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1. 发明授权

US11453036B2 Shallow single plate steel tub girder 有权
公开(公告)号：US11453036B2
公开(公告)日：2022-09-27
申请号：US16901045
申请日：2020-06-15
申请人： Samuel, Son & Co., Limited
发明人： Daniel Stancescu
IPC分类号： B21B1/095 , E01D2/00 , E04C3/07 , E01D2/04 , E04C3/293 , E04C3/04
摘要： A shallow single plate cold roll formed steel tub girder member is fabricated from unheated steel plate material by a cold roll-forming process which eliminates longitudinal welds and induces camber in the tub girder member.

2. 发明申请

US20210285169A1 GIRDER FOR CONCRETE BRIDGES WITH AN INCORPORATED CONCRETE OVERHANG AND VERTICAL STAY-IN-PLACE FORM AND METHOD FOR USING SAME 有权
公开(公告)号：US20210285169A1
公开(公告)日：2021-09-16
申请号：US17096596
申请日：2020-11-12
申请人： BEXAR CONCRETE WORKS, INC.
发明人： Randall H. House , Jorge D. Hinojosa
IPC分类号： E01D2/02 , E01D2/04 , E01D19/12
摘要： During bridge construction, a form at the upper, outer edge of a bridge's outer girder, upper flange retains concrete slurry poured on the bridge's deck. The girder is cast with extended upper flanges, and the form is precast integrally with the flange. The improved girder may eliminate the need for a construction worker walkway.

3. 发明申请

US20200263368A1 MODULE FOR A STRUCTURE 审中-公开
公开(公告)号：US20200263368A1
公开(公告)日：2020-08-20
申请号：US16806393
申请日：2020-03-02
申请人： Lifting Point Pre-Form Pty Limited
发明人： Nicholas Bruce Mullaney , James Richard Howell
IPC分类号： E01D19/12 , E02D27/01 , E04B5/40 , E04C5/06 , E04C5/065 , E04G11/46 , E01D2/04 , E01D21/00
摘要： A construction module for a structure, comprising: a formwork member that includes a base, a pair of parallel side walls that extend upwardly from the base, and a pair of parallel end walls. The base, the side walls and the end walls define a cavity for reinforcement and concrete. A reinforcement member includes an upper portion and a lower portion. When the reinforcement member is located in the cavity and concrete fills the cavity, the lower portion of the reinforcement member and the concrete define an elongate beam.

4. 发明申请

US20100043153A1 Bridge structure 失效
标题翻译：桥梁结构
公开(公告)号：US20100043153A1
公开(公告)日：2010-02-25
申请号：US12284967
申请日：2008-09-26
申请人： Marc Lerner , Steven Lerner , Barbara Lerner , Jerrold Lerner
发明人： Marc Lerner , Steven Lerner , Barbara Lerner , Jerrold Lerner
IPC分类号： E01D19/00 , E01D21/00 , E01D1/00 , E01D6/00 , E01D2/04
CPC分类号： E01D6/00 , E01D2101/30 , E01D2101/34
摘要： A bridge supports any desired loading capacity to cross rivers, ravines, highways, wetlands, and other areas where traffic or pedestrians conveniently access the opposite side. The structure is assembled in a number of ways at the bridge site, using smaller equipment and less time than is normally required. The prefabricated and trial fitted elements can be assembled at ground level and the structure can be launched on rollers across the area that is to be crossed, or can be assembled sequentially from one or both sides. The structure includes two or more box trusses supporting the bridge deck which is integrated into the structure. The upper portion of the trusses form the side barriers of the bridge and the deck with integrated cross members is fastened to the lower portion of the trusses, both of which are sized to accommodate the load bearing capacity of the traffic using the structure.
摘要翻译：桥梁支持任何期望的载重能力，以跨越河流，峡谷，公路，湿地和其他交通或行人方便进入对面的地区。该结构在桥梁地点以多种方式组装，使用较小的设备，并且比通常所需的时间少。预制和试验装配的元件可以在地面上组装，并且结构可以在滚子上发射穿过要交叉的区域，或者可以从一侧或两侧依次组装。该结构包括两个或多个支撑桥面的箱式桁架，该桥桁架集成到结构中。桁架的上部形成桥的侧壁，并且具有集成的横向构件的甲板被紧固到桁架的下部，两者的尺寸都适合于使用该结构适应交通的承载能力。

5. 发明授权

US5437072A Rapid transit viaduct with post-tensioning cable system 失效
标题翻译：快速运输高架桥与后张力电缆系统
公开(公告)号：US5437072A
公开(公告)日：1995-08-01
申请号：US100687
申请日：1993-08-02
申请人： Antonio Dinis , Gerard Sauvageot
发明人： Antonio Dinis , Gerard Sauvageot
IPC分类号： E01D2/04 , E01B26/00 , E01D21/10
CPC分类号： E01D2/04 , E01D2101/26 , E01D2101/28
摘要： Advantageously, the present invention also facilitates a unique method for post-tensioning segmental viaduct structures, for rapid transit use or otherwise, wherein post-tensioning cables do not follow load diagrams but instead follow uniform paths through each viaduct segment. In this way, each viaduct segment need not be specially fabricated to accommodate uniquely positioned cables.
摘要翻译：有利地，本发明还促进用于后张紧分段高架桥结构以用于快速运输使用或其他方式的独特方法，其中后张拉电缆不遵循负载图，而是遵循通过每个高架桥段的均匀路径。以这种方式，每个高架桥段不需要特别制造以容纳唯一定位的电缆。

6. 发明授权

US5386782A Rapid transit viaduct system with central platform station 失效
标题翻译：具有中央平台站的快速公交高架桥系统
公开(公告)号：US5386782A
公开(公告)日：1995-02-07
申请号：US100726
申请日：1993-08-02
申请人： Antonio Dinis , Gerard Sauvageot
发明人： Antonio Dinis , Gerard Sauvageot
IPC分类号： E01D2/04 , B61B5/00
CPC分类号： E01D2/04 , E01D2101/26 , E01D2101/28
摘要： A rapid transit viaduct system includes a central load bearing body having a pair of lateral platform structures mounted on opposite lower side portions thereof for carrying one or more rapid transit vehicles on either side of the central load bearing body. The viaduct system further includes vertically extending piers positioned below and supporting the central load bearing body. Additionally, a central station platform can be formed wherein some of the precast concrete viaduct segments are vertically divided and spaced apart a selected distance. A plurality of spacer blocks are disposed between the spaced apart viaduct segments, and a plurality of platform slabs are disposed between the spaced apart viaduct segments, above the spacer blocks, to form a station platform.
摘要翻译：快速运输高架桥系统包括中心承载体，其具有安装在其相对的下侧部分上的一对侧平台结构，用于在中心承载体的任一侧上承载一个或多个快速运输车辆。高架桥系统还包括位于下方并支撑中心承载体的垂直延伸的墩。此外，可以形成中心站平台，其中一些预制混凝土高架桥段被垂直分隔并且间隔开选定的距离。多个间隔块设置在间隔开的高架桥段之间，并且多个平台板布置在分隔开的高架桥段之间，间隔块上方，以形成站平台。

7. 发明授权

US5231931A Rapid transit viaduct system 失效
标题翻译：快速公交高架桥系统
公开(公告)号：US5231931A
公开(公告)日：1993-08-03
申请号：US839858
申请日：1992-02-21
申请人： Gerard Sauvageot
发明人： Gerard Sauvageot
IPC分类号： E01D2/04
CPC分类号： E01D2/04 , E01D2101/26 , E01D2101/28
摘要： A rapid transit viaduct system includes a central load bearing body having a pair of lateral platform structures mounted on opposite lower side portions thereof for carrying one or more rapid transit vehicles on either side of the central load bearing body. The viaduct system further includes vertically extending piers positioned below and supporting the central load bearing body.
摘要翻译：快速运输高架桥系统包括中心承载体，其具有安装在其相对的下侧部分上的一对侧平台结构，用于在中心承载体的任一侧上承载一个或多个快速运输车辆。高架桥系统还包括位于下方并支撑中心承载体的垂直延伸的墩。

8. 发明授权

US5121518A Cable-stayed bridge and construction process 失效
标题翻译：电缆保持桥梁和施工工艺
公开(公告)号：US5121518A
公开(公告)日：1992-06-16
申请号：US432748
申请日：1990-12-10
申请人： Jean Muller
发明人： Jean Muller
IPC分类号： E01D11/00 , E01D2/04 , E01D11/04 , E01D19/14 , E01D19/16
CPC分类号： E01D11/04 , E01D19/14
摘要： A cable-stayed bridge including at least one concrete platform consisting of an assembly of caisson elements, at least partly prefabricated, extending transversely to the bridge. Each element is composed of an upper table and a lower table separated by spaces which extend transversely to the platform, and are connected by walls at the side and the end, and with longitudinal intermediate partitions and transverse partitions. The piers of the bridge extend preferably upwards to the platform and carry both a part of the platform and the pylon.
摘要翻译： PCT No.PCT / FR89 / 00040 Sec。 371 1990年12月10日第 102（e）1990年12月10日日期PCT提交1989年2月5日PCT公布。公开号WO89 / 07173 日期1989年8月10日。一种斜拉桥，包括至少一个混凝土平台，该混凝土平台由沉箱元件组成，至少部分预制，横向延伸到桥上。每个元件由上表和下表组成，上表和下表由横向于平台延伸的空间分开，并且通过侧壁和端部的壁连接，并且具有纵向中间隔板和横向隔板。桥墩优选向上延伸到平台并且承载平台和塔架的一部分。

9. 发明授权

US4706319A Lightweight bridge structure 失效
标题翻译：桥梁结构轻巧
公开(公告)号：US4706319A
公开(公告)日：1987-11-17
申请号：US939925
申请日：1978-09-05
申请人： Eugene W. Sivachenko , Firoze H. Broacha
发明人： Eugene W. Sivachenko , Firoze H. Broacha
IPC分类号： E01D2/04 , E01D19/10 , E01D19/12
CPC分类号： E01D19/125 , E01D19/103 , E01D2/04 , E01D2101/268
摘要： A slab-type short span bridge constructed of at least one corrugated plate having parallel, longitudinally extending corrugations of a generally trapezoidal cross-section. A layer of concrete which defines the traffic carrying surface of the bridge and a generally flat plate are secured to the corrugated plate. The flat plate can be interposed between the concrete layer and the corrugated plate, or it may be spaced from the concrete layer by the corrugated plate. The flat plate can simultaneously define portions of the corrugated plate. Means is provided for rigidly interconnecting all members of the bridge into a unitary, load carrying structure.
摘要翻译：由至少一个波纹板构成的板式短跨度桥梁，其具有大致梯形横截面的平行的，纵向延伸的波纹。限定桥梁的交通工具表面和大体上平的板的混凝土层固定在波纹板上。平板可以插入在混凝土层和波纹板之间，或者可以通过波纹板与混凝土层隔开。平板可以同时限定波纹板的部分。提供了用于将桥梁的所有构件刚性地互连成单一的承载结构的装置。

10. 发明授权

US4669143A Support system for a multiple-span bridge 失效
标题翻译：多跨桥支撑系统
公开(公告)号：US4669143A
公开(公告)日：1987-06-02
申请号：US714956
申请日：1985-03-22
申请人： Herbert Schambeck
发明人： Herbert Schambeck
IPC分类号： E01D1/00 , E01D2/02 , E01D2/04 , E01D101/24 , E01D101/26 , E04C3/02
CPC分类号： E01D2/02 , E01D2/04 , E01D2101/26 , E01D2101/28
摘要： A support system for a multiple-span bridge constructed of reinforced concrete or prestressed concrete includes a primary structure and a secondary structure. The primary structure bridges the spans between intermediate supports or between an abutment and an adjacent intermediate support and includes serially arranged support members elongated in the long direction of the bridge. The width of the support members is a fraction of the full useful width of the bridge. The secondary structure forms the roadway slab and is supported on the primary structure. The secondary structure is made up of serially arranged individual roadway sections extending in the long direction of the bridge. The roadway sections are supported by bearing members resting directly on the support members of the primary structure with the roadway sections being closely spaced in the elongated direction of the bridge as compared to the spans between the intermediate members and the abutments. The roadway sections extend over the expansion joints between the support members. The roadway sections can have a dimension in the elongated direction which is comparable to that of the support members or which is a multiple of the length of the support members. The support members can be constructed in place on the bridge, while the roadway sections can be constructed at a single site and then moved over the support members into their final position on the bridge.
摘要翻译：由钢筋混凝土或预应力混凝土构成的多跨桥梁的支撑系统包括一级结构和二级结构。主要结构跨越中间支撑之间的跨度，或者在邻接件和相邻的中间支撑件之间跨接，并且包括在桥的长方向上伸长的串联布置的支撑构件。支撑构件的宽度是桥的整个有用宽度的一部分。二次结构形成道路板，并被支撑在主结构上。二级结构由在桥梁的长方向上延伸的串联布置的单独的道路段构成。巷道部分由直接搁置在主结构的支撑构件上的支承构件支撑，与中间构件和基台之间的跨度相比，巷道段在桥的细长方向上紧密地间隔开。道路区段在支撑构件之间的伸缩接头上延伸。道路段可以具有与支撑构件的尺寸相当的细长方向的尺寸，或者是支撑构件的长度的倍数。支撑构件可以构造在桥上的适当位置，而道路段可以在单个位置构造，然后在支撑构件上移动到其在桥上的最终位置。

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