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“世界第一钢拱桥”上海卢浦大桥工程经过建设者们历时两年的鏖战,于10月7日上午准确合龙。至此,世界最长的550米的巨型钢拱终于实现南北对接,犹如一道绚丽的彩虹飞架在黄浦江上。卢浦大桥是继上海南浦大桥、杨浦大桥之后上海在“十五”期间开工建设的全钢结构特大型跨越黄浦江的桥梁,它代表和体现了上海最新桥梁科技和城市发展水平。大桥全长3900米,其中主桥长750米;宽28.75米,采用全钢结构,是目前世界上跨度最长的钢拱桥,大桥总投资22亿元。该桥桥拱由27段箱形拱肋焊接而成,每段长
“The world’s first steel arch bridge ” Shanghai Lupu Bridge project by the builders who lasted two years of fierce battle, accurate closure in the morning of October 7. At this point, the world’s longest 550-meter giant steel arch finally achieve north-south docking, like a brilliant rainbow flying in the Huangpu River. Lupu Bridge is the bridge of Huangpu River with large all-steel structure that Shanghai started to construct after the Nanpu Bridge and Yangpu Bridge in Shanghai during the “Tenth Five-year Plan” period. It represents and reflects the latest bridge technology and urban development level in Shanghai. The bridge is 3900 meters in length, of which the main bridge is 750 meters long and 28.75 meters wide. It adopts the all-steel structure and is the longest span steel arch bridge in the world with a total investment of 2.2 billion yuan. The bridge consists of 27 sections of arch welded arch ribs, each length