Probabilistic analysis of degradation of façade claddings using Markov chain models
In this study, the time-dependent stochastic degradation of three types of claddings is analysed. For this purpose, 203 fac¸ades with stone claddings(directly adhered to the substrate), 195 with adhered ceramic claddings and 220 with painted surfaces were analysed. All the fac¸ades are located in Li...
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| Format: | Article |
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Springer Verlag
2016
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| Online Access: | https://eprints.nottingham.ac.uk/32494/ |
| _version_ | 1848794422022504448 |
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| author | Silva, Ana Gaspar, Pedro L. de Brito, Jorge Neves, Luís C. |
| author_facet | Silva, Ana Gaspar, Pedro L. de Brito, Jorge Neves, Luís C. |
| author_sort | Silva, Ana |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | In this study, the time-dependent stochastic degradation of three types of claddings is analysed. For this purpose, 203 fac¸ades with stone claddings(directly adhered to the substrate), 195 with adhered ceramic claddings and 220 with painted surfaces were analysed. All the fac¸ades are located in Lisbon, Portugal. Their degradation condition was assessed through an extensive field work. Based on the data gathered, Markov chains are used to predict the degradation of claddings and to understand, in some detail, how the characteristics of the claddings contribute to the overall degradation. The results show that the distance from the sea and exposure to damp are significant to the degradation of all types of cladding. The type and size of stone plates also influence the degradation of stone claddings. The exposure to wind-rain action has a high impact on the degradation of ceramic claddings. The models proposed provide useful information on the probability of failure of the claddings; these results are fundamental in the context of insurance policies and in the definition of building maintenance plans. |
| first_indexed | 2025-11-14T19:15:56Z |
| format | Article |
| id | nottingham-32494 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:15:56Z |
| publishDate | 2016 |
| publisher | Springer Verlag |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-324942020-05-04T20:02:17Z https://eprints.nottingham.ac.uk/32494/ Probabilistic analysis of degradation of façade claddings using Markov chain models Silva, Ana Gaspar, Pedro L. de Brito, Jorge Neves, Luís C. In this study, the time-dependent stochastic degradation of three types of claddings is analysed. For this purpose, 203 fac¸ades with stone claddings(directly adhered to the substrate), 195 with adhered ceramic claddings and 220 with painted surfaces were analysed. All the fac¸ades are located in Lisbon, Portugal. Their degradation condition was assessed through an extensive field work. Based on the data gathered, Markov chains are used to predict the degradation of claddings and to understand, in some detail, how the characteristics of the claddings contribute to the overall degradation. The results show that the distance from the sea and exposure to damp are significant to the degradation of all types of cladding. The type and size of stone plates also influence the degradation of stone claddings. The exposure to wind-rain action has a high impact on the degradation of ceramic claddings. The models proposed provide useful information on the probability of failure of the claddings; these results are fundamental in the context of insurance policies and in the definition of building maintenance plans. Springer Verlag 2016-07 Article PeerReviewed Silva, Ana, Gaspar, Pedro L., de Brito, Jorge and Neves, Luís C. (2016) Probabilistic analysis of degradation of façade claddings using Markov chain models. Materials and Structures, 49 (7). pp. 2871-2892. ISSN 1359-5997 Degradation ; Claddings ; Markov chains ; Stochastic analysis http://link.springer.com/article/10.1617%2Fs11527-015-0692-5 doi:10.1617/s11527-015-0692-5 doi:10.1617/s11527-015-0692-5 |
| spellingShingle | Degradation ; Claddings ; Markov chains ; Stochastic analysis Silva, Ana Gaspar, Pedro L. de Brito, Jorge Neves, Luís C. Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title | Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title_full | Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title_fullStr | Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title_full_unstemmed | Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title_short | Probabilistic analysis of degradation of façade claddings using Markov chain models |
| title_sort | probabilistic analysis of degradation of façade claddings using markov chain models |
| topic | Degradation ; Claddings ; Markov chains ; Stochastic analysis |
| url | https://eprints.nottingham.ac.uk/32494/ https://eprints.nottingham.ac.uk/32494/ https://eprints.nottingham.ac.uk/32494/ |