A finite difference method for the static limit analysis of masonry domes under seismic loads

NA Nodargi, P Bisegna - Meccanica, 2022 - Springer
The static limit analysis of axially symmetric masonry domes subject to pseudo-static seismic
forces is addressed. The stress state in the dome is represented by the shell stress …

Generalized thrust network analysis for the safety assessment of vaulted masonry structures

NA Nodargi, P Bisegna - Engineering Structures, 2022 - Elsevier
A generalized thrust network analysis is proposed for the safety assessment of vaulted
masonry structures under their self-weight. The method requires introducing a 3D network of …

NURBS solid modeling for the three-dimensional limit analysis of curved rigid block structures

N Grillanda, A Chiozzi, G Milani, A Tralli - Computer Methods in Applied …, 2022 - Elsevier
In this paper, we present a novel computational approach for the generalized three-
dimensional upper bound limit analysis of curved rigid block structures. This approach …

A new computational framework for the minimum thrust analysis of axisymmetric masonry domes

NA Nodargi, P Bisegna - Engineering Structures, 2021 - Elsevier
An original computational framework is presented for the minimum thrust analysis of
axisymmetric masonry domes with arbitrary meridian curve, subject to their self-weight. The …

[HTML][HTML] Compressive load-dominated concrete structures for customized 3D-printing fabrication

A Lin, A Goel, C Yeo, J Chung, S Dai Pang… - Automation in …, 2022 - Elsevier
Existing approaches from design to concrete 3D-printing fabrication can customize the
shapes of compression-dominated concrete arches and vaults but has limited applications …

A novel hemp-fiber bio-composite material for strengthening of arched structures: Experimental investigation

M Gioffré, A Vincenzini, N Cavalagli, V Gusella… - … and Building Materials, 2021 - Elsevier
Fiber reinforced composites represent an alternative to traditional techniques for
strengthening and retrofitting masonry structures. Within the growing environmental …

Arch bridges subject to pier settlements: Continuous vs. piecewise rigid displacement methods

M Malena, M Angelillo, A Fortunato, G de Felice… - Meccanica, 2021 - Springer
Settlements severely affect historic masonry arch bridges worldwide. There are countless
examples of structural dislocations and ruins in recent years due to severe settlements at the …

Minimum thrust and minimum thickness of spherical masonry domes: A semi-analytical approach

NA Nodargi, P Bisegna - European Journal of Mechanics-A/Solids, 2021 - Elsevier
A semi-analytical approach is proposed for addressing the minimum thrust and minimum
thickness analysis of spherical masonry domes under their self-weight. The classical …

A unifying computational approach for the lower-bound limit analysis of systems of masonry arches and buttresses

NA Nodargi, P Bisegna - Engineering Structures, 2020 - Elsevier
The lower-bound limit analysis of arbitrary systems of masonry arches and buttresses is
addressed. Main motivation is the observation that, not only the position, but also the …

Collapse capacity of masonry domes under horizontal loads: A static limit analysis approach

NA Nodargi, P Bisegna - International Journal of Mechanical Sciences, 2021 - Elsevier
A static limit analysis approach is proposed for assessing the collapse capacity of
axisymmetric masonry domes subject to horizontal forces. The problem formulation is based …