semi submersible heavy transport vessels are capable of carrying this special cargo. Especially the submerging process of the main working deck is very critical regarding the hydrostatic sta bility. A new numerical progressive ﬂooding simulation
Type Deck load Deck area Maneuver ability Stability under motion Storage Volume Production unit installation Building cost Operating cost Semi submersible Low High Low High * * Though, actual steering of it in bad weather is very difficult Low Not possible Low
On March 27th, 1980, the semi submersible platform Alexander Kielland suddenly capsized during a storm in the North Sea, Fig_6.Main fracture surface near hydrophone Fig_7.Fracture feature of D6 bracing Fig_8.Dimensions of hydrophone Table_1.Chemical
Shanghai Seven Trust Industry Co., Ltd, founded in the year 2008, is a hi-tech enterprise which specializes in the R&D, sales, and service of WPC materials, Provide excellent products, professional technology and sincere service.