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        溫州市三垟城市濕地公園北部片區鋼橋
        發(fā)布時(shí)間:2020-08-14 09:39:17

        本工程橋平面位于R=65.1m的圓曲線(xiàn)上,連接三個(gè)島嶼。橋梁以橋梁中心點(diǎn)向兩側設置1.0%縱坡,橋梁跨徑組合為6x17.5m,中心線(xiàn)總長(cháng)105m。本橋結構為采用鋼結構等截面連續梁結構,梁高750mm,采用3道14mm腹板,頂、底板為14mm鋼板,主梁及橋面板通過(guò)道橫隔板聯(lián)系成整體。腹板間距為1.5m,兩側設置0.75m懸臂。鋼箱梁寬4.5m,底板橫向共設6 道縱向板式加勁肋,底板厚14mm;腹板中心間距1.5m,腹板厚14mm;鋼箱梁上翼板寬為0.75m,鋼板厚度14mm,鋼內設橫隔板,間距1.5m。



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