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海河开启桥位于天津滨海新区响螺湾商贸区,是连接响螺湾区域及于家堡的重要连接通道。海河开启桥主桥跨度达76 m,为亚洲跨度最大的竖转开启桥,也是世界跨径排名第四的竖转开启桥。在大跨径、大开启角竖转开启桥设计和施工方面,由于国内尚没
Haihe Kai Kai Bridge is located in Tianjin Binhai New Area, Gansu Bay business district, is connected with the snail Bay area and Yu Jiabao important connection channel. Haihe River opened the bridge span of 76 m, the largest span of Asia to open the bridge to open span, is also the world’s fourth span of the vertical switch to open the bridge. In the long-span, large opening angle to open the bridge design and construction, because not yet