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China Merchants Heavy Industries co., LTD. (CMHI) launched a 2,200-ton crane ship named "Tiejian Bridge Qi 1"
On September 12, China Merchants Heavy Industries (Shenzhen) Co., Ltd. launched the "Tiejian Bridge Qi 1" (2,200 tons) crane, which was built by China Railway Construction Bridge Bureau, in the Margin Island shipyard. Zhou Mingxing, second-level consultant of China Railway Construction Bridge Bureau Group, and Wu Sichuan, deputy General manager of China Merchants Industrial Group, attended the ceremony and delivered a speech. The certificate of launching shall be signed by ship Branch of China Railway Construction Bridge Bureau, China Classification Society and China Merchants Heavy Industry (Shenzhen) Co., LTD.
Zhou mingxing said that thanks to the hard work of all the construction personnel, the construction has overcome many difficulties such as tight construction time, heavy task, epidemic impact, typhoon disaster and technical difficulties. The construction and supervision units have completed the construction task with high quality and quantity through careful organization and scientific deployment, high-level construction and demanding management. In the next step, we hope that all the construction personnel will cooperate sincerely and keep the high fighting spirit to ensure the safe, high-quality and timely completion of the ship's construction and delivery!
Wu expressed his gratitude for the support and trust of CRCC bridge Bureau, and said that with the joint support of all parties, the crane ship "CRCC Bridge Qi 1" has completed the important milestone of launching. He hoped that the two sides could complement each other's advantages and cooperate for win-win results, and take this opportunity to carry out more far-reaching cooperation.
"Tiejian Bridge Qi 1" is the first offshore engineering ship equipment in the "14th Five-year plan" of China Railway Construction Bridge Bureau. It is made of steel, box hull, longitudinal frame, single deck, partial double bottom structure, with sloping bow and stern and simple linear shape.
The ship built in two phases, the first phase of 2200 tons of main deck is equipped with a double "L" type arm crane, it is mainly used for hoisting, sea bridge steel box girder and pier caps of ship form design fully consider the steel girder hoisting height limit, hoisting, complex work waters, such as limiting conditions, article 4 of the building after completion will be the first to Australia taipa bay bridge girder hoisting; The second phase will be transformed into a 2200-ton boom luffing crane, which is mainly used for whole-hole (or large section) beam hoisting of large Bridges on water and hoisting of offshore wind power projects.
On November 16, 2020, the ship officially started construction at The Margin Island Shipyard in Shenzhen. It took 300 days to complete the launching of the crane ship, setting a record of the shortest construction time of the ship in China. After delivery, the ship will first be used for steel beam hoisting of the fourth Cross-sea Bridge in Taipa, as the core equipment of bridge construction of China Railway Construction Bridge Bureau, and it is of great significance to build the bridge brand.
According to the introduction, 2200 tons of crane ship using semi - submersible barge diving, the way is safer and more stable. On September 18, the 2,200 ton crane ship will carry out underwater lifting test.
Representatives from China Railway Construction Bridge Bureau, China Merchants Heavy Industry (Shenzhen) Co., LTD., China Classification Society shenzhen Branch, CSS708 Institute, China Classification Society Industrial Corporation, Wuqiao Heavy Industry Group Co., Ltd. and other relevant companies attended the ceremony.
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