The second bridge of Wuhu Yangtze River Highway is a part of "Vertical 2" in the "four verticals and eight horizontals" of Anhui expressway network planning, and it is also the river-crossing passage of Xuzhou-Fuzhou expressway in Anhui expressway network planning.
brief introduction
The route of the Second Bridge of Wuhu Yangtze River Highway starts from Baimao Town, Jiujiang District, Wuhu City, connects to the proposed North Jiang Yan Expressway, passes through Cangtou and Dougou, crosses the Yangtze River at Jitou Mountain, ends at Eshan Town, Fanchang County, and connects to the completed Wuhu-Tongling Expressway, with a total length of about 57 kilometers. Among them, the Yangtze River Bridge is about 13km long, the north bank wiring is 23km long, and the south bank wiring is about 2 1km long. The whole line is built according to the standard of expressway. It is understood that the second bridge of Wuhu Yangtze River Highway is an integral part of the "vertical two" in the "four vertical and eight horizontal" highway network planning of our province, and it is also the river-crossing passage of Xuzhou-Fuzhou Expressway in the highway network planning of our province.
Give a formal written reply to the subordinate organization.
The second Wuhu Yangtze River Bridge was approved by the National Development and Reform Commission, and there was another thoroughfare in Wanjiang.
On the 800-mile Wanjiang River in Anhui Province, there will be another flying dragon crossing the river, that is, the second bridge of Wuhu Yangtze River Highway. The second bridge scheme of Wuhu Yangtze River Highway is being evaluated by the national expert group. If the assessment is successful, the bridge will be formally established.
It is reported that the Second Bridge of Wuhu Yangtze River Highway is a river-crossing bridge connecting Fanchang County of Wuhu City and Baimao Town of Jiujiang District of Wuhu City, spanning Fanchang County, sanshan district and Jiujiang District (Jiangbei) of Wuhu City, which is of great significance to Wuhu's economic and social development. This project not only belongs to the "Vertical 2" section of the "four verticals and eight horizontals" of the expressway network planning in Anhui Province, but also is another expressway connecting the two banks of the Yangtze River in Anhui Province. At the same time, it was listed in the Construction Plan of Bridges (Tunnels) on the Main Stream of the Yangtze River by the National Development and Reform Commission, and it is also one of the major construction projects in the Planning of Wanjiang City Belt to Undertake Industrial Transfer Demonstration Zone approved by the State Council.
technical parameter
The initial erection plan of Wuhu Yangtze River Second Bridge starts from Shi Jian, Baiju Town, Jiujiang District in the north, connects to the planned Jiangbei Riverside Expressway, and finally connects to Maoli Mountain in the southeast of Fanchang County, and connects to the Shanghai-Chongqing Expressway (the South Riverside Expressway that will be opened to traffic soon).
According to the recommended route scheme of the second bridge of Wuhu Yangtze River Highway, the project starts from Baimao Town, Jiujiang District, Wuhu City, connects with the planned North Jiang Yan Expressway, passes through Cangtou, Linjiangba and Xiaojiangba, crosses the river at Jitou Mountain, passes through Nibu Bridge and Baozishan, crosses the Tong Ning Railway at Meishan and crosses the South Jiang Yan Expressway. The total length of the route is 57.3 kilometers, and the total investment of the project budget is 78.65438+. The project is constructed according to the expressway standard, with a design speed of 100 km/h, in which the main bridge length of the Yangtze River Bridge is 1240 m, the approach bridge length is 1 1.93 km, and it adopts two-way six lanes, with a subgrade width of 33.5 m; The connecting part between the north and south banks is 38.75 kilometers, which is a two-way four-lane road with a roadbed width of 26 meters. The main bridge is a five-span continuous semi-floating steel box girder cable-stayed bridge with a middle span of 600 meters, which meets the requirements that the clear width of single-hole two-way navigation is not less than 540 meters and the auxiliary navigation hole is not less than 220 meters.
The main bridge of Wuhu Second Yangtze River Bridge is an internationally advanced five-span continuous semi-floating steel box girder cable-stayed bridge. The bridge is 6000 meters long and has six lanes in both directions. The hollow span of the double pier is 600 meters, which accepts the inverted Y-shaped Aquarius-shaped dispersed twin towers, and the inclined zipper accepts the double cable plane fan-shaped inclined zipper system.
Start construction
At 9: 50am on June 28th, 20 13, it was located at the construction site near Sanshan Port on the south bank of the Yangtze River. With the rumble of pile drivers and cranes, the second bridge of Wuhu Yangtze River Highway laid the first steel pipe pile of the main bridge, marking the official start of this new river-crossing "Hong Fei" construction.
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