Vol. 14, No. 5, 2019

Download this article
Download this article For screen
For printing
Recent Issues

Volume 19
Issue 4, 541–572
Issue 3, 303–540
Issue 2, 157–302
Issue 1, 1–156

Volume 18, 5 issues

Volume 17, 5 issues

Volume 16, 5 issues

Volume 15, 5 issues

Volume 14, 5 issues

Volume 13, 5 issues

Volume 12, 5 issues

Volume 11, 5 issues

Volume 10, 5 issues

Volume 9, 5 issues

Volume 8, 8 issues

Volume 7, 10 issues

Volume 6, 9 issues

Volume 5, 6 issues

Volume 4, 10 issues

Volume 3, 10 issues

Volume 2, 10 issues

Volume 1, 8 issues

The Journal
About the journal
Ethics and policies
Peer-review process
Submission guidelines
Submission form
Editorial board
ISSN (electronic): 1559-3959
ISSN (print): 1559-3959
Author index
To appear
Other MSP journals
This article is available for purchase or by subscription. See below.
Limit analysis of cloister vaults: the case study of Palazzo Caracciolo di Avellino

Antonio Gesualdo, Giuseppe Brandonisio, Antonello De Luca, Antonino Iannuzzo, Andrea Montanino and Carlo Olivieri

Vol. 14 (2019), No. 5, 739–750

The equilibrium of cloister masonry vaults, treated as composed of unilateral material in the sense of Heyman, is the topic of the present work. For such a material, the safe and the kinematic theorems of limit analysis can be employed to detect equilibrium and nonequilibrium. In the spirit of the safe theorem, the structure is stable if a statically admissible stress field can be detected. On allowing for singular stresses, here we consider statically admissible stress fields concentrated on surfaces or lines lying inside the masonry vault. Such structures are unilateral membranes, whose geometry is described a la Monge, and the equilibrium of them is formulated in Pucher form, that is, in terms of the so-called projected stresses over the planform Ω. The problem, under purely parallel loads, is reduced to a single partial differential equation of the second-order, in two space variables, where the shape function f and the stress function F appear symmetrically. The unilateral restrictions require that the membrane surface S lies in between the extrados and intrados surfaces of the vault and that the stress function be concave. In the present work, by starting with a sensible choice of a concave stress function F, the transverse equilibrium equation is solved for f by imposing suitable boundary conditions. A cloister vault of Palazzo Caracciolo di Avellino, a XIV century building located along via dell’Anticaglia in Naples, is the case study. For two load conditions, membrane surfaces and geometrical safety factors are identified.

PDF Access Denied

We have not been able to recognize your IP address as that of a subscriber to this journal.
Online access to the content of recent issues is by subscription, or purchase of single articles.

Please contact your institution's librarian suggesting a subscription, for example by using our journal-recom­mendation form. Or, visit our subscription page for instructions on purchasing a subscription.

You may also contact us at contact@msp.org
or by using our contact form.

Or, you may purchase this single article for USD 45.00:

limit analysis, vaults, masonry-like materials, Airy's stress function
Received: 11 April 2019
Revised: 11 October 2019
Accepted: 28 October 2019
Published: 31 December 2019
Antonio Gesualdo
Department of Structures for Engineering and Architecture
University of Naples Federico II
Via Claudio 21 (buildings 6-7)
80125 Naples
Giuseppe Brandonisio
Department of Structures for Engineering and Architecture (Di.St.)
University of Naples “Federico II”
P.le Tecchio, 80
80125 Naples
Antonello De Luca
Department of Structures for Engineering and Architecture (Di.St.)
University of Naples “Federico II”
P.le Tecchio, 80
80125 Naples
Antonino Iannuzzo
Institute of Technology in Architecture, Block Research Group
ETH Zurich
Stefano-Franscini-Platz 1
8093 Zurich
Andrea Montanino
Dipartimento di Strutture per L’Ingegneria e l’Architettura
Universita degli studi di Napoli “Federico II”
Via Toledo, 902
80132 Napoli
Carlo Olivieri
Department of Civil Engineering
University of Salerno
Via Giovanni Paolo II, 132
84084 Fisciano