杭州湾跨海大桥位于钱塘江入海口,北起嘉兴,南至慈溪,全长36 km,是世界上最长的跨海大桥(见封面)。2004年3月,中铁二局在众多竞争对手中脱颖而出,一举中标杭州湾跨海大桥。承担了杭州湾大桥重点和最难点工程南岸50 m箱梁制运架施工,拉开了中铁二局进入杭州湾,建世界第一跨海大 Hangzhou Bay Bridge is located in the Qiantang River estuary, north from Jiaxing, south to Cixi, a total length of 36 km, is the world’s longest bridge across the sea (see the cover). In March 2004, China Railway Second Bureau stood out among many competitors and won the bid for the Hangzhou Bay Cross-sea Bridge. Undertook the construction of the 50 m box girder rack on the south bank of Hangzhou Bay Bridge, the key and most difficult project of Hangzhou Bay Bridge, opened the second railway station of China Railway into Hangzhou Bay and built the first cross-sea large