The bidding for the core equipment of the Yuxindao Cross-sea River Bridge has been finalized, and our company has successfully won the bid

Key progress has been made in the construction of the highly anticipated Tianjin key project - the Yuxin Road Cross-Haihe River Bridge. Recently, the bidding results for the "procurement of lifting mechanical equipment" for Section 1 of the project were officially announced. After open bidding and rigorous evaluation, Tianjin Jingyan Construction Machinery Transmission Co., Ltd. successfully won the bid, providing the core lifting mechanical equipment for this iconic bridge. This equipment is the core system for the bridge to achieve its lifting function and meet the navigation requirements of large ships. It requires high technical content and strict manufacturing precision. The bidding results mark a new stage in the construction of the bridge, entering the phase of key equipment manufacturing and installation.

    The Yuxindao Cross-Haihe River Bridge is a bridge under construction in the Dagu area of Tianjin Binhai New Area, spanning the Haihe River. It starts from Rongzhi Road in the west and ends at Zhanan Road in the east, with a total length of 945 meters (including a bridge section of 601.82 meters). The main bridge adopts a span arrangement of 70 meters + 106 meters + 70 meters, with the 106-meter main span being a vertically lifted through-type tied arch bridge. The total lifting weight is 3,000 tons, the lifting height is not less than 25 meters, the opening clearance is over 37.5 meters, the side span deck width is 34 meters, and the main span deck width is 38 meters. It is designed with two-way six lanes and a design speed of 50 kilometers per hour.

The main bridge of Yuxin Bridge is skewed at a 25-degree angle, making it the largest skewed lift-style opening bridge in China. The structural design and lifting equipment design technology are complex, and the construction standards are high. Upon completion, the Yuxin Road Cross-Haihe River Bridge project may become China's first vertically lift-style opening arch bridge project. Whether it is from the perspective of bridge span or the skew angle with the Haihe River, this project will write a new chapter in bridge construction nationwide.

This time, Jingyan Company won the bid for a major livelihood project, marking another landmark project in the field of opening bridges after the successful delivery of projects such as the Xiangluo Bay Haihe River Opening Bridge, the Shenzhen Haisibi Opening Bridge, and the Universal Studios Beijing Theme Park Opening Bridge. At the same time, the lifting opening machinery equipment is also a powerful supplement to the company's opening forms, following the hydraulic cylinder jacking and gear-pin rack drive forms of double-leaf and single-leaf vertical rotating opening bridges. It enriches the range of product types and reflects the company's technical strength and professional level in market competition.

The successful bidding of this project fully demonstrates the profound technical accumulation and equipment manufacturing capabilities of Jingyan Company. In the future, Jingyan Company will continue to be driven by innovation and rooted in responsibility, contributing more "Tianjin solutions" to urban infrastructure construction and helping China's bridge equipment manufacturing industry step onto the world stage.