<div class="csl-bib-body">
<div class="csl-entry">Hoffmann, M., Donev, V., & Brauner, M. (2023). Life cycle costs and asset management for protective structures against natural hazards. <i>Ce/Papers</i>, <i>6</i>(5), 70–78. https://doi.org/10.1002/cepa.2028</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/191972
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dc.description.abstract
With increasing risks from natural hazards in alpine regions in Austria OEBB-Infra and Hoffmann-Consult have developed a consistent methodology for condition assessment, prediction, and life cycle optimization of protective structures. Based on a thorough assessment of the asset stock standardized life cycles for key structures like rockfall and avalanche protection structures have been derived. The developed life cycle models allow a generalized assessment of asset condition, residual service life, and remaining asset value. In contrast to typical transport assets, protective structures are both subject to natural aging processes and random events with a certain occurrence rate. Beyond standardized life cycles on network level an adjustment to project level is necessary to account for actual condition development and asset specific events. The paper provides an overview on the developed generic life cycle with application to rockfall protection structures with prices 2022 in Austria.
en
dc.language.iso
en
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dc.publisher
Ernst & Sohn GmbH
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dc.relation.ispartof
ce/papers
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dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.subject
Life Cycle Costs
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dc.subject
natural hazards
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dc.subject
protective structures
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dc.subject
unit costs
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dc.subject
rockfall protection
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dc.subject
optimization
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dc.title
Life cycle costs and asset management for protective structures against natural hazards
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dc.type
Article
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dc.type
Artikel
de
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
en
dc.rights.license
Creative Commons Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International