Historic roof structures: Life-cycle assessment and selective maintenance strategies

E. Garavaglia, Noemi Basso, L. Sgambi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Many industrial and military constructions built between the end of the IXX century and the first years of the XX century show long span roof structures constructed using slender steel truss members. This characteristic makes the structures almost invisible and the interior space appears larger than it is. After 100 years or more, structures like these are still in good conditions although they may have fallen into disuse and neglect. Usually these buildings are protected by Cultural Heritage regulations. Therefore, it would be interesting to define suitable intervention strategies to maintain, conserve and possibly reuse them. This paper compares three different steel roof trusses, covering some buildings of a military installation in Pavia (Northern Italy), built from the end of the IXX century. The residual capacity has been probabilistically evaluated in order to check the efficiency of the most vulnerable members of the structures and investigate systems’ robustness in case of sudden failure of the critical components. The method proposed can be considered as a reliable approach to recognise which structural element is most like to fail, and schedule proper selective maintenance interventions.

本文言語English
ホスト出版物のタイトルLife-Cycle Analysis and Assessment in Civil Engineering
ホスト出版物のサブタイトルTowards an Integrated Vision - Proceedings of the 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018
編集者Dan M. Frangopol, Robby Caspeele, Luc Taerwe
出版社CRC Press/Balkema
ページ345-351
ページ数7
ISBN(印刷版)9781138626331
出版ステータスPublished - 2019 1 1
イベント6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018 - Ghent, Belgium
継続期間: 2018 10 282018 10 31

出版物シリーズ

名前Life-Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision - Proceedings of the 6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018

Conference

Conference6th International Symposium on Life-Cycle Civil Engineering, IALCCE 2018
CountryBelgium
CityGhent
Period18/10/2818/10/31

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Safety, Risk, Reliability and Quality

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