remote aerial twenty-seven Yangtze River Bridge. Correspondent correspondent Wu Bo Xiang Qi photo
twenty-seven Yangtze River Bridge and down the bridge diagram. Thank Mr Cheung painted
(Reporter Liu Jiahua left foreign correspondent Julie Chen Yan Qing Dong Xibing) today, the seventh Wuhan Yangtze River Bridge, the first two-way eight-lane Guojiangtongdao – twenty-seven Yangtze River Bridge opened to traffic, the Second Link Hankou section extending across the Yangtze River to the south, Castle Peak, Wuchang, Hankou District the addition of a fast Guojiangtongdao.
It is understood that, 2796 for the three-tower cable-stayed bridge Yangtze River Bridge, a main span of 616 m, similar to the world’s largest bridge span, the main bridge length 2922 m, 2820 m long bridge approach Hankou, Wuchang Approach length 1075 meters. North Shore Road, Xuzhou, then Liberation Village, and the connection section of the opening of the Second Link, Hankou, Wuhan Avenue, then south along the Castle Peak area peace road construction. Deck 29.5 m, two-way eight-lane, lane most of Wuhan, the Yangtze River Bridge, the widest bridge. Design speed of 80 kilometers, within the Third Ring bridge to allow passage of the highest speed limit.
Bridge is completed, the river will break down the traffic flow of traffic in Wuhan, the city across the river to ease traffic pressure. According to estimates, its share of daily traffic across the river city of about 100,000, reducing the burden for 18% of the Yangtze River Bridge, Bridge greatly ease the congestion.
12 today, after the official opening of the bridge two-way operation, ETC will be opened.
the bridge construction period is not blind, “grab it”
(Reporter Yang left) laid the foundation stone in August 2008, December 31, 2011 opening , has the world’s first bridge across the same, up to the main tower twenty-seven Wuhan Yangtze River Bridge with the entire duration of 3 years and 4 months, broke the world record of similar bridge construction.
yesterday, the major construction side of the bridge – China Railway Bridge Bureau, the fastest time limit is not blind, “grab them.” They rely on the strength of a strong bridge, the first four technological innovation, top equipment and other scientific methods calls, high standards and quality construction of the bridge.
Hu and Han, general manager of China Railway Bridge Bureau, said Zhou, 2796 Yangtze River Bridge bridge construction set three world records: the main bridge main span of 616 m double, is the world’s largest cable-stayed span of three towers; Bridge the world’s largest cable-stayed bridge girder span; construction during the dry season to complete a basic project underwater, less than a year (300 days) to complete construction of the main tower 209 meters high.
in the construction, the Chinese Academy of Engineering Fangqin Han and Qin along the whole, and a number of bridges and other top talent guru, had four major technological innovation: the first time an Articles concrete slab pouring; pylon and the first Pylon different label one section of concrete pouring, to ensure that the main tower of the bridge slab and the perfect combination; for the first time with a specially designed 6 m main tower climbing formwork construction, to achieve a 6 m main tower construction segment, reducing the main tower section number of segments, effectively shortening the construction period the main tower; Bridge first bridge in the same type of tower, beam synchronous construction of its new law alone will save a lot of duration, one and a half in advance to ensure full bridge closure.
also called the country’s top bridge equipment, including dedicated 400 tons full-bridge rotating gondola, water and other concrete work boats.
correspondent experience: the most unobstructed south to the river Jiangbei 5 minutes
yesterday afternoon, the reporter driving on the bridge ran in a circle found twenty-seven , supporting the progress of the project due to different sides, from the most southern bound Jiangbei smooth; the contrary, bound south from Jiangbei, only temporarily due to the current road to peace, the rest need to go to city road transit.
correspondent driving time: peace from Castle Peak Road, Wuhan Yangtze River Bridge Hotel into twenty-seven ramp, 5 minutes to cross the river, arrived at Jiefang Road Xuzhou Village; 8 minutes to Zhuyeshan interchange; 10 minutes to Huangpu Road; after 12 minutes to Lake Avenue; 15 minutes from the Hankou Railway Station; 30 minutes to Hanyang wangjiawan, are full overhead, no traffic lights.
south supporting the project, now completed only peace Boulevard overpass, follow-up Friendship Avenue Interchange, extension cords, etc. to be in the North to be run through April 2012. Reporters left Ocean
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