qiandao lake uitra – large bridge-4234棋牌开元官网

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qiandao lake uitra – large bridge
release time: 2016-1-20 6:26:51  viewed:

hang-xin-jiang express way qingdao lake bridge is a bridge of steel pipe reinforced concrete truss type upper cove bridge. it spans 260m, arc length of arch rid is about 300m. the height is 38.8m. the arch rid is catenary linear cross-section concrete pipe truss structure. the section is formed by 4 φ1000 pipes. the section is 5m high and 2.5 wide. requirements to technique of its design, factory fabrication, on site assembly and cable hoisting are extremely high.

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