Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers
The paper deals with the insurgence of the thrust, together with its valuation, in masonry domes, giving special attention to the Brunelleschi’s Dome in Florence. After a recalling of the kinematical approach in the context of the Heyman masonry model, the thrust of Brunelleschi’s Dome is estimated...
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Format: | Article |
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MDPI AG
2021-05-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/11/9/4268 |
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author | Mario Como |
author_facet | Mario Como |
author_sort | Mario Como |
collection | DOAJ |
description | The paper deals with the insurgence of the thrust, together with its valuation, in masonry domes, giving special attention to the Brunelleschi’s Dome in Florence. After a recalling of the kinematical approach in the context of the Heyman masonry model, the thrust of Brunelleschi’s Dome is estimated as the maximum of the set of all the kinematical ones. Comparisons are made with other valuations made by the usual, but less accurate, statical approach. The knowledge of the thrust allows an evaluation of the stresses acting in the supporting piers: their base sections are all compressed, with level stresses sufficiently low. This result shows the extraordinary conception of Filippo Brunelleschi’s Dome and the favorable design of the pillar sections and of the drum positioning, due, perhaps, to Arnolfo di Cambio or to the succeeding Masters. |
first_indexed | 2024-03-10T11:36:44Z |
format | Article |
id | doaj.art-9df64ee7494043bb9f65b9a2d1474bb7 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T11:36:44Z |
publishDate | 2021-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Applied Sciences |
spelling | doaj.art-9df64ee7494043bb9f65b9a2d1474bb72023-11-21T18:48:58ZengMDPI AGApplied Sciences2076-34172021-05-01119426810.3390/app11094268Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying PiersMario Como0Department of Civil Engineering and Computer Science, University of Rome “Tor Vergata”, 00133 Rome, ItalyThe paper deals with the insurgence of the thrust, together with its valuation, in masonry domes, giving special attention to the Brunelleschi’s Dome in Florence. After a recalling of the kinematical approach in the context of the Heyman masonry model, the thrust of Brunelleschi’s Dome is estimated as the maximum of the set of all the kinematical ones. Comparisons are made with other valuations made by the usual, but less accurate, statical approach. The knowledge of the thrust allows an evaluation of the stresses acting in the supporting piers: their base sections are all compressed, with level stresses sufficiently low. This result shows the extraordinary conception of Filippo Brunelleschi’s Dome and the favorable design of the pillar sections and of the drum positioning, due, perhaps, to Arnolfo di Cambio or to the succeeding Masters.https://www.mdpi.com/2076-3417/11/9/4268domesmasonryno tension materialBrunelleschi’s Domeminimum thrustkinematical approach |
spellingShingle | Mario Como Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers Applied Sciences domes masonry no tension material Brunelleschi’s Dome minimum thrust kinematical approach |
title | Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers |
title_full | Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers |
title_fullStr | Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers |
title_full_unstemmed | Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers |
title_short | Brunelleschi’s Dome: A New Estimate of the Thrust and Stresses in the Underlying Piers |
title_sort | brunelleschi s dome a new estimate of the thrust and stresses in the underlying piers |
topic | domes masonry no tension material Brunelleschi’s Dome minimum thrust kinematical approach |
url | https://www.mdpi.com/2076-3417/11/9/4268 |
work_keys_str_mv | AT mariocomo brunelleschisdomeanewestimateofthethrustandstressesintheunderlyingpiers |