why would you use prestressed on a cable stay oh my god SUPPORT EASTERN KENTUCKY RELIEF: https://appalshop.org/news/appalachian-flood-support-resources

Sources mentioned:

http://www.retrofutur.org/retrofutur/app/main?DOCID=1000116030

https://web.archive.org/web/20180818052325/https://webapi.ingenio-web.it/immagini/file/byname?name=riccardo-morandi-durabilita-ponte-pp.pdf

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