[2014] Methods for Nonlinear Structural Response Analysis of Offshore …
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Journal of Ocean Engineering and Technology 28(4), 294-305 August, 2014
Methods for Nonlinear Structural Response Analysis of Offshore Structures with Passive Fire Protection under Fires
Author(s): Jeong Hwan Kim, Dong Hun Lee , Yeon Chul Ha, Bong Ju Kim, Jung Kwan Seo and Jeom Kee Paik
Abstract:
In offshore structures, fire is one of the most important hazardous events. The concern of fires has recently been reflected in the rules and quantified risk assessment based design practice. Within the framework of quantified risk assessment and the management of offshore
installations, therefore, more refined computations of the consequences or hazardous action effects due to fire are required. To mitigate fire risk, passive fire protection(PFP) is widely used on offshore structures. This study presents methods for a nonlinear structural response analysis considering the PFP effects under fires. It is found that a structural response analysis is most likely to use valuable technology for the optimization and design of offshore structures with PFP. Thermal and structural response analyses have been performed using LS-DYNA and FAHTS/USFOS. The results of these structural response analyses are compared with each other
Methods for Nonlinear Structural Response Analysis of Offshore Structures with Passive Fire Protection under Fires
Author(s): Jeong Hwan Kim, Dong Hun Lee , Yeon Chul Ha, Bong Ju Kim, Jung Kwan Seo and Jeom Kee Paik
Abstract:
In offshore structures, fire is one of the most important hazardous events. The concern of fires has recently been reflected in the rules and quantified risk assessment based design practice. Within the framework of quantified risk assessment and the management of offshore
installations, therefore, more refined computations of the consequences or hazardous action effects due to fire are required. To mitigate fire risk, passive fire protection(PFP) is widely used on offshore structures. This study presents methods for a nonlinear structural response analysis considering the PFP effects under fires. It is found that a structural response analysis is most likely to use valuable technology for the optimization and design of offshore structures with PFP. Thermal and structural response analyses have been performed using LS-DYNA and FAHTS/USFOS. The results of these structural response analyses are compared with each other