The erection of steel girders in the mid-span cantilever section of the G3 bridge was completed
On April 29, at the construction site of the main tower of the No. 3 pier of the G3 Tongling Yangtze River Railway Bridge of the China Railway Bridge Bureau, with the last piece of steel beams weighing 987 tons and 24 meters long in the cantilever section smoothly lifted into place, and smoothly aligned, the steel girder hoisting construction of the mid-span cantilever section on the north and south banks of the G3 bridge was completed, and the bridge will enter the steel girder construction stage in the mid-span suspension area.
There are a total of 59 segments of the steel girders of the main bridge of the G3 bridge, of which there are 38 segments of the side span and mid-span cantilever steel girders, which are erected by a 1,600-ton girder crane. The remaining 21 sections are mid-span suspension sections, which will be lifted and erected by two 900-ton cable cranes.
G330 (Phase I) Hengbu Houhe Bridge
The erection of the first box girder was completed
Recently, with the 35-meter-long and 125-ton prefabricated box girder slowly falling, the first box girder of the Hengbu Houhe Bridge, a key node of the G330 (Phase I) Hengbu to Chenyao Lake section, has been erected, marking the official entry of the project into the superstructure construction and pressing the acceleration key for the subsequent project construction.
G330 (Phase I) Hengbu to Chen Yaohu section of the route is 14.25 kilometers long, starting from Changshan Village, Hengbu Town, Zongyang County, along the G330 old road, ending in the suburbs of Chen Yaohu Town, the project is constructed according to the standard of a highway, the roadbed is 25.5 meters wide, two-way four-lane (two-way six-lane through the town section), the contract amount is 630 million yuan, and the roadbed is currently being filled and excavated and the main construction of the bridge is being carried out.
After the completion of the project, it will be of positive significance to improve the structure of the road network in Jiangbei, improve the traffic efficiency of roads along the line, and promote the city's deep integration into the integrated development of the Yangtze River Delta.