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    Bridge truss system
    1.
    发明授权
    Bridge truss system 有权

    公开(公告)号：US11926977B2

    公开(公告)日：2024-03-12

    申请号：US16195602

    申请日：2018-11-19

    申请人： Allied Steel

    发明人： Patrick Southworth

    IPC分类号： E01D6/00 ,  E01D101/30

    CPC分类号： E01D6/00 ,  E01D2101/30

    摘要： The description relates to bridge truss systems. On example can include a steel truss that includes a top cord spaced away from a bottom cord and multiple web members secured between the top cord and the bottom cord. A deck can be positioned on the top cord of the steel truss.

    Systems and methods for joining space frame structures
    3.
    发明授权
    Systems and methods for joining space frame structures 有权

    公开(公告)号：US10774518B1

    公开(公告)日：2020-09-15

    申请号：US16159419

    申请日：2018-10-12

    申请人： Lockheed Martin Corporation

    发明人： Michael R. Eller

    IPC分类号： E04B1/24 ,  E04B1/19 ,  E01D101/30

    摘要： A strut-and-node truss design that is applicable to all space frame structure designs can be made with using robotic (semi-autonomous and/or fully autonomous) or telerobotic assembly/joining. Nodes can include a 2-dimensional weld path in an effort to reduce the complexity of having to weld in 3-dimensions. Furthermore, each strut to node connection can be concentrated in a small area where each weld can be performed robotically from a fixed position that only requires the robotic weld head to swivel in a small operating window to reach each joint.

    Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction
    5.
    发明授权
    Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction 失效
    桥梁包括桥地板和支撑所述地板的元件，特别是长跨度斜拉桥，以及施工过程

    公开(公告)号：US4993094A

    公开(公告)日：1991-02-19

    申请号：US297865

    申请日：1988-11-28

    申请人： Jean Muller

    发明人： Jean Muller

    IPC分类号： E01D1/00 ,  E01D2/00 ,  E01D2/04 ,  E01D11/00 ,  E01D11/04 ,  E01D19/14 ,  E01D21/10 ,  E01D101/30 ,  E01D101/32

    CPC分类号： E01D11/04 ,  E01D19/14 ,  E01D2/04 ,  E01D21/10 ,  E01D2101/268 ,  E01D2101/28 ,  E01D2101/285

    摘要： Bridge comprising a bridge floor, said floor consisting of an upper boom (4) which may form a road section, a lower boom (5) which may be formed by a tubular succession of sections, and diagonal linking girders (6), joining the booms, their axes converging on that of the lower boom. Those elements subjected to high stress are preferably to be provided with individual pretensioning elements. The gussets (15) linking the diagonals with the upper boom carry advantageously the attachment elements of the supporting stay cables (2).

    摘要翻译： PCT No.PCT / FR88 / 00157 Sec。 371日期：1988年11月28日 102（e）日期1988年11月28日PCT提交1988年3月25日PCT公布。 第WO88 / 07604号公报 日期：1988年10月6日，包括桥地板，所述地板包括可形成路段的上起重臂（4），可由管状连续部分形成的下悬臂（5）和对角线连接 大梁（6），连接起重臂，其轴线收敛于下部吊臂的轴线。 那些受到高应力的元件优选地设置有单独的预张紧元件。 将对角线与上臂连接的角撑板（15）有利地支撑支撑拉索（2）的附接元件。

    Apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained
    6.
    发明授权
    Apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained 失效
    用于建造桥地板和类似结构的装置，以及获得的结构

    公开(公告)号：US4589157A

    公开(公告)日：1986-05-20

    申请号：US698267

    申请日：1985-02-05

    申请人： Pierre Richard

    发明人： Pierre Richard

    IPC分类号： E01D19/12 ,  E01D1/00 ,  E01D2/00 ,  E01D2/04 ,  E01D6/00 ,  E01D101/26 ,  E01D101/28 ,  E01D101/30 ,  E04B5/02 ,  E01D9/04

    CPC分类号： E01D2/00 ,  E01D2/04 ,  E01D2101/285

    摘要： This invention relates to a production of a structure by means of arch stones. The arch stones comprise series of mixed steel-concrete arch stones (V.sub.M), each comprising a metal frame of steel integral with an upper concrete slab, these series being separated by interposed concrete arch stones or sections, (V.sub.B), the assembly of the arch stones being reinforced longitudinally by prestress cables which penetrate the metal frames and are attached at their ends to the concrete arch stones. This invention may be applied to bridge floors and similar structures.

    摘要翻译： 本发明涉及通过拱石制造结构。 拱形石块包括一系列混合钢筋混凝土拱石（VM），每个混凝土拱形石头（VM）均包括与上混凝土板一体的金属框架，这些系列由插入的混凝土拱形石块或部分（VB）分开， 拱形石头由穿过金属框架的预应力电缆纵向加固，并在其末端连接到混凝土拱形石头。 本发明可以应用于桥地板和类似结构。

    Bridge construction system and method
    7.
    发明授权
    Bridge construction system and method 有权

    公开(公告)号：US11319679B2

    公开(公告)日：2022-05-03

    申请号：US16938885

    申请日：2020-07-24

    申请人： Andy Vanaman

    发明人： Andy Vanaman

    IPC分类号： E01D21/00 ,  E01D19/12 ,  E01D18/00 ,  E01D2/00 ,  E01D101/26 ,  E01D101/30

    摘要： The bridge construction system and method according to the present invention provides a lightweight, efficient, economical, long-lasting, and easily implemented composite steel structure that can be filled with concrete in place for the construction of pedestrian and smaller road bridges, specifically those found in rural areas. The bridge construction system of the present invention is unique in that it is a steel-frame reinforced composite bridge with decking and rebar caging that provides a permanent, non-removable form for poured-in-place concrete. The composite nature of the bridge allows for installation of the bridge to take place in one day, while the entire process from site preparation such as grading and excavation to cleanup takes a week or less. The quick installation of the bridge is designed to have a minimally invasive impact on the surrounding environment.

    Bridge structure
    9.
    发明授权
    Bridge structure 失效
    桥梁结构

    公开(公告)号：US5680664A

    公开(公告)日：1997-10-28

    申请号：US535235

    申请日：1995-12-15

    申请人： Peter Richard Head

    发明人： Peter Richard Head

    IPC分类号： E01D1/00 ,  E01D6/00 ,  E01D22/00 ,  E01D101/30

    CPC分类号： E01D1/00 ,  E01D6/00 ,  E01D2101/30 ,  E01D2101/32 ,  E01D2101/40

    摘要： A bridge including a metal tubular space frame enclosed in a housing shell made principally from fibre reinforced plastics material which is maintenance free and protects the frame from corrosion. The upper surface of the housing shell forms a vehicular platform. The lower surface of the housing shell is of a curved aerodynamic shape and forms a load bearing access and maintenance platform. The space frame may include pre-stressing cables running alongside or inside elongate members of the space frame.

    摘要翻译： PCT No.PCT / GB94 / 00947 Sec。 371 1995年12月15日第 102（e）日期1995年12月15日PCT提交1994年5月3日PCT公布。 公开号WO94 / 25682 日期1994年11月10日一种桥梁，包括一个封闭在壳体壳体中的金属管状空间框架，主要由纤维增强塑料制成，其免维护并保护框架免受腐蚀。 壳体壳体的上表面形成车辆平台。 壳体的下表面具有弯曲的空气动力学形状，并形成一个载荷接近和维护平台。 空间框架可以包括在空间框架的细长构件的旁边或内侧延伸的预应力电缆。