The Zhongxin Tianjin Ecological City Navigation Road Cross Seaside Avenue Connection Ligao Ramp Bridge Project is located at the intersection of North Road and Yuhang Road in the Ecological City Tourism Area of Binhai New Area, Tianjin.

It is a key livelihood project of the Ecological City.

The lower structure of this bridge adopts a precast assembly structure, with 40 fully grouted sleeves connecting the pier columns and abutments, and the pier columns and cap beams.

It is the first fully precast assembly bridge project in Tianjin.

The application of this construction method not only ensures the quality of precast structures, but also accelerates construction efficiency, while reflecting the construction concept of energy conservation and environmental protection.

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