Scipediacontent: Scipediacontent moved page Draft Content 708907544 to Iannuzzo et al 2021a

2021-11-30T13:17:24Z

Scipediacontent moved page Draft Content 708907544 to Iannuzzo et al 2021a

Scipediacontent: Created page with "== Abstract == In recent years, our (academic/theoretical) understanding of the behaviour of unreinforced masonry (URM) structures has improved significantly, and ma..."

2021-11-30T13:17:21Z

Created page with "== Abstract == In recent years, our (academic/theoretical) understanding of the behaviour of unreinforced masonry (URM) structures has improved significantly, and ma..."

New page

== Abstract ==

In recent years, our (academic/theoretical) understanding of the behaviour
of unreinforced masonry (URM) structures has improved significantly, and many
advanced technological solutions for conservation have been developed. However, there is
still a lack of appropriate methods and tools that can be used for the assessment of URM
structures in every day practice. Therefore, since 2018, the Block Research Group has been
working on “Practical Stability Assessment Strategies for Vaulted Unreinforced Masonry
Structures” with support of the Swiss National Science Foundation (SNSF). The goal of this
research project is to create tools suitable for everyday engineering practice and to develop
appropriate analysis strategies for diverse contexts and circumstances related to the
availability of time, budget and available data. The main outcome is COMPAS Masonry: an
open-source, Python-based computational framework for the assessment of URM structures.
It provides a general purpose toolbox for working with assemblies (compas_dem) and three
custom made open-access solvers that can deal with different aspects of the assessment of
masonry structures: compas_tna based on Thrust Network Analysis, compas_prd based on
the Piecewise Rigid Displacement method, and compas_rbe based on the Rigid Block
Equilibrium.

== Full document ==
<pdf>Media:Draft_Content_708907544p1039.pdf</pdf>
== References ==

[1] P. Block, T. Ciblac and J. A. Ochsendorf, "Real-time limit analysis of vaulted masonry buildings," Computers & structures, Vols. 84(29-30), pp. 1841-1852, 2006.

[2] H. V. Shin, C. F. Porst, E. Vouga, J. A. Ochsendorf and F. Durand, "Reconciling elastic and equilibrium methods for static analysis," ACM Transactions on Graphics (TOG), vol. 35, no. 2, p. 13, 2016.

[3] J. Heyman, "The stone skeleton," International Journal of solids and structures, vol. 2(2), pp. 249-279, 1966.

[4] Itasca Consulting Group, Inc (2016) 3DEC, Three-Dimensional Distinct Element Code, Ver. 5.2. Minneapolis: Itasca.

[5] R. Maia Avelino, A. Iannuzzo, T. Van Mele and P. Block, "New strategies to assess the safety of unreinforced masonry structures using Thrust Network Analysis," in Proceedings of the SAHC Symposium: Barcelona, 2020., Barcelona, 2020.

[6] P. Block, Thrust network analysis: exploring three-dimensional equilibrium, Doctoral dissertation, Massachusetts Institute of Technology, 2009.

[7] A. Iannuzzo, T. Van Mele and P. Block, "Stability and load-bearing capacity assessment of a deformed multi-span masonry bridge using the PRD method," International Journal of Masonry Research and Innovation, 2021.

[8] A. Iannuzzo, "A new rigid block model for masonry structures," Ph.D Dissertation, Università degli Studi di Napoli Federico II, 2017.

[9] E. J. W. Whiting, Design of structurally-sound masonry buildings using 3d static analysis, Doctoral dissertation, Massachusetts Institute of Technology, 2012.

[10] A. Dell'Endice, A. Iannuzzo, T. Van Mele and P. Block, "Influence of settlements and geometrical imperfections on the internal stress state of masonry structures," in Proceedings of the SAHC Symposium, Barcelona, 2020.

[11] Livesley, R K, "Limit analysis of structures formed from rigid blocks," International Journal for Numerical Methods in Engineering, vol. 12(12), pp. 1853-1871, 1978.

[12] Van Mele, T., McInerney, J., DeJong, M. J., & Block, P., "Physical and computational discrete modeling of masonry vault collapse," Structural analysis of historical constructions: proceedings of the 8th International Conference on Structural Analysis of Historical Constructions, SAHC 2012, 15-17 October, Wroclaw, Poland, pp. 2252- 2560, DWE, 2012.

[13] C. C. Barentin, T. Van Mele and P. Block, "Robotically controlled scale-model testing of masonry vault collapse," Meccanica, vol. 53, no. 7, pp. 1917-1929, 2018.

[14] A. Dell'Endice, A. Iannuzzo, M. DeJong, T. Van Mele and P. Block, "Modelling imperfections in unreinforced masonry structures: Discrete Element simulations and scale model experiments of a pavilion vault," Engineering Structures, Vols. 228, 111499, 2021.

[15] P. Block and L. Lachauer, "Three-dimensional funicular analysis of masonry vaults," Mechanics Research Communications, vol. 56, pp. 53-60, 2014.

[16] J. Heyman, "The safety of masonry arches," International Journal of Mechanical Sciences, vol. 11, no. 4, pp. 363-385, 1969.

[17] A. Iannuzzo, T. Van Mele and P. Block, "Piecewise Rigid Displacement (PRD) method: A limit analysis-based approach to detect mechanisms and internal forces through two dual energy criteria," Mechanics Research Communications, Vols. 107, 103557, no. doi.org/10.1016/j.mechrescom.2020.103557, 2020.

[18] A. Iannuzzo, M. Angelillo, E. De Chiara, F. De Guglielmo, F. De Serio, F. Ribera and A. Gesualdo, "Modelling the cracks produced by settlements in masonry structures.," Meccanica, vol. 53(7), pp. 1857-1873, 2018.

[19] A. Iannuzzo, A. De Luca, A. Fortunato, A. Gesualdo and M. Angelillo, "Fractures detection in masonry constructions under horizontal seismic forces," Ingegneria Sismica, vol. 35, no. 3, pp. 87-103, 2018.

[20] A. Iannuzzo, A. Dell'Endice, T. Van Mele and P. Block, "Numerical limit analysis-based modelling of masonry structures subjected to large displacements," Computers & Structures, Vols. 242, 106372, 2021.

[21] R. K. Livesley, "A computational model for the limit analysis of three-dimensional masonry structures," Meccanica, vol. 27, no. 3, pp. 161-172, 1992.

[22] M. Gilbert and C. Melbourne, "Rigid-block analysis of masonry structures," Structural engineer, vol. 72, no. 21, 1994.

[23] J. Fitchen, The construction of Gothic cathedrals: a study of medieval vault erection, University of Chicago Press, 1981.

[24] A. Giuffrè, Letture sulla Meccanica delle Murature Storiche, Edizioni Kappa;, 1991.

[25] J. Heyman, "The structural engineer’s view of ancient buildings," Journal of Mechanics of Materials and Structures, vol. 13, no. 5, pp. 609-615, 2019.

[26] S. Huerta, "Galileo was wrong: the geometrical design of masonry arches," Nexus Network Journal, vol. 8(2), pp. 25-52, 2006.

[27] M. Como, Statics of historic masonry constructions, Berlin: Springer, 2013.

[28] S. Huerta Fernández, "Geometry and equilibrium: The gothic theory of structural design," Structural Engineer, vol. 84, no. 2, pp. 23-28, 2006.

[29] P. Block, M. DeJong and J. A. Ochsendorf, "As hangs the flexible line: Equilibrium of masonry arches," Nexus Network Journal, vol. 8(2), pp. 13-24, 2006.

[30] Angelillo, M., Fortunato, A., Gesualdo, A., Iannuzzo, A., & Zuccaro, G., "Rigid block models for masonry structures," International Journal of Masonry Research and Innovation, vol. 3, no. 4, pp. 349-368, 2018.

[31] M. Angelillo, “Practical applications of unilateral models to Masonry Equilibrium,” in Mechanics of Masonry Structures, M. Angelillo, Ed., Vienna, Springer, 2014, pp. 109- 210.

[32] A. Iannuzzo, "Energy based fracture identification in masonry structures: the cas study of the church of “Pietà dei Turchini”," Journal of Mechanics of Materials and Structures, vol. 14, no. 5, pp. 683-702, December 2019.

[33] T. Van Mele and m. others, "COMPAS: A framework for computational research in architecture and structures.," https://doi.org/10.5281/zenodo.2594510, http://compas- dev.github.io/, 2017-2019.

← Older revision	Revision as of 13:17, 30 November 2021
(No difference)

Iannuzzo et al 2021a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 708907544 to Iannuzzo et al 2021a

Scipediacontent: Created page with "== Abstract == In recent years, our (academic/theoretical) understanding of the behaviour of unreinforced masonry (URM) structures has improved significantly, and ma..."