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Autor:
Hellgren, Rikard
Dams in many countries are approaching their expected service life. Proper assessment of the aging dams structural health increase the knowledge of the current safety, and allow for better planning of renovation and rebuilding investments. The behavi
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-259719
Publikováno v:
In Cold Regions Science and Technology January 2022 193
Autor:
Hellgren, Rikard
The aim of this study is to investigate how Fluid-Structure interaction is included in numerical earthquake analyses of dams. The base for this project is theme A from the 12th international benchmark workshop on numerical analysis of dams, which was
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-145655
Akademický článek
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Autor:
Pisano, Christian, Hellgren, Rikard
With rising energy prices and the threat of climate change, energy costs and energy savings have become a central and important part in building. Therefore it is interesting to explore different and non-conventional methods of energy conservation. Bu
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102465
Publikováno v:
In Engineering Failure Analysis October 2020 116
Autor:
Hellgren, Rikard, Malm, Richard, Fransson, Lennart, Johansson, Fredrik, Nordström, Erik, Westberg Wilde, Marie
Publikováno v:
In Cold Regions Science and Technology February 2020 170
Autor:
Hellgren, Rikard
For concrete dams in cold regions, the pressure caused by the formation, expansion, or movement of the ice sheets can be significant. For the design of small dams, this ice load may constitute a substantial fraction of the total horizontal load. Desp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fbb96759915d851ec1c8b86afc9d12
Autor:
Hellgren, Rikard
Dams are mainly used for the storage of water to electricity production and irrigation, or for river regulation. Continuous work to assure a high dam safety level is a prerequisite to minimize the risk for the uncontrolled release of water. An essent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f03640d857fb01b6bfa7482599885b83
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-306937
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-306937