Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate.

Pietro Orlando, Gino Dardanelli, Benedetto Villa

Risultato della ricerca: Book/Film/Article review

Abstract

This paper shows the first results of a study aimed at monitoring the deformations of the dome of the Massimo Theatre in Palermo caused by thermal dilatations, with the use of topographic and photogrammetric integrated techniques. Particularly, two robotic total stations and high precision digital photogrammetric systems were employed. In order to correlate the displacements of the rollers on which the steel structure of the dome rest with the thermal gradients, different thermal images were acquired. The main goal of the work was to compare the two techniques with reference to very small (sub-millimeter) deformation measurements. The obtained results show that the rollers are still working correctly. In fact, for a thermal gradient of 6 °C surveyed by thermographic camera, both topographic and photogrammetric techniques determined displacements of the order of 0.8 mm, according with the expected deformations of the theoretic model.
Lingua originaleItalian
pagine (da-a)58-76
Numero di pagine0
RivistaMECCANICA DEI MATERIALI E DELLE STRUTTURE
VolumeN. 2
Stato di pubblicazionePublished - 2012

Cita questo

Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate. / Orlando, Pietro; Dardanelli, Gino; Villa, Benedetto.

In: MECCANICA DEI MATERIALI E DELLE STRUTTURE, Vol. N. 2, 2012, pag. 58-76.

Risultato della ricerca: Book/Film/Article review

Orlando, P, Dardanelli, G & Villa, B 2012, 'Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate.', MECCANICA DEI MATERIALI E DELLE STRUTTURE, vol. N. 2, pagg. 58-76.
Orlando P, Dardanelli G, Villa B. Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate. MECCANICA DEI MATERIALI E DELLE STRUTTURE. 2012;N. 2:58-76.
Orlando, Pietro ; Dardanelli, Gino ; Villa, Benedetto. / Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate. In: MECCANICA DEI MATERIALI E DELLE STRUTTURE. 2012 ; Vol. N. 2. pagg. 58-76.
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title = "Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate.",
abstract = "This paper shows the first results of a study aimed at monitoring the deformations of the dome of the Massimo Theatre in Palermo caused by thermal dilatations, with the use of topographic and photogrammetric integrated techniques. Particularly, two robotic total stations and high precision digital photogrammetric systems were employed. In order to correlate the displacements of the rollers on which the steel structure of the dome rest with the thermal gradients, different thermal images were acquired. The main goal of the work was to compare the two techniques with reference to very small (sub-millimeter) deformation measurements. The obtained results show that the rollers are still working correctly. In fact, for a thermal gradient of 6 °C surveyed by thermographic camera, both topographic and photogrammetric techniques determined displacements of the order of 0.8 mm, according with the expected deformations of the theoretic model.",
author = "Pietro Orlando and Gino Dardanelli and Benedetto Villa",
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language = "Italian",
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T1 - Monitoraggio delle deformazioni della cupola del Teatro Massimo di Palermo con l’impiego di tecniche topografiche e fotogrammetriche integrate.

AU - Orlando, Pietro

AU - Dardanelli, Gino

AU - Villa, Benedetto

PY - 2012

Y1 - 2012

N2 - This paper shows the first results of a study aimed at monitoring the deformations of the dome of the Massimo Theatre in Palermo caused by thermal dilatations, with the use of topographic and photogrammetric integrated techniques. Particularly, two robotic total stations and high precision digital photogrammetric systems were employed. In order to correlate the displacements of the rollers on which the steel structure of the dome rest with the thermal gradients, different thermal images were acquired. The main goal of the work was to compare the two techniques with reference to very small (sub-millimeter) deformation measurements. The obtained results show that the rollers are still working correctly. In fact, for a thermal gradient of 6 °C surveyed by thermographic camera, both topographic and photogrammetric techniques determined displacements of the order of 0.8 mm, according with the expected deformations of the theoretic model.

AB - This paper shows the first results of a study aimed at monitoring the deformations of the dome of the Massimo Theatre in Palermo caused by thermal dilatations, with the use of topographic and photogrammetric integrated techniques. Particularly, two robotic total stations and high precision digital photogrammetric systems were employed. In order to correlate the displacements of the rollers on which the steel structure of the dome rest with the thermal gradients, different thermal images were acquired. The main goal of the work was to compare the two techniques with reference to very small (sub-millimeter) deformation measurements. The obtained results show that the rollers are still working correctly. In fact, for a thermal gradient of 6 °C surveyed by thermographic camera, both topographic and photogrammetric techniques determined displacements of the order of 0.8 mm, according with the expected deformations of the theoretic model.

UR - http://hdl.handle.net/10447/78875

M3 - Book/Film/Article review

VL - N. 2

SP - 58

EP - 76

JO - MECCANICA DEI MATERIALI E DELLE STRUTTURE

JF - MECCANICA DEI MATERIALI E DELLE STRUTTURE

SN - 2035-679X

ER -

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