... ABSTRACT This study considers a new method for the ice load consideration based on the ice load spectrum in the time domain. Recently, the interest on the Arctic offshore structures for exploring and exploitation of the Arctic region has been increased by the decreasing trend of sea ice...

... Abstract Offshore structures are exposed to random wave loading in the ocean environment and hence the probability distribution of the extreme values of their response to wave loading is required for their safe and economical design. Due to nonlinearity of the drag component of Morison's wave...

... ice load probability distribution probability distribution global ice load offshore structure vsn 41 ice load calculation snip wide structure platform coefficient procedure upstream oil & gas estimation recommendation level ice field Analysis of Ice Load Probability Distributions...

... offshore structure construction process subsea system optimization method fpso optimization Large Cranes Optimization In Construction of Offshore Structures Guangning Chen, Liqun Jiang China Offshore Oil Engineering (Qingdao) Co. Ltd. Qingdao, Shandong, China ABSTRACT This paper proposes...

... modeling floe scenario ice load deformation bekker ice fragment offshore structure ice floe subsea system ice cover Estimation of Force Impact from Agglomeration of Various Ice Features in Front of Structures in Arctic Seas Alexander T. Bekker, Olga A. Sabodash, Roman G. Kovalenko and Yulia...

... ABSTRACT: Ice force predictions using the ISO 19906 Arctic offshore structures standard and three national standards have been compared for structures offshore Sakhalin. A multi-leg structure with leg diameters 18 and 24 m subjected to several design ice conditions, level ice 1.2 m, rafted ice...

... ABSTRACT: The difference in theories and characteristics of AUT and MUT use in practice for the offshore structures (platform, jacket, subsea pipeline) are analyzed in details. On the basis of analysis, operation process for various conditions was proposed. In accordance with practical project...

... tower could be as reliable as conventional fixed offshore platforms. In the present study, the reliability of the anchor pile of the guyline system against the vertical pullout during severe storms is investigated. The reliability of pile founded offshore structures has been addressed by a number...

... requires because of the high costs and reliability of offshore structures. Lengthy piles and complex variable geological conditions give rise to a set of nonlinear factors affecting "the pile-ground" system interaction. It" s very important to take into account the pile disconnection and its sliding along...

...Proceedings of the First Pacific/AsIa Offshore Mechamcs SymposIum Seoul, Korea, 24-28 June, 1990 CopYright © 1990 by The ImernatlOnal SOCIety of Offshore and Polar Engmeers CHAOS IN SIMPLE OFFSHORE STRUCTURAL ANALYSIS MODELS ( Y L,aw and ( G Koh National Uni~w8itv of Singapore Sillgapore. SINGAPORE...

... et al,1985, Frangopol,1985, Corotis and Soltani,1985). deslgn leg platform reliability-based optimisation stlffened cyllnder structural cost structural welght deslgn varlable tenslon leg platform procedure faulkner optlmum des1gn offshore structure lee constramt cyllnder...

... ABSTRACT: A general theory for statistical analysis of nonlinear, second-order forces and motions of compliant offshore structures in short-crested random seas is described. It is shown that the theory is a natural extension of existing theory for the special case of long-crested waves...

...Proceedings of the FIrst Pac!ficiAs/Q Offshore Mechamcs SymposIum Seoul, Korea, 24·28 June, 1990 COPYright © 1990 by The InternatIOnal SOCiety of Offshore and Polar Engineers THE STOCHASTIC MODEL OF ICE FORCE ON OFFSHORE STRUCTURE IN TIME DOMAIN I A T Bekker and A. N Perepehtsa Far Eastern Po...

... ABSTRACT: The dynamic characteristics involved in the loading process in the ocean environment are complicated and difficult for exact evaluation of the response of offshore structures From the engineering point of view, it is Important to obtain reasonably reliable results by means...

... ABSTRACT: The present paper summarizes a set of experiments relating to the drift of an iceberg in the vicinity of a large offshore structure which is induced by regular waves and a colinear current. Results for various iceberg dimensions and wave-current conditions are presented and compared...

... ABSTRACT: The free bending vibrations of fixed off shore cylindrical structures partially or totally submerged in water are discussed. This investigation is necessary for the dynamic response analysis of offshore structures under wave or earthquake loadings. A general solution of the small...

...SHEAR STRENGTH OF COMPOSITE STEEL-CONCRETE STRUCTURE OF A SANDWICH SYSTEM 5 Iwata and M. Matsulshl HitaclJi ZOSI"II COII)Ol"atioll OSdka. J.4P.4N Abstract The authors have been developed a new composite steel-concrete material for the strength members of huge offshore structures both in harsh...

... due to local denting and overall bendIng damages. ' The end conditions for the unstiffened members of offshore structures are, of course, dIfferent from those assumed In the theoretical computations. Therefore, consideration seems necessary of more realIstic boundarIes to fully explOIt these results...

...Proceedmgs o/the First PacIfiC/Asia Offshore Mechanics SymposIUm Seoul, Korea, 24·28 June, 1990 COPYright © 1990 by The InternatIOnal SOCiety o/Offshore and Polar Engmeers OFFSHORE STRUCTURAL SYSTEMS BY USING HYPERBOLOIDAL BODIES OF ONE SHEET O. SalJo NillOn Univelsity Funaba'slli, J.4PA.N ABSTRACT...

...Proceedings of the First Pau[iciAs/Q Offshore Mechamcs SymposllIm Seoul, Korea, 24-28 June, 1990 COPYright © 1990 by The Internal/onal Souety of Offshore and Polar Engme"s APPLICATION OF FPFM TO FATIGUE RELIABILITY ANALYSIS OF OFFSHORE STRUCTURE H C Fang and G M Chen Unhclsit." of PetlO]CUIII...