2022 |
Recent ATENA Articles
CERVENKA, J., HERZFELDT, M., CAGGIANO, A., KOENDERS, E., Evaluation of Thermal and Mechanical Properties of Demonstration Wall utilizing Phase Change Cementitious Materials, Central Europe towards Sustainable Building, July 4-6, 2022, Prague RYMES, J., CERVENKA, J., PUKL, R.,Advanced Modeling Of Concrete Structures For Improved Sustainability, Central Europe towards Sustainable Building, July 4-6, 2022, Prague CERVENKA, V., RIMKUS, A., GRIBNIAK, V., CERVENKA, J. (2022), Simulation of the crack width in reinforced concrete beams based on concrete fracture, Theoretical and Applied Fracture Mechanics, VOLUME 121, 103428, ISSN 0167-8442, HTTPS://DOI.ORG/10.1016/J.TAFMEC.2022.103428; https://authors.elsevier.com/c/1fFyucAT7Ek9S CERVENKA, J., SMEJKAL, F., CERVENKA, V., On the application of nonlinear analysis in the design and assessment of reinforced concrete structures, Plenary lecture, Euro-C, Computational Modelling of Concrete and Concrete Structures, Eds. Meschke, Pichler & Rots, ISBN 978-1-032-32724-2, 2022, pp. 8-21. RYMES, J., CERVENKA , J., PUKL, R., Advanced modelling of concrete bridges, IABSE Symposium Prague 2022, Challenges for Existing and Oncoming Structures May 25-27, 2022, Prague, Czech Republic APOSTOLIDI, E., SOMODIKOVA, M., STRAUSS, A., NOVAK, D., PUKL, R., LEHKY, D. (2022), Modelling of Nonlinear and Uncertain Behavior of Concrete Bridges. In: Pellegrino C., Faleschini F., Zanini M.A., Matos J.C., Casas J.R., Strauss A. (eds) Proceedings of the 1st Conference of the European Association on Quality Control of Bridges and Structures. EUROSTRUCT 2021. Lecture Notes in Civil Engineering, vol 200. Publisher Springer, Cham. https://doi.org/10.1007/978-3-030-91877-4_29, Print ISBN 978-3-030-91876-7, Online ISBN 978-3-030-91877-4 Z CERVENKA, J., Models for nonlinear analysis of concrete structures, Seminar at Prince Sultan University, Riadh, Saudi Arabia, Sept. 15th, 2021 CERVENKA, J., Modeling of Reliability and Durability of Reinforced Concrete Structures, Seminar at Australian Concrete Institute, Oct. 14th, 2021 CERVENKA, J., Modelling and nonlinear analysis of offshore structures, ASRANet, Structural Integrity 2021, Nov. 15-16, online REHOUNEK, L., CERVENKA, J., PUKL, R., Analysis for Optimization of Spiral Reinforcement in Pre-Fabricated Bridge Columns, IABSE Congress Ghent 2021 - Structural Engineering for Future Societal Needs, Sep. 22 - 24 |
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