Reliability Analysis of an Offshore Structure: A Case Study I

John Dalsgaard Sørensen; Palle Thoft-Christensen; R. Rackwitz; P. Bryla

Reliability Analysis of an Offshore Structure: A Case Study I

John Dalsgaard Sørensen, Palle Thoft-Christensen, R. Rackwitz, P. Bryla

Division of Structures, Geotechnics and Risk

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

Abstract

A jacket type offshore structure from the North Sea is considered. The time variant reliability is estimated for failure defined as brittie fradure and crack through the tubular roerober walls. The stochastic modeiling is described. The hot spot stress speetral moments as fundion of the stochastic variables are desenbed using spline fundion response surfaces. A Laplace integral expansion is used to estimate the time variant reliability. Parameter studies are performed for the reliability estimates and
the results of the time variant and the time invariant reliability analyses are compared.

Original language	English
Title of host publication	Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering
Editors	C. Guedes Soares, Y. Murotsu, A. Pittaluga, J.S. Spencer, B. Stahl
Number of pages	7
Volume	2
Publisher	American Society of Mechanical Engineers
Publication date	1992
Pages	449-455
ISBN (Print)	0-7918-0911-0
Publication status	Published - 1992
Event	International Conference on Offshore Mechanics and Arctic Engineering - Calgary. Alberta, Canada Duration: 7 Jun 1992 → 12 Jun 1992 Conference number: 11

Conference

Conference	International Conference on Offshore Mechanics and Arctic Engineering
Number	11
Country/Territory	Canada
City	Calgary. Alberta
Period	07/06/1992 → 12/06/1992

Keywords

Reliability Analysis
Offshore Structures
Stohastic Modeling

AUB Link

Search for the material in Aalborg University Library's search engine

Cite this

Sørensen, J. D., Thoft-Christensen, P., Rackwitz, R., & Bryla, P. (1992). Reliability Analysis of an Offshore Structure: A Case Study I. In C. Guedes Soares, Y. Murotsu, A. Pittaluga, J. S. Spencer, & B. Stahl (Eds.), Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering (Vol. 2, pp. 449-455). American Society of Mechanical Engineers.

Sørensen, John Dalsgaard ; Thoft-Christensen, Palle ; Rackwitz, R. et al. / Reliability Analysis of an Offshore Structure : A Case Study I. Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering. editor / C. Guedes Soares ; Y. Murotsu ; A. Pittaluga ; J.S. Spencer ; B. Stahl. Vol. 2 American Society of Mechanical Engineers, 1992. pp. 449-455

@inproceedings{4a6ba7e0a86a11da8341000ea68e967b,

title = "Reliability Analysis of an Offshore Structure: A Case Study I",

abstract = "A jacket type offshore structure from the North Sea is considered. The time variant reliability is estimated for failure defined as brittie fradure and crack through the tubular roerober walls. The stochastic modeiling is described. The hot spot stress speetral moments as fundion of the stochastic variables are desenbed using spline fundion response surfaces. A Laplace integral expansion is used to estimate the time variant reliability. Parameter studies are performed for the reliability estimates andthe results of the time variant and the time invariant reliability analyses are compared.",

keywords = "Reliability Analysis, Offshore Structures, Stohastic Modeling, Reliability Analysis, Offshore Structures, Stohastic Modeling",

author = "S{\o}rensen, {John Dalsgaard} and Palle Thoft-Christensen and R. Rackwitz and P. Bryla",

year = "1992",

language = "English",

isbn = "0-7918-0911-0 ",

volume = "2",

pages = "449--455",

editor = "{Guedes Soares}, C. and Y. Murotsu and A. Pittaluga and J.S. Spencer and B. Stahl",

booktitle = "Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering",

publisher = "American Society of Mechanical Engineers",

address = "United States",

note = "International Conference on Offshore Mechanics and Arctic Engineering ; Conference date: 07-06-1992 Through 12-06-1992",

}

Sørensen, JD, Thoft-Christensen, P, Rackwitz, R & Bryla, P 1992, Reliability Analysis of an Offshore Structure: A Case Study I. in C Guedes Soares, Y Murotsu, A Pittaluga, JS Spencer & B Stahl (eds), Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering. vol. 2, American Society of Mechanical Engineers, pp. 449-455, International Conference on Offshore Mechanics and Arctic Engineering, Calgary. Alberta, Canada, 07/06/1992.

Reliability Analysis of an Offshore Structure: A Case Study I. / Sørensen, John Dalsgaard; Thoft-Christensen, Palle; Rackwitz, R. et al.
Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering. ed. / C. Guedes Soares; Y. Murotsu; A. Pittaluga; J.S. Spencer; B. Stahl. Vol. 2 American Society of Mechanical Engineers, 1992. p. 449-455.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Reliability Analysis of an Offshore Structure

T2 - International Conference on Offshore Mechanics and Arctic Engineering

AU - Sørensen, John Dalsgaard

AU - Thoft-Christensen, Palle

AU - Rackwitz, R.

AU - Bryla, P.

N1 - Conference code: 11

PY - 1992

Y1 - 1992

N2 - A jacket type offshore structure from the North Sea is considered. The time variant reliability is estimated for failure defined as brittie fradure and crack through the tubular roerober walls. The stochastic modeiling is described. The hot spot stress speetral moments as fundion of the stochastic variables are desenbed using spline fundion response surfaces. A Laplace integral expansion is used to estimate the time variant reliability. Parameter studies are performed for the reliability estimates andthe results of the time variant and the time invariant reliability analyses are compared.

AB - A jacket type offshore structure from the North Sea is considered. The time variant reliability is estimated for failure defined as brittie fradure and crack through the tubular roerober walls. The stochastic modeiling is described. The hot spot stress speetral moments as fundion of the stochastic variables are desenbed using spline fundion response surfaces. A Laplace integral expansion is used to estimate the time variant reliability. Parameter studies are performed for the reliability estimates andthe results of the time variant and the time invariant reliability analyses are compared.

KW - Reliability Analysis

KW - Offshore Structures

KW - Stohastic Modeling

KW - Reliability Analysis

KW - Offshore Structures

KW - Stohastic Modeling

M3 - Article in proceeding

SN - 0-7918-0911-0

VL - 2

SP - 449

EP - 455

BT - Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering

A2 - Guedes Soares, C.

A2 - Murotsu, Y.

A2 - Pittaluga, A.

A2 - Spencer, J.S.

A2 - Stahl, B.

PB - American Society of Mechanical Engineers

Y2 - 7 June 1992 through 12 June 1992

ER -

Reliability Analysis of an Offshore Structure: A Case Study I

Abstract

Conference

Keywords

AUB Link

Fingerprint

Cite this