News from www.taihai.com.cn on May 13 (reporter Yu Jianping from the Taiwan Straits News Guide, correspondent Lin Jianglin/Wen Shenwei/photo) At about 8:00 a.m. on May 12 Xiamen The first pile foundation of the main tower of Liuwudian suspension bridge of Xiajin Bridge (Xiamen section) built on behalf of Road and Bridge Engineering Company was officially spud in. Liuwudian suspension bridge is a key route for project duration control. The drilling of the first pile foundation of the main tower marks a breakthrough in the project control project and lays a solid foundation for the construction of the main tower of Liuwudian suspension bridge.
This spud in pile foundation is located in the west main tower of Liuwudian suspension bridge in Section A1 of Xiajin Bridge (Xiamen Section). The pile is 47.8m long and 3m in diameter. The impact hole forming process is adopted. Liuwudian Suspension Bridge is a plane cable suspension bridge with five span continuous composite pylons. The pylon is 178.1 meters high and the maximum span length is 928 meters Fujian The largest span bridge in Fujian Province is also the first offshore suspension bridge in Fujian Province.
At the drilling site of the first pile, the road and bridge engineering company and the constructor CCCC are making every effort to seize the favorable weather to improve the operating platform of the east and west main towers, creating conditions for large-scale construction of the two main towers. Standing on the built platform, the east and west anchors of the suspension bridge are rapidly drilling and dredging operations. The nearly 3 km construction trestle extending from Xiamen Island is like a long dragon lying on a wave, which is quite spectacular.
After the completion of the Xiamen Golden Bridge (Xiamen Section), it will become the most convenient channel for Xiamen Island to contact Xiang'an Airport, effectively relieve the traffic pressure of Xiang'an Island access and the new airport area, and greatly improve the traffic efficiency from Xiamen Island to Xiang'an Airport. The implementation of the project means that Xiamen has taken another solid step forward in cross island development.
It is reported that the Xiamen Golden Bridge (Xiamen section) starts at the intersection of Xiamen Huandao East Road and Huizhan North Road, extends northward along the Huandao Road corridor in the form of a tunnel to Guanyin Mountain, crosses the eastern sea area of the island in the form of a bridge eastward, and ends with an interconnection to the new airport in Xiamen, and simultaneously constructs the Xiang'an branch line. The total length of the line is about 19.73km (the main line is 17.45km long, and the Xiang'an branch line is 2.28km long). The main line is constructed according to the standard of expressway. The sea crossing section is two-way eight lane, and the land section main line and the Xiang'an branch line are two-way six lane. The total investment of the project approved budget is 37.271 billion yuan.
