Amazing zing Bridges ges of China na By : E. Cheong 1 2 3 - PowerPoint PPT Presentation

Amazing zing Bridges ges of China na By : E. Cheong 1

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海上部分桥梁长 公里 4/43

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Hangzhou Bay Bridge China’s Hangzhou Bay Trans -oceanic Bridge is one of the masterpieces of modern architecture. It is the longest sea-crossing bridge in the world - 36 kilometres - and comes with a price tag of 11.8 billion yuan (US$1.70 billion). Opened in May 2008, some 600 Chinese engineers, draftsmen, architects and designers spent 9 years on planning, preparation and design of the bridge. It is an S-shaped stayed-cable bridge linking Ningbo's Cixi county in the south to Jiaxing in the north. The Bridge has a 6-lane motorway which shaves 120 kms off the driving journey between Shanghai and Ningbo. There are also 2 extra lanes 15 reserved for backup and emergency use.

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数字化大桥 17/43

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杭州湾大桥位置图 杭州湾大 桥位置图 25/43

空中鸟瞰成 型 26/43

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Hotel & Observatory tower in middle of Hangzhou Bay Bridge What is so unique about the Hangzhou Bay Bridge is that it has a 10,000 sq. metre service centre right in its middle. The centre has a restaurant, petrol kiosk, hotel, conference rooms, and a lookout tower from where visitors can observe the extraordinary tide and waves of Hangzhou Bay. The service centre is like an artificial island which rests on piers to avoid obstructing the sea current in the Bay. Two public parks are also being planned on either side of the bridge. Hangzhou Bay is known for it’s tides and waves - a natural wonder and a major tourist attraction. The waves move at speeds reaching 30 kph and at times, sound like the roar of thunder. The S-shaped bridge was specially designed and built to withstand typhoon and hurricane weather. 29

海中平台 30/43

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月 日通车 32/43

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南航道通航标准为 吨级轮船 35/43

THE END 大 桥是中国自行设计 、自行管理、自行投 资 、自行建造的，工程 创 6 项世界或国内 之最，用 钢量相当于 7 个 “ 鸟巢 ” 。可以抵 抗 12 级以上台风 。 36/43