Basic information
China built it. Mr. Lin Yuanpei, a famous bridge designer in China, presided over the design, and Liu, then deputy chief engineer of the Municipal Academy, served as the chief designer. The long-span bridges designed or presided over by Mr. Lin Yuanpei cover Yangpu Bridge, nanpu bridge Bridge, Lupu Bridge, Xupu Bridge and Donghai Bridge.
Detailed introduction
1963, Liuzhou No.1 Bridge was the first bridge designed by Lin Yuanpei, with a span of about124m, and it was the first T-shaped steel structure bridge in China. Liujiang Bridge in Liuzhou, Guangxi is the first prestressed concrete T-shaped rigid frame bridge built by cantilever casting method in China. At that time, it was the first in China and the thirteenth in the world, and it was the first river-crossing bridge in Liuzhou.
The bridge was designed by Shanghai Municipal Engineering Design Institute and constructed by Shanghai Foundation Engineering Company. It was completed and opened to traffic on February 26th. 1968. The Shanghai Foundation Company, which participated in the construction, undertook the construction of the underwater part and the main pier, and the Fifth Company undertook the construction of the approach bridge, overpass and the whole bridge deck. Dong presided over the construction. The bridge deck is unique in structure and advanced in construction technology, and won the 1978 National Science Conference Award.
This bridge is 608.04m long and 20m wide. The main bridge is 408. 19m long and consists of three T-beams and hanging beams, with a maximum span of 124m and a hanging beam length of 25m. The bridge is 20m wide, with double box and double chamber sections and three-dimensional prestressed steel bars. The substructure is reinforced and reconstructed by using the piers of the original 120m steel truss continuous beam bridge.
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