... 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 In the study, the results of a statistical modeling of global ice loads from drifting ice features on the "Molikpaq" (PA-A) ice-class platform for "Sakhalin-II" Project are investigated. The authors made a comparative analysis of ice loads on wide structure in the ice conditions...

... Mathematical Modelling of Floating Anchored Objects Behavior under Ice Influence Alexander Bolshev, Karl Shkhinek and Sergey Frolov Saint Petersburg State Polytechnical University, Saint Petersburg, Russia ABSTRACT The paper describes the realization of the dynamic ice loads calculation method...

... ABSTRACT: When ice-resistant platforms for the development of the Russian Arctic deposits are designed, the accurate estimation of the ice loads is the most important for the operational reliability of the structure during all lifetime cycle. In whole, the ice cover of the freezing seas...

... Numerical Simulation of Ice Loads on Gravity-Based Concrete Structures of Sakhalin-I And Sakhalin-II Projects Alexander T. Bekker, Olga A. Sabodash, Aleksey Yu. Kochev Far Eastern National Technical University Vladivostok, Russia ABSTRACT In the study, the problems of a statistical modeling...

... Strength Assessment for Bow Structure of 107k DWT Arctic Tanker under Special Ice Loads Jae-Yeol Lee, Myo-Jung Kwak, Sung-Geun Lee, Daewoo Shipbuilding & Marine Engineering, Geoje, Korea Han Yu, American Bureau of Shipping, Houston, USA, and Claude Daley, Memorial University, St Johns, Canada...

... scope of possible scenarios of interaction which might cause an ice force extreme by value. The purpose of this study is to simulate effects of stable ice congestions which caused extreme ice loads on structures. INTRODUCTION When designing the structures intended for operation in the seas under...

... ABSTRACT: To protect the vertical oil pipes from ice loads in ice infested shallow water or tideland, a new-concept structure is designed. The idea is different from traditional ice-resistant, it makes ice sheet broken in front of the vertical oil pipes, and then the broken ice pieces...

... originates from joint study of Spar and TLP floating platform concepts (Chernetzov, Karlinsky, 2006). lower line characteristic platform movement operation ice load subsea system rigidity safety factor semi-floating platform substructure frequency water depth karlinsky mooring system...

... structures in Bohai Sea. Design of ice-resistance platforms has usually considered the maximum bearing capacity under the limited ice load. However, the effects of offshore platforms and facilities induced by the dynamic ice load have not been well considered. Based on the data observed on the platforms, sea...

... loading and the introduction of a cone in the waterline area to limit the ice loads and also the dynamic effects associated with the crushing of ice against vertical platform legs. Further aspects that will be discussed are: A comparison of the loads found by using different codes for calculation of ice...

... substructure interaction design value ice load platform liquefaction calculation operation reliability recurrence system platform upstream oil & gas safety factor bearing capacity deformation structure response reservoir characterization criterion Basic Issues of the Design of Support...

...-difference method IS used In FORTRAN program SHELF-" to investigate the Ice-structure interaction. It IS proved that the dimensionless ICI strength parameters have great influence on the Ice farce value and on the Interaction process. INTRODUCTION The Ice loads are known to be the last dangerous factor...