Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated composite structure bridge and construction method
The invention discloses a fabricated composite structure bridge, which comprises at least two steel main beams and at least two prefabricated bridge decks. Each prefabricated bridge deck comprises twoframe steel plates perpendicular to a steel girder, a concrete main body located between the two frame steel plates and two connecting plates. At least two lower connecting steel plates parallel to the steel main beams are fixedly arranged between the two frame steel plates, the concrete main body is paved on a lower connecting steel plate, the upper side of the lower connecting steel plate and the inner sides of the frame steel plates are all fixedly provided with shear pieces for connecting the concrete main body, the two connecting plates are arranged on the outer sides of the two frame steel plates respectively, a plurality of pulling plates are fixedly arranged between the connecting plates and the frame steel plates on the same sides, the connecting plates of two adjacent prefabricated bridge decks are fixedly connected through high-strength bolts, and high-strength bolts are fixedly arranged on the lower sides of the lower connecting steel plates, and the lower connecting steelplates are fixedly connected to the steel main beams in a one-to-one correspondence mode through the high-strength bolts. The fabricated composite structure bridge provided by the invention has the advantages of high industrialization degree, light self weight, rapid erection and installation, detachable overhaul and the like.
本发明公开了一种装配式组合结构桥梁，包括至少两片钢主梁和至少两块预制桥面板，预制桥面板包括两块与钢主梁垂直的框架钢板、位于两块框架钢板之间的混凝土主体、以及两块连接板，两块框架钢板之间固设有至少两块与钢主梁平行的下连接钢板，混凝土主体铺设于下连接钢板上，下连接钢板上侧和框架钢板内侧均固设有用来连接混凝土主体的剪力件，两块连接板分设于两块框架钢板的外侧，连接板与同侧的框架钢板之间固设有多块拉板，相邻两块所述预制桥面板的连接板之间通过高强螺栓固定连接，各下连接钢板下侧固设有高强螺栓并通过高强螺栓与各钢主梁一一对应固定连接。本发明具有工业化程度高、自重轻、可快速架设安装、可拆卸检修等优点。
Fabricated composite structure bridge and construction method
The invention discloses a fabricated composite structure bridge, which comprises at least two steel main beams and at least two prefabricated bridge decks. Each prefabricated bridge deck comprises twoframe steel plates perpendicular to a steel girder, a concrete main body located between the two frame steel plates and two connecting plates. At least two lower connecting steel plates parallel to the steel main beams are fixedly arranged between the two frame steel plates, the concrete main body is paved on a lower connecting steel plate, the upper side of the lower connecting steel plate and the inner sides of the frame steel plates are all fixedly provided with shear pieces for connecting the concrete main body, the two connecting plates are arranged on the outer sides of the two frame steel plates respectively, a plurality of pulling plates are fixedly arranged between the connecting plates and the frame steel plates on the same sides, the connecting plates of two adjacent prefabricated bridge decks are fixedly connected through high-strength bolts, and high-strength bolts are fixedly arranged on the lower sides of the lower connecting steel plates, and the lower connecting steelplates are fixedly connected to the steel main beams in a one-to-one correspondence mode through the high-strength bolts. The fabricated composite structure bridge provided by the invention has the advantages of high industrialization degree, light self weight, rapid erection and installation, detachable overhaul and the like.
本发明公开了一种装配式组合结构桥梁，包括至少两片钢主梁和至少两块预制桥面板，预制桥面板包括两块与钢主梁垂直的框架钢板、位于两块框架钢板之间的混凝土主体、以及两块连接板，两块框架钢板之间固设有至少两块与钢主梁平行的下连接钢板，混凝土主体铺设于下连接钢板上，下连接钢板上侧和框架钢板内侧均固设有用来连接混凝土主体的剪力件，两块连接板分设于两块框架钢板的外侧，连接板与同侧的框架钢板之间固设有多块拉板，相邻两块所述预制桥面板的连接板之间通过高强螺栓固定连接，各下连接钢板下侧固设有高强螺栓并通过高强螺栓与各钢主梁一一对应固定连接。本发明具有工业化程度高、自重轻、可快速架设安装、可拆卸检修等优点。
Fabricated composite structure bridge and construction method
一种装配式组合结构桥梁及施工方法
XIANG JIANJUN (Autor:in) / LI YU (Autor:in) / HE YAOBEI (Autor:in) / LI WENWU (Autor:in) / CUI JIANFENG (Autor:in) / YANG YUNYI (Autor:in)
09.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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