Xiang' an Bridge is a key project in Fujian Province, and it is also mainly undertaken by China Communications No.2 Navigation Bureau. Is this bridge in Fujian Province? A longitudinal? And then what? Two rings and eight shots? An important branch of the railway network, this is the seventh cross-sea tunnel railway in Fujian Province since the bridge was built. Xiang 'an Bridge was built from Zhong Fang Road and connected with a beam bridge in a sea area on the east side of Xiamen. The total length of this bridge is 12 km, and part of it is 35 km at sea. Moreover, the bridge has changed from a single section to a continuous type, and the design speed of the bridge is as high as 80 kilometers per hour. Its service life is also above 100 years, and the configuration rate of this bridge in the selection of bridges and steel bars is 100%. This bridge also adopts vertical dry joint method, which is the bridge construction method adopted by Hong Kong-Zhuhai-Macao Bridge.
For such a great project as building a bridge at sea, it is generally very difficult in the construction process. During the construction of this bridge, due to the need to solve the hoisting problem of the main street section, the Construction Bureau developed and produced a special spreader suitable for this sea area. This spreader weighs 560 tons. This kind of spreader can freely expand and contract, and is suitable for the construction of various bridges. This greatly shortens the construction time of Xiang 'an Bridge and reduces the life-threatening risks in the construction process.
When the bridge was almost completed, the team further optimized the spreader. In order to make the bridge safely bear the highest load, the team also made an audience deduction for the bridge. The completion of Xiang 'an Bridge will realize the comprehensive connection of bridges in the sea, and the economic network between Haixi and Xiamen will be improved after the completion of this bridge. It also shortens the round-trip time between the two places and promotes the economic integration of this region.