The "Wudongde" is 182 meters long, 46 meters wide, 215 meters deep, with a full load displacement of 80,000 tons. It is equipped with a DP2-level dynamic positioning system, which can achieve rapid and precise positioning in deep seas. The ship adopts the single-side layout design of crane , with a maximum lifting capacity of 3,000 tons, a deck area of 6,200 square meters, approximately the size of a standard football field, a deck loading capacity of more than 10,000 tons, and a lifting height of 130 meters above the deck. Currently, it is the largest offshore wind power pile foundation construction ship machine of its kind in China. According to the relevant person in charge of
, the biggest highlight of the "Wudongde" is that a single ship can complete major operations such as port loading, maritime transportation, lifting and piling. At the same time, it can better cope with long swell sea conditions, and can effectively solve the problem of difficulty in cooperating with the transport ship crew in harsh sea conditions. In addition, the ship is capable of various forms of foundation construction for offshore wind turbines with a single unit capacity of more than 10 MW. It can extend the average annual operation window period of traditional construction ships by about 50 days, greatly improving the efficiency of foundation construction.
In addition to the "Wudongde", my country's first 2,000-ton fourth-generation offshore wind power installation platform "Baihetan" developed and designed by China Shipbuilding Industry Corporation 708 was also undocked at CSSC Huangpu Wenchong on the same day. . The "Baihetan" is 126 meters long, 50 meters wide, 10 meters deep, and has a full load displacement of 37,000 tons. It integrates transportation, self-elevating, self-propulsion, hoisting, dynamic positioning and other functions. It has a lifting capacity of 2,000 tons, a maximum operating water depth of 70 meters, a maximum variable load of 6,500 tons, and a deck area of 4,200 square meters. It can be used for the installation of offshore wind turbines from 8 MW to 15 MW, and can meet the needs of integrated offshore wind power construction operations in deep seas.
"Baihetan" has realized the national application of core operating equipment for the first time. It is equipped with a domestic long-life rack and pinion lifting system. It is currently the self-elevating and self-propelled integrated wind power installation platform with the strongest and best comprehensive technical performance in my country.
It is understood that the "Baihetan" is scheduled to be delivered at the end of this year. At that time, the "Wudongde" and the "Baihetan" will first appear together in the waters of Guangdong and Fujian, becoming another powerful tool for my country's far-reaching sea wind power development and construction, and further Improve the development, construction and equipment support capabilities of offshore wind farms to provide strong support for the subsequent concentrated, contiguous and large-scale development of far-reaching offshore wind power projects.
column editor: Li Ye Source of title picture: provided by interviewee
source: author: Wang Li
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