TY  - JOUR
AV  - none
SP  - 3544
TI  - Reliability analysis of jacket platforms in Malaysia-environmental load factors
N1  - cited By 10
SN  - 20407459
EP  - 3551
KW  - Environmental loadings; Environmental loads; Gulf of Mexico; Jacket platforms; Limit state; Limit state functions; Load factors; Malaysia; North Sea; Partial factor; Partial load; Steel offshore structures; Target reliability; Tubular members
KW  -  Drilling platforms; Loading; Offshore structures
KW  -  Reliability analysis
ID  - scholars2876
N2  - In recent years, there has been a significant trend for adoption of the ISO-19902 standards for design of fixed steel offshore structures. The implementation of this standard aims to provide a harmonized international framework of design. Unlike, the traditional and currently used, WSD-method, the ISO-19902, follows the LRFD-method, that consists of both partial load and resistance factors. These partial factors are usually calibrated through reliability analysis. In these analyses, the performance of a structure is defined by the limit state function for the critical mode of failure. This paper, focuses mainly on the ultimate (strength) limit state which is directly related to the (highest) environmental loading. The partial environmental load factors contained in the ISO 19902, were calibrated for the Gulf of Mexico and UK's North Sea conditions, which are relatively harsh than those in Malaysia. The study presents the steps taken for the determination of the environmental load factor for tubular members of jacket platforms in Malaysia. The factor was determined such that the reliability of tubular members of jacket designed as per the LRFD-method is at the level of target reliability obtained by the WSD-method. © Maxwell Scientific Organization, 2012.
IS  - 19
Y1  - 2012///
VL  - 4
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866786880&partnerID=40&md5=004f12567a1cf3c98e1e4b47d75c4ea5
JF  - Research Journal of Applied Sciences, Engineering and Technology
A1  - Cossa, N.J.
A1  - Potty, N.S.
A1  - Idrus, A.B.
A1  - Hamid, M.F.A.
A1  - Nizamani, Z.
ER  -