Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel guide beam for incremental launching construction of steel box girders with different section heights
The invention discloses a steel guide beam for incremental launching construction of steel box girders with different section heights, which comprises at least two steel guide main beams and a connecting truss, the steel guide main beams are arranged in parallel, and the two steel guide main beams are fixed into a whole through the connecting truss; the steel guide girder comprises a steel guide girder far-end section, a steel guide girder middle section and a steel guide girder near-end section, and the steel guide girder far-end section and the steel guide girder near-end section are connected through the steel guide girder middle section; the end, used for being connected with the steel box girder, of the near-end section of the steel guide girder is provided with a connecting end I with the preset height H1 and a connecting end II with the preset height H2, and H1 is not equal to H2; the steel guide beam can be suitable for different steel box beam section heights, so that the turnover frequency of the steel guide beam is greatly increased, and the machining and using cost of the flattened steel guide beam is greatly increased.
本发明公开了一种用于不同截面高度钢箱梁顶推施工的钢导梁，包括钢导主梁和连接桁架，所述钢导主梁至少包括平行布置的两片，两片所述钢导主梁通过连接桁架固定形成整体；所述钢导主梁包括钢导梁远端节段、钢导梁中间节段和钢导梁近端节段，所述钢导梁中间节段将钢导梁远端节段和钢导梁近端节段连接；所述钢导梁近端节段用于与钢箱梁连接一端具有预设高度H1的连接端Ⅰ和预设高度H2的连接端Ⅱ，所述H1≠H2；能够使钢导梁适用不同的钢箱梁截面高度，从而大大增加钢导梁的周转次数，摊平钢导梁的加工及使用成本。
Steel guide beam for incremental launching construction of steel box girders with different section heights
The invention discloses a steel guide beam for incremental launching construction of steel box girders with different section heights, which comprises at least two steel guide main beams and a connecting truss, the steel guide main beams are arranged in parallel, and the two steel guide main beams are fixed into a whole through the connecting truss; the steel guide girder comprises a steel guide girder far-end section, a steel guide girder middle section and a steel guide girder near-end section, and the steel guide girder far-end section and the steel guide girder near-end section are connected through the steel guide girder middle section; the end, used for being connected with the steel box girder, of the near-end section of the steel guide girder is provided with a connecting end I with the preset height H1 and a connecting end II with the preset height H2, and H1 is not equal to H2; the steel guide beam can be suitable for different steel box beam section heights, so that the turnover frequency of the steel guide beam is greatly increased, and the machining and using cost of the flattened steel guide beam is greatly increased.
本发明公开了一种用于不同截面高度钢箱梁顶推施工的钢导梁，包括钢导主梁和连接桁架，所述钢导主梁至少包括平行布置的两片，两片所述钢导主梁通过连接桁架固定形成整体；所述钢导主梁包括钢导梁远端节段、钢导梁中间节段和钢导梁近端节段，所述钢导梁中间节段将钢导梁远端节段和钢导梁近端节段连接；所述钢导梁近端节段用于与钢箱梁连接一端具有预设高度H1的连接端Ⅰ和预设高度H2的连接端Ⅱ，所述H1≠H2；能够使钢导梁适用不同的钢箱梁截面高度，从而大大增加钢导梁的周转次数，摊平钢导梁的加工及使用成本。
Steel guide beam for incremental launching construction of steel box girders with different section heights
用于不同截面高度钢箱梁顶推施工的钢导梁
KE JINHUI (Autor:in) / LUO QIANG (Autor:in) / ZHAO MENGQIANG (Autor:in) / YU HAILIN (Autor:in) / JING CHENGQIAN (Autor:in)
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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