Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015 |
| Publisher | International Society of Offshore and Polar Engineers |
| Pages | 268-276 |
| Number of pages | 9 |
| ISBN (electronic) | 9781880653890 |
| Publication status | Published - 2015 |
| Event | 25th International Ocean and Polar Engineering Conference, ISOPE 2015 - Kona, Big Island, United States Duration: 21 Jun 2015 → 26 Jun 2015 |
Publication series
| Name | Proceedings of the International Offshore and Polar Engineering Conference |
|---|---|
| Volume | 2015-January |
| ISSN (Print) | 1098-6189 |
| ISSN (electronic) | 1555-1792 |
Abstract
During the hardening process of the grout, grouted joints, which are assembled offshore, are typically subjected to mainly wave-induced relative movements between grouted steel members of monopile structures for offshore wind turbines. In order to determine the dimensions of relative movements, numerical simulations of mechanisms causing relative movement between the ungrouted steel members are carried out for different sea states, which are to be expected during grouting and hardening process. The effects of early-age movement on the material properties of grout material are evaluated on basis of experimental simulations. It has been shown that the effects on the properties of hardened grout are complex.
Keywords
- Early-age cycling, Grout, Grouted joint, Monopile, Offshore wind turbine, Probability of offshore conditions, Wave loadings
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Ocean Engineering
- Engineering(all)
- Mechanical Engineering
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Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015. International Society of Offshore and Polar Engineers, 2015. p. 268-276 (Proceedings of the International Offshore and Polar Engineering Conference; Vol. 2015-January).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Experimental and numerical investigations on grouted joints in monopiles subjected to early-age cycling to evaluate the influence of different wave loadings
AU - Lohaus, Ludger
AU - Schaumann, Peter
AU - Cotardo, Dario
AU - Kelma, Sebastian
AU - Werner, Michael
PY - 2015
Y1 - 2015
N2 - During the hardening process of the grout, grouted joints, which are assembled offshore, are typically subjected to mainly wave-induced relative movements between grouted steel members of monopile structures for offshore wind turbines. In order to determine the dimensions of relative movements, numerical simulations of mechanisms causing relative movement between the ungrouted steel members are carried out for different sea states, which are to be expected during grouting and hardening process. The effects of early-age movement on the material properties of grout material are evaluated on basis of experimental simulations. It has been shown that the effects on the properties of hardened grout are complex.
AB - During the hardening process of the grout, grouted joints, which are assembled offshore, are typically subjected to mainly wave-induced relative movements between grouted steel members of monopile structures for offshore wind turbines. In order to determine the dimensions of relative movements, numerical simulations of mechanisms causing relative movement between the ungrouted steel members are carried out for different sea states, which are to be expected during grouting and hardening process. The effects of early-age movement on the material properties of grout material are evaluated on basis of experimental simulations. It has been shown that the effects on the properties of hardened grout are complex.
KW - Early-age cycling
KW - Grout
KW - Grouted joint
KW - Monopile
KW - Offshore wind turbine
KW - Probability of offshore conditions
KW - Wave loadings
UR - http://www.scopus.com/inward/record.url?scp=84944672847&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84944672847
T3 - Proceedings of the International Offshore and Polar Engineering Conference
SP - 268
EP - 276
BT - Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015
PB - International Society of Offshore and Polar Engineers
T2 - 25th International Ocean and Polar Engineering Conference, ISOPE 2015
Y2 - 21 June 2015 through 26 June 2015
ER -