The results of creep and pseudo-creep tests, carried out on the masonry of an ancient structure, are presented and their interpretation by means of a probabilistic model is proposed, based on the definition of a random variable as a significant index of vulnerability, and on the solution of the classic problem of reliability in stochastic conditions. A comparison between vertical and horizontal strain-rate is put forward and the application of the proposed procedure to the Tower of Monza is attempted. Aim of the research is to provide a mathematical model able to predict possible failures of heavy masonry structures due to long term damage, allowing preventive repair interventions.
Application of a probabilistic model for the assessment of of historic buildings under permanent loading
GARAVAGLIA, ELSA;ANZANI, ANNA;BINDA, LUIGIA
2004-01-01
Abstract
The results of creep and pseudo-creep tests, carried out on the masonry of an ancient structure, are presented and their interpretation by means of a probabilistic model is proposed, based on the definition of a random variable as a significant index of vulnerability, and on the solution of the classic problem of reliability in stochastic conditions. A comparison between vertical and horizontal strain-rate is put forward and the application of the proposed procedure to the Tower of Monza is attempted. Aim of the research is to provide a mathematical model able to predict possible failures of heavy masonry structures due to long term damage, allowing preventive repair interventions.File | Dimensione | Formato | |
---|---|---|---|
Lav_384.pdf
Accesso riservato
:
Post-Print (DRAFT o Author’s Accepted Manuscript-AAM)
Dimensione
1.65 MB
Formato
Adobe PDF
|
1.65 MB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.