20.500.12556/DiRROS-20219 Modelling of deformable polymer to be used for joints between infill masonry walls and R. C. frames In the paper an idea to use a deformable polymer material for the joint between R.C. frames and masonry infills is presented. As an early step of testing the idea, experimental tests of the polymer in monotonic uniaxial tension at different load rates are performed and analyzed. The load rates range from very fast (8.3 mm/s) to very slow (0.00083 mm/s). The material exhibits a very strong strain rate effect and viscous behavior. In the second part of the paper a numerical model is developed and implemented into a finite element to simulate the results of the tests. The model is based on a new family of strain measures, called the Darjani-Naghdabadi strain measures and a classical viscosity formulation. Almost perfect model predictions up to collapse at 50-150% elongation are obtained by using calibration based on minimization of error. masonry infills deformable polymer joint viscosity modelling zidna polnila stik z podajnim polimerom viskoznost modeliranje true false true Elsevier Angleški jezik Slovenski jezik © 2017 The Authors Neznano 2024-08-19 08:45:00 2024-08-19 08:53:32 2024-08-20 03:35:32 0000-00-00 00:00:00 2017 0 0 Nasl. z nasl. zaslona; Opis vira z dne 10. 8. 2017; str. 455-461 Vol. 193 2017 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2017-06-01 624 1877-7058 2313063 https://www.sciencedirect.com/science/article/pii/S1877705817328011 1 e8537a9c-5de5-11ef-b487-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=28312 RAZ_Gams_Matija_2017.pdf RAZ_Gams_Matija_2017.pdf 1 0CCAA7113C00106A60A6FA09DD1A09EF c161a4feac92a578909c380c5be830beca6872d4062f657cf89d21944ce69afe db021d57-5de6-11ef-b487-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=28313 Zavod za gradbeništvo Slovenije 0 0 0