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80M双排拱管桥,是目前国内一座大管径,大吨位,大跨度的钢结构供水管桥。该桥由两根并排的无铰园弧拱管、支撑、平台、走道、栏杆等组成;自重80余吨;拱管直径D=800毫米;跨度L=80米;拱弧半径R=85米;拱矢高f=10米。它是武钢“两矿两厂”供水管线,跨越新港河面的一段,于81年12月底建成。
80M double-arch pipe bridge is a large-diameter, large-tonnage steel structure water supply pipe bridge in China. The bridge is composed of two side-by-side non-hinging arc arc arches, supports, platforms, walkways, railings, etc.; more than 80 tons of dead weight; arch pipe diameter D = 800 mm; span L = 80 meters; arch radius R = 85 meters ; Arch height is f = 10 meters. It is a section of the “two mines and two plants” water supply pipeline of Wuhan Iron and Steel Company that spans the surface of Xingang River and was completed at the end of December of the year.