世界上最大跨径混凝土连续梁桥平移顶升改造工程——鄞县大道跨线桥平移顶升改造工程

世界上最大跨径混凝土连续梁桥平移顶升改造工程——鄞县大道跨线桥平移顶升改造工程

证书编号：19155-2201-01

颁证日期：2022年1月16日

上海先为土木工程有限公司承建的鄞县大道跨线桥平移顶升改造工程，于2021年1月15日开始施工，2022年1月9日完成平移顶升改造。该项目为混凝土连续梁结构，双幅主桥整体相向平移2米，同步顶升7.8米，降落0.8米，平移顶升跨径组合总长度为160米（45米+70米+45米），创世界纪录协会“世界上最大跨径混凝土连续梁桥平移顶升改造工程”世界纪录。

Renovation Project of Translating and Lifting of Concrete Continuous Beam Bridge with the Largest Arch Span -- Renovation Project of Translating and Lifting of Yin County Avenue Flyover

Renovation project of translating and lifting of Yin county avenue flyover contracted to built by Shanghai Xianwei Civil Engineering Co., Ltd was constructed on Jan. 15, 2021 and completed on Jan. 9, 2022. This project features the construction of concrete continuous beam bridge. Both bodies of twin major bridges were translated 2 meters toward each other, synchronously lifted 7.8 meters and landed 0.8 meter, with overall length of translating and lifting arch span combination of 160 meters (45 meters +70 meters +45meters).  It has  broke the world record of “Renovation Project of Translating and Lifting of Concrete Continuous Beam Bridge with the Largest Arch Span” set by World Record Association.