Located in Jieyang City, Guangdong Province.
Jieyang Bridge is located in Jieyang City, Guangdong Province, crossing the Nanjiang River in Rongjiang, connecting Rongdong in Rongcheng District in the north and Rongcheng Xianqiao in the south. This bridge has two towers and two cable planes. The highest building of the bridge is the north and south bank towers, and 12 pairs of stay cables are arranged on both sides of the main tower, each pair is120m high.
Jieyang Bridge, as the highest bridge project in the history of local bridge construction in Jieyang, is also the connecting line 1 bid project of Jiehui Expressway in Jieyang City, which has attracted much attention.
Basic information
Belonging area
Jieyang City, Guangdong Province
construction time
20 16
Put into use time
20219 February
Chinese name
Jieyang bridge
length
2441.5m.
launch
work progress
20 16 officially started construction.
2065438+In March 2009, the South Bridge Tower was officially capped. In July, the North Bridge Tower was officially capped. On June+10, 5438, the installation of stay cables on the bridge deck began.
July 2, 20201day, Longguan.
202/kloc-0 officially opened to traffic on the morning of February 9.
architectural design
The total length of Jieyang Bridge is 244 1.5 meters, the main bridge spans the south river of Rongjiang River, and the cable tower is rhombic, with the tower height of 1.20 meters. It is a steel-concrete composite beam cable-stayed bridge with a main span of 300 meters.
Technical difficulties
Jieyang Bridge is located on the alluvial plain where land and sea meet. The soft soil layer of flowing plastic silt is 24 meters thick, and the excavation depth of the foundation pit of the main pier cap is about 8.4 meters, which is difficult and risky to construct.
Value meaning
After the opening of Jieyang Bridge, the traffic accessibility of residents on both sides of Rongjiang River will be improved, and it will also bring great convenience to the high-speed travel of residents in Jieyang City and Chaoyang Huilai along the way.