Zobrazeno 1 - 10 of 51 pro vyhledávání: '"Francesco Portioli"'
1
Akademický článek
Rigid block and finite element analysis of settlement-induced failure mechanisms in historic masonry wall panels
Autor: Raffaele Gagliardo, Lucrezia Cascini, Francesco Portioli, Raffaele Landolfo, Giovanni Tomaselli, Marialaura Malena, Gianmarco de Felice
Publikováno v: Frattura ed Integrità Strutturale, Vol 14, Iss 51, Pp 517-533 (2020)
The paper is related to the assessment of collapse mechanisms of historic masonry structures suffering settlements induced by ground movements. Two numerical strategies are adopted in order to study the influence of the settled zone on the cracking o
Externí odkaz: https://doaj.org/article/f3cee912a8234e058bf1b9fd90e7590e
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2
Akademický článek
Probabilistic time variant assessment of thin-walled steel members under atmospheric corrosion attack
Autor: Lucrezia Cascini, Francesco Portioli, Raffaele Landolfo
Publikováno v: Journal of Civil Engineering and Management, Vol 20, Iss 3 (2014)
Atmospheric corrosion is a relevant problem for steel structures and components exposed in aggressive environment in case of poor and/or unfeasible maintenance and inspection during service life. As for thin-walled members, the corrosion hazard can b
Externí odkaz: https://doaj.org/article/a296f170b2a3424da29848a6fb44b23c
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3
Akademický článek
Experimental Tests on Steel Plate-to-Plate Splices Bonded by C-FRPS Laminas with and without Wrapping
Autor: Mario D’Aniello, Francesco Portioli, Raffaele Landolfo
Publikováno v: Technologies, Vol 4, Iss 1, p 5 (2016)
The results of an experimental investigation carried out on steel splices bonded by (Carbon-Fiber–Reinforced Polymers) C-FRPs are presented in this paper. The main aim of the study is to examine the influence of different parameters on the type of
Externí odkaz: https://doaj.org/article/452444542f3a46ab9a73d3545b0f7ddc
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4
Rigid block and finite element analysis of settlement-induced failure mechanisms in historic masonry wall panels
Autor: Marialaura Malena, Raffaele Gagliardo, Raffaele Landolfo, Gianmarco de Felice, Giovanni Tomaselli, Francesco Portioli, Lucrezia Cascini
Publikováno v: Frattura ed Integrità Strutturale, Vol 14, Iss 51, Pp 517-533 (2020)
Frattura ed Integrità Strutturale; Vol. 14 No. 51 (2020): January 2020; 517-533
Frattura ed Integrità Strutturale; V. 14 N. 51 (2020): January 2020; 517-533
The paper is related to the assessment of collapse mechanisms of historic masonry structures suffering settlements induced by ground movements. Two numerical strategies are adopted in order to study the influence of the settled zone on the cracking o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85bfa6e9060366b521a8952d4bde8911
https://www.fracturae.com/index.php/fis/article/view/2577
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6
Rigid block modelling of historic masonry structures using mathematical programming: a unified formulation for non-linear time history, static pushover and limit equilibrium analysis
Autor: Francesco Portioli
Publikováno v: Bulletin of Earthquake Engineering. 18:211-239
A unified formulation is presented for non-linear time history, static pushover and limit analysis of historic masonry structures modelled as 2D assemblages of rigid blocks interacting at no-tension, frictional contact interfaces. The dynamic, increm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::617c447b4da92c378a2586dabbedd596
https://doi.org/10.1007/s10518-019-00722-0
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7
Structural Behaviour of Masonry Vaulted Staircases Using Limit Analysis: The Case Study of the Bell Tower of Santa Maria Delle Vigne
Autor: Chiara Calderini, Francesco Portioli, M. Rossi, Lucrezia Cascini, Rita Vecchiattini, Carlo Battini, Beatrice Di Napoli
Publikováno v: Key Engineering Materials. 817:621-626
The present study concerns the structural analysis of the masonry vaulted stairs of the Santa Maria delle Vigne bell tower in Genoa (Italy). The vaulted staircase systems are fully analysed in terms of technological and constructive details. The 3D g
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ec65d0351fb1e03f108879b1728153
https://doi.org/10.4028/www.scientific.net/kem.817.621
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8
A variational rigid-block modeling approach to nonlinear elastic and kinematic analysis of failure mechanisms in historic masonry structures subjected to lateral loads
Autor: Francesco Portioli, Paulo B. Lourenço, Chiara Calderini, Michele Godio
Displacement-based methods contained in recent standards for seismic safety assessment require the determination of the full nonlinear pushover curve for local failure mechanisms in historic masonry structures. This curve should reflect both the init
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b2c559288e140067d6893eaf938794
http://hdl.handle.net/11588/865430
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10
Digital Form Finding using Voronoi pattern
Autor: Mara Capone, Francesco Flore, Francesco Portioli, Emanuela Lanzara
Starting from funicular models, chain models and hanging membranes, the role of 3D physical models in optimized shape research is the basis of form-finding strategies. Advances in structural optimized shape design derive from the wide spread of speci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e5107569b2bb53fbbf269b971bfe9f
http://hdl.handle.net/11588/869498
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