Nanchang Bridge, located in Nanchang, the capital of Jiangxi Province, is the longest double-decker highway bridge in China. The bridge spans the banks of the Ganjiang River, with a magnificent momentum. Nanchang Bridge on Ganjiang River is a World Bank loan project with a total investment of 6180,000 yuan. The main bridge is a six-lane double-deck single-box prestressed reinforced concrete continuous beam. The upper floor is a motor vehicle lane and the lower floor is a non-motor vehicle lane. It is designed to carry more than 20 heavy trucks with a daily capacity of 50,000 vehicles. 1 month 1994 was completed and opened to traffic. Nanchang Bridge is not only a city bridge connecting Nanchang with Changbei and Xinjian counties, but also a highway bridge leading to three national highways: North Jiangxi, Northwest Jiangxi and Beijing to Guangzhou, Fuzhou to Lanzhou and Shanghai to Kunming. Its completion and opening to traffic has promoted the development of industrial and agricultural production in Nanchang, optimized the investment environment and played an extremely important role in revitalizing Jiangxi's economy and transportation. Nanchang Bridge is at an oblique angle to the famous Nanchang Star Ferris wheel, which is the second tallest in the world at present.
Nanchang Bridge, located in Nanchang City, Jiangxi Province, a megacenter city in the middle and lower reaches of the Yangtze River, spans between Chaoyangzhou and Honggutan. It is the first pedestrian highway bridge built by China on the Ganjiang River, and is known as the "First Bridge on the Ganjiang River". Construction of Nanchang Bridge started on September 1 day 1994, and the construction of the bridge was strongly supported by the World Bank. The upper layer of the main bridge is two-way six lanes with a total width of 30.35 meters, and the lower layer is non-motor vehicle lanes and sidewalks. Nanchang Bridge is the first modern bridge on the Ganjiang River, just like a giant dragon lying across the Pujiang River, which makes Nanchang people realize their dream of "flying over the Ganjiang River with one bridge".
Nanchang Bridge, located in Nanchang, the capital of Jiangxi Province, is the first and longest double-deck highway bridge in China. The bridge spans the banks of the Ganjiang River, with a magnificent momentum. Nanchang Bridge on Ganjiang River is a World Bank loan project with a total investment of 6180,000 yuan. The main bridge is a six-lane double-deck single-box prestressed reinforced concrete continuous beam. The upper floor is a motor vehicle lane and the lower floor is a non-motor vehicle lane. It is designed to carry more than 20 heavy trucks with a daily capacity of 50,000 vehicles. 1 month 1994 was completed and opened to traffic. Nanchang Bridge is also a river-crossing hub in the inner ring of Nanchang Road. Nanchang Bridge has a sightseeing elevator, and tourists can take the elevator to go sightseeing on the bridge.
The majestic scale, strict technology, complex technology, high construction difficulty and short construction period of Nanchang Bridge are rare in the history of bridge construction in China and in the history of bridge construction in the world.
No.27, No.3065438+No.0 and No.8 of Nanchang Bridge can be reached. ..
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Nanchang Bridge is not only a city bridge connecting Nanchang with Changbei and Xinjian counties, but also a highway bridge leading to three national highways: North Jiangxi, Northwest Jiangxi and Beijing to Guangzhou, Fuzhou to Lanzhou and Shanghai to Kunming. Its completion and opening to traffic has promoted the development of industrial and agricultural production in Nanchang, optimized the investment environment and played an extremely important role in revitalizing Jiangxi's economy and transportation. Nanchang Bridge and the famous Nanchang Star Ferris wheel, the second tallest in the world, face each other at an oblique angle.
The main deck steel frame has 438 steel beams, one of which weighs 80 tons, which is the highest in China. The thickness of the steel plate used to make steel beams is up to 80 mm, which is the highest in China among steel structures. More than 6,543,800 sets of high-strength bolts are used to assemble steel frames, with a diameter of 30 mm, which is unprecedented in the history of bridge construction in China.
The deck of the main bridge of the bridge is hung on the tower with 180 steel cables, of which the thickest steel cable is twisted with 265 high-strength steel wires with a diameter of 7 mm, with a diameter of 146mm and a weight of 2 1 ton, ranking first in China. It is 223 meters long, which is equivalent to the height of three international hotels. 180 steel cables are all pulled by jacks and fixed on the main tower. The pulling force of each jack reaches 600 tons, which is also the highest in China.
Honggutan is changing with each passing day. More and more domestic and foreign investors put their money into this hot spot. The convenient traffic environment has added wings to the take-off of Honggutan.
As an important transportation hub connecting the banks of the Ganjiang River, Nanchang Bridge bears enormous traffic pressure every day. Yesterday, the reporter learned that the city has started the interchange project from Zhongnan Avenue of the Yangtze River to Nanchang Bridge. The project will not only transform the interchange at the eastern end of Nanchang Bridge, but also transform the Central and South Avenue along the Yangtze River into an expressway with an hourly speed of 60 kilometers. ..