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    • 5. 发明授权
    • 다목적 복층교량
    • 双层双层桥梁
    • KR101347677B1
    • 2014-01-03
    • KR1020120112715
    • 2012-10-11
    • 대영스틸산업주식회사황승준김정원
    • 황승준김정원
    • E01D18/00E01D1/00E04B1/32E01D4/00E01D6/00E04C3/02E01D101/26E04C3/04
    • Y02A40/60E01D18/00E01D1/00E01D4/00E01D6/00E01D2101/26E04B1/32E04C3/02E04C2003/0486
    • A multi-purpose double layered bridge according to the present invention comprises: a lower path part, an upper path part installed at the upper side of the lower path part, a truss part supporting the lower path part, and an upper path part supporting member supporting the upper path part and connected to the truss part, wherein the lower path part includes a lower floor and multiple horizontal beams installed at the lower side of the lower floor at regular distances in a direction perpendicular to the longitudinal direction of the bridge; the upper path part includes an upper floor formed into an upwardly gentle curved surface toward the central portion of the bridge and an upper floor reinforcing part installed at the lower side of the upper floor, wherein the upper floor reinforcing part includes horizontal reinforcing members and vertical reinforcing members; the truss part includes a pair of upper chord members installed at the lower side of the lower floor, an arch-shape single lower chord member positioned at the lower side of the upper chord members, and multiple diagonal members connecting the upper chord members and the lower chord member; and the upper path part supporting member includes end portion supporting members installed at both longitudinal end portions of the bridge and connecting the vertical reinforcing member and the lower chord member which are positioned at a center in the width direction of the upper floor, and a pair of central supporting members installed at the longitudinal central portion of the bridge and respectively connecting a pair of the vertical reinforcing members and the pair of the upper chord members which are positioned at both ends in the width direction of the upper floor.
    • 根据本发明的多用途双层桥梁包括:下路径部分,安装在下路径部分的上侧的上路径部分,支撑下路径部分的桁架部分和上路径部分支撑部件 支撑上部路径部分并连接到桁架部分,其中下部路径部分包括在与底板的纵向方向垂直的方向上以规则的距离安装在下层的下侧的下层和多个水平梁; 上部路径部分包括形成向桥梁中心部分向上平缓的弯曲表面的上部楼层和安装在上部楼层下侧的上部地板加强件,其中上部地板加强件包括水平加强件和垂直的 加强构件; 桁架部分包括安装在下层下侧的一对上弦杆构件,位于上弦杆构件下侧的拱形单个下弦杆构件,以及连接上弦杆构件和 下弦成员 所述上路部支撑部件包括安装在所述桥的两个纵向端部并且连接所述垂直加强部件和所述下部翼部件的端部支撑部件,所述垂直加强部件和所述下部翼部件位于所述上部地板的宽度方向上的中心, 中央支撑构件安装在桥的纵向中心部分并且分别连接一对垂直加强构件和位于上层的宽度方向两端的一对上弦构件。