financially supported by the National Natural Science Foundation of China(Grant No.51779171);the Tianjin Municipal Natural Science Foundation(Grant No.18JCYBJC22800)。
In the leg-lowering process,the offshore jack-up platform is in a floating state,and the spudcan may collide with the seabed due to the platform motion in waves,thereby threatening the safety and stability of the plat...
supported by the National Natural Science Foundation of China(Grant No.51079034);the Fundamental Research Funds for the Central Universities(Grant No.HEUCFR1003)
The anti-overturning ability and structure safety of jack-up unit in in-place condition are often affected by environment loads, especially wind load. According to the MODU rule, the projected area method is used for ...
supported by the National High Technology Research and Development Program of China(863 Program,Grant No.2008AA092701-3)
Jack-up units are extensively playing a successful role in drilling engineering around the world, and their safety and efficiency take more and more attraction in both research and engineering practice. An accurate pr...
Method of checking for jack-up elevated performance including leg structure strength, fixation system or jacking system beating capacity, pre-load requirements, spud can beating capacity and overturning stability is s...
The selection or establishment of structural calculating model is a matter of primary importance in structural analysis. By analysing the irrationality of the calculating models used by some research organizations at ...