Domestic big cruise chief designer: China's ship industry has initially mastered the key core technology of design and construction

On August 3, 2022, in Shanghai, at Shanghai Waigaoqiao Shipbuilding Co., Ltd., a subsidiary of China Ship Group, aerial staff was constructed outside the first large cruise ship H1508 in China. Photo by China News Agency reporter Yin Liqin

"my country's first large cruise ship H1508 ship is required to complete key node targets such as docks and trials in 2023. The second domestic large -scale cruise H1509 ship is planned to be delivered in 2025."

Recently, during the 2022 World Design Capital Conference, Shanghai Waigaoqiao Shipbuilding Co., Ltd. (hereinafter referred to as "Waigaoqiao Shipbuilding"), a subsidiary of China Shipbuilding Group Co., Ltd. (hereinafter referred to as "Waigaoqiao Shipbuilding"), and Chen Gang, the general designer of the domestic big cruise, accepted a written interview with the surging news reporter. Make the above expression.

At present, large cruise ships are the only high value -added ships in my country that have not been overcome. Large cruise ship is a veritable giant system project, which can directly reflect the equipment construction capacity and comprehensive science and technology level of a country. The full efforts to promote the design of large cruise ships are the iconic projects of China's shipping industry's transformation and upgrading and enhanced China's global influence.

"After several years of technical and market exploration, China Shipbuilding Group Co., Ltd. has clarified the development strategy of entering the field of cruise construction adopts in international cooperation." Chen Gang said that Waigaoqiao Shipbuilding is the general contracting of the first large -scale cruise ship in the country. Design, independent three -dimensional model production design and digitalization, connecting international and domestic supply chains, and responsible for overall construction and engineering management of the whole process. Introduce a mature Vista cruise platform, and carry out the construction plan design and supply chain selection based on this to ensure that the technology and quality of large cruise products meet international standards; while controlling the risk of construction and operation, a large cruise installation construction capacity is formed at a time to support realization Cross -generation development of cruise equipment in my country.

Entering the "two -wheel" construction era

On August 8 this year, the second domestic large -scale cruise ship was officially constructed in the Outer Gaqiao Shipbuilding, marking that the Chinese ship industry has initially mastered the key core technologies of large cruise design and construction. Large cruise ships are reached by mass and series of construction.

Chen Gang told Peng Mei News that the second domestic large cruise H1509 ship was planned to be delivered in 2025. As of August, the detailed design of the H1509 ship has completed about 40%, and the production and design model balance and structural production design and development drawing work have been fully launched. In terms of construction, production preparations are continuously strengthening production preparations from the aspects of innovation in process and construction, equipment debugging, and talent team building.

It is reported that my country's first large cruise ship H1508 ship started on October 18, 2019 into the substantive construction stage. Regarding the latest progress of the H1508 ship, Chen Gang introduced to Peng Mei News that the construction of the first large cruise ship H1508 is about 70%of the currently -made large -scale cruise ships, and is being promoted in an orderly manner to promote equipment system debugging and interior construction.

Compared with the first -made cruise ship, the design and construction cycle of the second domestic large cruise H1509 ship has compressed for a full 6 months.

In terms of technological difficulties and innovation points, Chen Gang introduced that the total tonnage of the second domestic large cruise H1509 ship increased by 06,700 tons on the basis of the first ship -made ship, a total length of 17.4 meters, and the number of guest rooms increased by 19. At the same time, according to the "International Convention on the International Maritime" 2020, and the second phase of the EEDI of the Energy Efficiency Design Index (EEDI) of the International Maritime Organization (IMO) Tier III, 2 sets of desulfurization tower and choice are added The sexual catalytic restoration (SCR) system has stronger environmental protection attributes.

Chen Gang also said that the shipbuilding of Waigaoqiao needs to reintermine the security return design, weight control, fire prevention design, etc. according to the new changes of H1509 ship type and configuration. "Waigaoqiao Shipbuilding will continue to increase investment in scientific and technological innovation, deeply empower cruise projects, further improve project management, and make every effort to promote the second domestic large -scale cruise construction task through risk control and other risk control."

Regarding the challenges that my country's large cruise ships are also facing design and construction, Chen Gang said that there are many technical difficulties involved in large cruise ships, such as overall design, active and passive fire prevention design and material technology, evacuation simulation analysis, lightweight materials development and application, etc.; Among them, quality/heart control, vibration noise, and return to Hong Kong are the three core technologies that run through the whole life cycle of cruise ships, and it is also a technical gap that my country needs to break through.

"The construction of the second domestic large -scale cruise ship this year marks that China's ship industry has initially mastered the key core technologies of large cruise design and construction. It is a milestone step to mass and series of large -scale cruise ships." Chen Gang said.

"The penetration rate close to developed countries in 2050"

Large cruise ships are constantly improving the level of intelligence.

Chen Gang told Peng Mei News that intelligence is mainly reflected in the development and use of the new generation of shipbuilding management platform SWS TIME to achieve design, procurement, and on -site management of information technology collaboration and control; People find data to find someone "model." It also includes the construction of a thin -sheet production intelligent workshop to achieve intelligent management and control of the production line, and improve the efficiency and accuracy management level of segmented construction. Build a cruise digital design platform, make efficient modeling and clearly clarify the entire ship's amount, and successfully complete the scheduled output task goals.

"The subsequent Waigaoqiao Shipbuilding will be constructed through digital shipyards. In 2025, the massive construction capacity of large cruise ships will be formed. (Target) The construction of large cruise ships in 2050, which is close to developed countries." Chen Gang told Peng Mei News. Regarding the outlook of the cruise market, Chen Gang believes that according to the development experience of the European cruise construction industry, cruise construction can bring a 1:14 promotion effect on ship building, supporting industries, mother ports, retail and other related industries The transformation and upgrading of the industry.

Chen Gang said that large -scale cruise equipment in my country, as an emerging product of maritime tourism, is an important supplement to the marine economy and the mainstream form of cruise applications. Around 2035, the annual transport volume of cruise passengers will reach 14 million; large cruise ships are the core composition of tourism equipment as the core composition After the localization construction and commercial operation, it will meet the development needs of the tourism market and promote the rapid growth of the tourism economy.

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