Discussion on Application of the Multifunctional Jack-Up Platform

2012 ◽  
Vol 479-481 ◽  
pp. 1059-1065 ◽  
Author(s):  
Yan Hua Yang ◽  
Shu Cheng Jin ◽  
Yong Tao Zhang

With the rapid rise of the marine industry, it is urgent need to develop the existing marine equipments. In order to meet the development of offshore wind power market and the construction of large-scale bridge over sea, marine machinery is melting towards large-scale, science, profession, intelligence, and multi-function. The study and development of the multifunction jack-up platform has a wide prospect, which integrating with piling, clear base, leveling, lifting, wind power installation, setting and providing life support for maritime and engineering. This article introduces our research status of existing multi-platform, illuminates the trends and application prospects, and puts forward a new multi-function jack-up platform for reference.

2011 ◽  
Vol 189-193 ◽  
pp. 1804-1808
Author(s):  
Ya Nan Zhao ◽  
Li Quan Wang ◽  
Hong Wang Du

The wave force spectrum expressed in terms of Morison's equation was deduced by ocean wave theory and spectral analysis theory, and the spectral analysis of wave force were analyzed with the finite element method which was applied to the leg of the offshore wind power installation vessel, the natural frequencies and the vibration model were accomplished with boundary conditions. The dynamic response of the leg were studied in different conditions, it can be concluded that the wave force of the leg is only related with geometric shape and working depth of truss legs.


2020 ◽  
Vol 1 (1) ◽  
pp. 58-70
Author(s):  
Chenyun Lin ◽  
Yi Song ◽  
Junhua Zhao ◽  
Gaoqi Liang ◽  
Jing Qiu

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