On July 19, the west main tower of Lingdingyang Bridge in the Shenzhen-Zhongshan Passage was capped.
Prior to this, the east main tower of the bridge was topped off on June 17 this year, which marked that the two main towers of the Lingdingyang Bridge, the world's largest-span offshore steel box girder suspension bridge, were fully topped off, and the superstructure was fully transferred to the construction phase.
At present, the Lingdingyang Bridge in the Shenzhen-Zhongshan Passage is continuing to advance the construction of its east-west anchors. The main tower of the Zhongshan Bridge has been built to an elevation of 190 meters, and it is planned to be topped this year.
The deep-medium channel is a super sea-crossing cluster project integrating "bridges, islands, tunnels, and underwater intercommunication". Lingdingyang Bridge is one of the key control projects of the project. The main span is 1666 meters and the main tower is 270 meters high. Equivalent to a height of 90 floors, it is the world's largest span sea-in-sea steel box girder suspension bridge and the world's highest navigable headroom scale sea-crossing bridge.
At present, the Lingdingyang Bridge in the Shenzhen-Zhongshan Passage is continuing to advance the construction of its east-west anchors. The main tower of the Zhongshan Bridge has been built to an elevation of 190 meters, and it is planned to be topped this year.
In terms of the island tunnel project, the construction of the east and west artificial islands has been carried out in an orderly manner. The immersed tube tunnel has completed the settlement and docking of 10 tube sections. It is planned to carry out the first tube section on the east side and the first ultra-wide variable width tube section E32 in August. Shen put butt.
(Cai Minjie Yue Road Construction Produced Wang Jiayi Video Source Guangdong Provincial Transportation Group)
Editor in charge: [Li Yuxin]