Probabilistic Design of Offshore Structural Systems

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Resumé

Probabilistic design of structural systems is considered in this paper. The reliability is estimated using first-order reliability methods (FORM). The design problem is formulated as the optimization problem to minimize a given cost function such that the reliability of the single elements satisfies given requirements or such that the systems reliability satisfies a given requirement. Based on a sensitivity analysis optimization procedures to solve the optimization problems are presented. Two of these procedures solve the system reliability-based optimization problem sequentially using quasi-analytical derivatives. Finally an example of probabilistic design of an offshore structure is considered.
OriginalsprogEngelsk
TitelProceedings of the 5th ASCE Specialty Conference : Probabilistic Methods in Civil Engineering
RedaktørerP.D. Spanos
Antal sider4
ForlagAmerican Society of Civil Engineers
Publikationsdato1988
Sider189-192
ISBN (Trykt)0-87262-659-8
StatusUdgivet - 1988
BegivenhedASCE Specialty Conference: Probabilistic Methods in Civil Engineering - Blacksburg, Virginia, USA
Varighed: 25 maj 198827 maj 1988
Konferencens nummer: 5

Konference

KonferenceASCE Specialty Conference
Nummer5
LandUSA
ByBlacksburg, Virginia
Periode25/05/198827/05/1988

Fingerprint

Offshore structures
Cost functions
Sensitivity analysis
Derivatives

Emneord

  • Probabilistic Design
  • Offshore Structural Systems
  • First order Reliability Method (FORM)

Citer dette

Sørensen, J. D. (1988). Probabilistic Design of Offshore Structural Systems. I P. D. Spanos (red.), Proceedings of the 5th ASCE Specialty Conference: Probabilistic Methods in Civil Engineering (s. 189-192). American Society of Civil Engineers.
Sørensen, John Dalsgaard. / Probabilistic Design of Offshore Structural Systems. Proceedings of the 5th ASCE Specialty Conference: Probabilistic Methods in Civil Engineering. red. / P.D. Spanos. American Society of Civil Engineers, 1988. s. 189-192
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Sørensen, JD 1988, Probabilistic Design of Offshore Structural Systems. i PD Spanos (red.), Proceedings of the 5th ASCE Specialty Conference: Probabilistic Methods in Civil Engineering. American Society of Civil Engineers, s. 189-192, ASCE Specialty Conference, Blacksburg, Virginia, USA, 25/05/1988.

Probabilistic Design of Offshore Structural Systems. / Sørensen, John Dalsgaard.

Proceedings of the 5th ASCE Specialty Conference: Probabilistic Methods in Civil Engineering. red. / P.D. Spanos. American Society of Civil Engineers, 1988. s. 189-192.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Sørensen JD. Probabilistic Design of Offshore Structural Systems. I Spanos PD, red., Proceedings of the 5th ASCE Specialty Conference: Probabilistic Methods in Civil Engineering. American Society of Civil Engineers. 1988. s. 189-192