PSI - Issue 44
Ylenia Di Lallo et al. / Procedia Structural Integrity 44 (2023) 488–495 Y. Di Lallo et al./ Structural Integrity Procedia 00 (2022) 000–000
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The applicability of the proposed approach, previously validated on two-dimensional panels, was here investigated through the simulation a two-story URM façade substructure with openings. The comparison between numerical and experimental results demonstrated the reliability of the modelling procedure and its suitability for the study of more complex structures. Future research outcomes foresee the numerical reproduction of benchmark case studies of increased complexity, the evaluation of other modelling aspects to further refine the procedure and the application of the MUDis-based modelling approach to the analysis of entire buildings and aggregates. References Beatini V., Royer-Carfagni G., Tasora A., 2017. A regularized non-smooth contact dynamics approach for architectural masonry structures. Computers & Structures, Vol. 187, pp 88-100, ISSN 0045-7949. Doi: 10.1016/j.compstruc.2017.02.002. Berto L., Saetta A., Scotta R., Vitaliani R., 2002. An orthotropic damage model for masonry structures. International Journal for Numerical Methods in Engineering, 55(2):127–157. Brando G., Pagliaroli A., Cocco G., Di Buccio F., 2020. Site effects and damage scenarios: The case study of two historic centers following the 2016 Central Italy earthquake. Engineering Geology, 272:105647. doi: 10.1016/j.enggeo.2020.105647. Brando G., Rapone D., Spacone E., Masciotta M.G., 2022. MUDis: A low computational effort Multi-Unit Discretization procedure for modelling masonry walls with periodic arrangement. Structures, Vol. 43, pp 1380-1406, ISSN 2352-0124. doi: 10.1016/j.istruc.2022.07.038 Calderini C., Cattari S., Lagomarsino S., 2009. In-plane strength of unreinforced masonry piers. Earthquake Engineering & Structural Dynamics, 38(2):243–267. doi: 10.1002/eqe.860. Cocco G, D’Aloisio A., Spacone E., Brando G., 2019. Seismic Vulnerability of Buildings in Historic Centers: From the "Urban" to the "Aggregate" Scale. Frontiers in Built Environment, 5:78. doi: 10.3389/fbuil.2019.00078. Cundall P.A., 1971. A computer model for simulating progressive, large-scale movements in blocky rock systems. Proceedings of symposium for International Society of Rock Mechanics, pp. 47–65. D'Altri A.M., Sarhosis V., Milani G., 2020. Modeling Strategies for the Computational Analysis of Unreinforced Masonry Structures: Review and Classification. Arc Computat Methods Eng 27, pp. 1153-1185. doi: 10.1007/s11831-019-09351-x. Di Lallo Y., Rapone D., Masciotta M.G., Brando G., 2022. Numerical Analysis of Masonry Structures Through a Modified Composite Interface (MCI) Model. Key Engineering Materials, ISSN: 1662-9795, Vol. 916, pp 256-264. doi: 10.4028/p-to1l34. Facconi L., Minelli F., Vecchio F.J., 2018. Predicting uniaxial cyclic compressive behavior of brick masonry: new analytical model. Journal of Structural Engineering, 144(2):04017213. doi: 0.1061/(ASCE)ST.1943-541X.0001961. Giustolisi O., and Savic D., 2006. A symbolic data-driven technique based on evolutionary polynomial regression. Journal of Hydroinformatics, Vol. 8, no. 3, pp. 207–222. doi: 10.2166/hydro.2006.020b. Jean M.J., 1999. The non-smooth contact dynamics method. Computer Methods in Applied Mechanics and Engineering, Vol. 177, Issues 3–4, pp 235-257, ISSN 0045-7825. doi: 10.1016/S0045-7825(98)00383-1. Lopez J., Oller S., Onate E., Lubliner J., 1999. A homogeneous constitutive model for masonry. International Journal for Numerical Methods in Engineering, 46(10):1651–1671]. Lourenço P.B., 1996. Computational Strategy for Masonry Structures. Ph.D dissertation. Lourenço P.B., 2002. Computations on historic masonry structures. Progress in Structural Engineering and Materials, Vol. 4, no. 3, pp. 301–319. doi: 10.1002/pse.120. Lourenço P.B., Rots J.G., 1997. Multisurface Interface Model for Analysis of Masonry Structures. Journal of Engineering Mechanics, Vol. 123, no. 7, pp. 660–668. doi: 10.1061/(ASCE)0733-9399(1997)123:7(660). Magenes G., Kingsley G. R., Calvi G. M., 1995. Seismic testing of a full-scale, two-story masonry building: test procedure and measured experimental response. Consiglio Nazionale delle Ricerche (CNR) - Gruppo Nazionale per la Difesa dai Terremoti - Technical Report 3.0. Pavia, Italy. [in Italian]. Malomo D., Dejong M.J., 2021. A Macro-Distinct Element Model (M-DEM) for simulating the in-plane cyclic behavior of URM structures. Engineering Structures, 227:111428. doi: 10.1016/j.engstruct.2020.111428. Masciotta M.G., Lourenço P.B., 2022. Seismic Analysis of Slender Monumental Structures: Current Strategies and Challenges. Applied Sciences 12, no. 14: 7340. doi: 10.3390/app12147340 M.F. CSPFEA, “Nonlinear & detail finite element analysis system for civil structures”, User Manual, FEA 2016. Pelà L., Cervera M., Roca P., 2011. Continuum damage model for orthotropic materials: application to masonry. Computer Methods in Applied Mechanics and Engineering, 200(9–12):917–930. Petracca M., Pelà L., Rossi R., Zaghi S., Camata G., Spacone E., 2017a. Micro-scale continuous and discrete numerical models for nonlinear analysis of masonry shear walls. Construction and Building Materials, 149:296–314. Roca P., Cervera M., Gariup G., 2010. Structural Analysis of Masonry Historical Constructions. Classical and Advanced Approaches. Archives of Computational Methods in Engineering, Vol. 17, no. 3, pp. 299–325. doi: 10.1007/s11831-010-9046-1. Tashkov L., Krstevska L., Naumovski N., De Matteis G., Brando G., 2010. Ambient vibration tests on three religious buildings in Goriano Sicoli damaged during the 2009 L’Aquila earthquake. COST ACTION C26: Urban Habitat Constructions Under Catastrophic Events - Proceedings of the Final Conference, 433-438
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