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“华蓥造”全球首个大型玄武钢材料深海养殖浮体平台成功下水
Xin Lang Cai Jing· 2025-12-28 10:11
Core Viewpoint - The successful launch of the basalt fiber composite deep-sea aquaculture floating platform in Hainan marks a significant advancement in marine engineering, utilizing basalt fiber as a primary structural material for the first time globally [3]. Group 1: Product and Technology - The floating platform weighs approximately 50 tons, which is only one-third of the weight of traditional steel structures, and features a modular design that allows for prefabrication and assembly [3]. - The platform is designed to operate under extreme conditions, capable of withstanding super typhoon conditions (up to level 17) with a design lifespan exceeding 30 years and minimal maintenance required [3]. - The total volume of the floating platform for aquaculture exceeds 10,000 cubic meters, with an expected annual production of around 150 tons of aquatic products and the capacity to cultivate approximately 80 million high-quality seawater fish fry annually [3]. Group 2: Industry Context and Challenges - Current deep-sea aquaculture facilities predominantly use metal materials, which face severe corrosion issues due to prolonged exposure to high-salinity and high-humidity marine environments, leading to high operational and maintenance costs [4]. - The introduction of basalt fiber, a high-performance green material with excellent corrosion resistance, high strength, and durability, aims to address these challenges and reduce maintenance costs significantly [4]. - The company has developed over 40 related patents and continues to expand the application of basalt fiber composites in marine aquaculture, island bridges, and underwater infrastructure, aiming to establish a design and manufacturing capacity for high-end marine equipment in the future [4].
世界最大抓斗挖泥船现身广西北部湾海域
Zhong Guo Xin Wen Wang· 2025-11-14 12:52
Core Viewpoint - The world's largest grab dredger "Jin Guang" has been deployed in the Beibu Gulf of Guangxi to support the construction of the 300,000-ton navigation channel expansion project at Fangcheng Port, marking a new phase of efficient progress in the project [1][4]. Group 1: Dredger Specifications and Advantages - "Jin Guang" is equipped with two large hydraulic grabs of 200 cubic meters and 136 cubic meters, with a maximum lifting capacity of 690 tons, emphasizing its efficiency in excavation and ecological protection [1][3]. - The 136 cubic meter hydraulic grab can directly excavate strongly weathered rock, replacing traditional blasting methods, thus minimizing ecological disturbances during the dredging process [1][3]. - The dredger features an integrated "environmental protection device" that acts like a precision filter to isolate dredged materials, significantly reducing their impact on the marine environment [1][3]. Group 2: Construction Efficiency and Techniques - The dredger can fill a 2,000 cubic meter mud barge in just 40 minutes, greatly enhancing construction efficiency compared to traditional vessels, which will shorten the overall project timeline [3]. - "Jin Guang" employs a steel pile anchoring method that requires only one-twentieth of the water area needed by traditional grab dredgers, allowing for seamless construction alongside ongoing navigation [3]. - The dredger's ability to autonomously move short distances enhances its maneuverability, enabling it to operate effectively in areas with significant tidal variations [3]. Group 3: Strategic Importance of the Project - The expansion project at Fangcheng Port is a key initiative for the Beibu Gulf International Gateway Port and the Western Land-Sea New Corridor, aiming to accommodate 300,000-ton vessels and establish an efficient maritime transport route [4]. - Upon completion, the project will enhance the regional competitiveness of the Beibu Gulf International Gateway Port and strengthen Fangcheng Port's role as a hub for bulk cargo transshipment [4].
*ST松发下属公司拟4.58亿元建设舾装码头工程
Zhi Tong Cai Jing· 2025-11-04 08:54
Core Viewpoint - Company *ST Songfa plans to invest 458 million yuan in the construction of a outfitting wharf project, which will significantly enhance its shipbuilding and outfitting capabilities [1] Group 1: Project Details - The project will be located in the southeastern area of the Longxing Island Port District [1] - Construction will include outfitting wharf, two lifting equipment, two boarding towers, public facilities, and supporting projects [1] - The construction period is estimated to be around 12 months [1] Group 2: Capacity and Future Prospects - Upon completion, the wharf will accommodate outfitting operations for vessels ranging from 100,000 to 400,000 tons [1] - The facility will be capable of undertaking construction tasks for high-end vessels, offshore drilling platforms, and offshore wind power installation ships [1] - The project aims to significantly improve the company's shipbuilding and outfitting capabilities [1]
多项关键技术获攻克 我国大型海洋油气平台浮托安装技术达到世界一流水平
Group 1 - The core project of the Kenli 10-2 oilfield group has successfully completed the offshore floating installation of the central processing platform, setting records for size and weight in the Bohai Sea region, which lays the foundation for increasing reserves and production at China's largest crude oil production base [1] - The Kenli 10-2 oilfield is the largest lithologic oilfield discovered offshore in China, with proven geological reserves of over 100 million tons. The central processing platform has entered the commissioning phase and is expected to commence production within the year, contributing to the Bohai oilfield's goal of achieving an oil and gas output of 40 million tons by 2025 [2] - China's floating installation technology has reached world-class levels, overcoming significant challenges in the installation of giant equipment in marine engineering. The floating installation method allows for the installation of platforms weighing over 8,000 tons, which is advantageous in terms of installation weight and construction cycle [3] Group 2 - The floating installation technology utilizes natural tidal forces and ship loading techniques, allowing for precise placement of the platform onto the guide frame, which has been successfully applied in the installation of 50 large offshore platforms, with a total weight exceeding 600,000 tons [3] - The technology has established a complete independent intellectual property system and ranks among the top in the world in terms of the variety of floating types, operational difficulty, and technical complexity [3]