| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Lifter assembly and system for removing highway or railway bridges | US16138899 | 2018-09-21 | US10947680B2 | 2021-03-16 | Yabin Liu; Da Pan; Wei Chen |
| A lifter assembly includes a base having a top and a bottom surface. Connectors are attached to the base extending outwardly from the bottom surface. Each of the connectors includes at least one rail wheel rotatably attached thereto. The base includes traveling wheels rotatably attached thereto. A post is attached to the base extending outwardly from the top surface to a distal end. An arm is disposed on the distal end, rotatably attached to the post, extending outwardly to a terminal end. A support is movably attached to the arm and extends outwardly to a support end. A trolley is slidably disposed on the arm and movable along the arm between the terminal end and the post. Each of the traveling wheels includes a leg pivotably attached to the base connecting the traveling wheel to the base and move the traveling wheel between a transport and a storage position. | ||||||
| 62 | CONSTRUCTION METHOD FOR A CANTILEVER BEAM ON A CENTRAL PIER | US16999143 | 2020-08-21 | US20210054584A1 | 2021-02-25 | Gangliang Liu; Chengmin Wang; Zhongwen Wang; Jie Chen; Yiming Xu; Rongfeng Chen; Baihong Deng; Taihao Chen; Yi Zhou; Zungui Lei; Lichuan Cui; Yadang Zhao |
| Disclosed is a construction method for a cantilever beam on a central pier. A scaled model of the cantilever beam on the central pier is established and tested to obtain the stress distribution regularities of the cantilever beam according to test data and analysis results of the scaled model, so as to find out week parts of the cantilever beam, and thus the optimization design can be performed to make the cantilever beam reasonably carry the load and improve the materials with a higher utilization ratio. The wheeled stand support used in the present application has a high turnover rate and it is easy and convenient to dismantle and assemble the wheeled stand support. A height of the cantilever beam mold can be adjusted by a hydraulic cylinder. | ||||||
| 63 | Bridge Construction System and Method | US16938885 | 2020-07-24 | US20210025120A1 | 2021-01-28 | Andy Vanaman |
| 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. | ||||||
| 64 | Bridge overhang bracket assembly | US15726513 | 2017-10-06 | US10876306B2 | 2020-12-29 | Barry Walter Jackson; David George Jackson |
| An improved bridge overhang bracket assembly may include top, diagonal and side members. A hanger element may be mounted to the top member and pivotally attached proximate to the top end of the side member. The hanger element may be translatable along the top member for adjusting its longitudinal position, to vary the positions of the diagonal and side members quickly and easily, without disassembly, and may enable folding of the members to a shipping/storage position. A second hanger element may be mounted to the top member for attaching the assembly to a tie rod. The diagonal member may include at least one connection tab for receiving a bolt to connect the top and diagonal members together in the shipping/storage position. Also disclosed is a fastener assembly for securing a side rail to a T-bolt channel. | ||||||
| 65 | Bridge overhang bracket assembly with connection element | US16660886 | 2019-10-23 | US10815628B2 | 2020-10-27 | Barry Walter Jackson; David George Jackson |
| A bridge overhang bracket assembly includes a top member having an upper surface. The top member and a diagonal member are pivotally attached proximate to respective distal and upper ends thereof. The diagonal member and a side member are pivotally attached proximate to respective lower and bottom ends thereof. A connection element is mounted to the top member and is pivotally attached to a top end of the side member. The connection element is translatable along the top member to adjust a longitudinal position of the connection element relative to the top member. The connection element does not extend above the upper surface of the top member. | ||||||
| 66 | Adjustable forms for poured concrete structures and related systems and methods | US15951935 | 2018-04-12 | US10801198B2 | 2020-10-13 | David M. Brodowski; Zachary Wysong |
| An apparatus for adjusting a haunch height and related systems and methods includes a support angle. The support angle includes first and second flanges, and a surface of the first flange includes a hole. The apparatus also includes a coil rod and a rotatable nut. | ||||||
| 67 | METHOD FOR BATCH CASTING HIGH-FLUIDITY HIGH-PERFORMANCE CONCRETE AND LOW-FLUIDITY HIGH-PERFORMANCE CONCRETE | US16649978 | 2017-12-11 | US20200263369A1 | 2020-08-20 | Kyung Taek KOH; Gum Sung RYU; Gi Hong AN; Byung Suk KIM; Sung Yong PARK |
| The present invention relates to a method of batch-casting high-fluidity high performance concrete and low-fluidity high performance concrete, wherein the method is capable of batch-casting high-fluidity high performance concrete for forming a girder portion of a bridge and low-fluidity high performance concrete for forming a deck plate portion of the bridge by using a concrete casting apparatus. Accordingly, the construction cost can be reduced and the construction period can be shortened. In addition, because a cold joint does not occur, durability can be improved, and thus the life of the bridge can be increased. | ||||||
| 68 | METHOD FOR PRODUCING AN INTEGRAL BRIDGE, AND INTEGRAL BRIDGE | US16641575 | 2018-07-26 | US20200248414A1 | 2020-08-06 | Johann KOLLEGGER; Georg GASSNER |
| A first arch and second arch are produced in respective first and second structural portions. Each arch has a tie rod interconnecting the foot points of the arch, where a foot point of the arch is displaceably mounted. Each tie rod is tensioned so that horizontal forces caused by the weight of the arches at the foot points of the corresponding arch, are taken up by the tie rods. A first end point of the tie rod of the first arch is connected in a force-fitting manner to the first abutment, and a second end point of the tie rod of a last arch is connected in a force-fitting manner to the second abutment. The remaining adjoining end points of the tie rods are connected to one another in a force-fitting manner, and corresponding foot points of the arches are connected in a force-fitting manner to the abutments and pillar. | ||||||
| 69 | Segmental joint of cast-in-place UHPC beam bridge and construction method thereof | US16248769 | 2019-01-16 | US10640935B2 | 2020-05-05 | Chuanxi Li; Zheng Feng |
| A segmental joint of cast-in-place UHPC bridge beam. The joint comprises a female joints at an end of a first segment and male joints at an end of a second segment, wherein each female joints and the male joints are correspondingly connected to form a tongue-and-groove connection, and each of the male joints is of a structure with big outer part and small inner part. The beam segment joint of the present disclosure improves the structural strength of the bridge and facilitates on-site construction, which not only applies to the joint connection between the segmental cast-in-place UHPC beam segments and the construction of the segmental cast-in-place UHPC beam segment, but also to joint connection of UHPC bridge deck of UHPC-steel composite beam and of full UHPC bridge deck of UHPC composite box girder with corrugated steel webs and to UHPC bridge deck construction. | ||||||
| 70 | Construction process of structures with empty segments and construction system of structures with empty segments | US15500729 | 2015-07-29 | US10513858B2 | 2019-12-24 | Pedro Alvares Ribeiro Do Carmo Pacheco; David Fernandes Martins Ramos; Diogo Teixeira Graca Moura; Hugo Edgar Norberto Soares Coelho; Pedro Henrique Baptista Borges |
| An industrialized construction process is provided in which the filling material (8) is poured in situ on empty segments (3) prefabricated ex situ.The process comprises the prefabrication of empty segments (3) including the assembling of steel reinforcement elements (9) and assembling fixing elements (4) whereby these comprise rigid elements (22) and at least part of the moulds (13), which occur at a location (5) ex situ; transport and placement of the empty segments (3) in the final position in the structure (1); pouring the filling material (8); consolidation or curing of the filling material; prestressing the structure (1); and removal of the moulds (13) and fixing elements (4).The present invention also relates to a construction system adapted for carrying out the construction process. | ||||||
| 71 | Stay-in-Place Forms and Methods and Equipment for Installation Thereof | US16450456 | 2019-06-24 | US20190309515A1 | 2019-10-10 | Gary Michael Dinmore; John Stanley Deerkoski |
| Stay-in-place forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures. | ||||||
| 72 | Construction methods and systems for grade separation structures | US16077103 | 2017-02-01 | US10435853B2 | 2019-10-08 | Artem Ivantchouk; Eric William Carson |
| A cut and cover method of constructing grade separation structures includes partially burying precast substructure elements with associated trench boxes under live traffic. Once the precast substructure elements are buried, the substructure is completed and the bridge span is installed. Other methods include installing precast superstructure elements with a formwork system and forming a bridge substructure and excavating underneath the superstructure once the superstructure is formed. | ||||||
| 73 | BRIDGE SUPPORT BRACKET PLACEMENT DEVICE | US16295437 | 2019-03-07 | US20190276996A1 | 2019-09-12 | Eric Roberts |
| A device for assisting to secure a bridge support bracket to a beam, the device comprising: a support frame, a hook to secure the support frame to the beam, a clamp to grasp and hold the bracket, and a pivot axle to pivotally connect the clamp to the support frame. With this device, a bridge builder can use the clamp to grasp and hold the bridge support bracket, and then pivot the clamp and support frame relative to the support frame. | ||||||
| 74 | BRIDGE OVERHANG BRACKET ASSEMBLY WITH ADJUSTABLE SIDE MEMBER | US16251725 | 2019-01-18 | US20190226165A1 | 2019-07-25 | Barry Walter Jackson; David George Jackson; Scott Fisk |
| A bridge overhang bracket assembly includes a top member, a diagonal member and a side member. The top and diagonal members are pivotally attached proximate to respective outer and upper ends thereof. The top and side members are pivotally attached proximate to respective inner and top ends thereof. The diagonal and side members are pivotally attached proximate to respective lower and bottom ends thereof. The side member is configured so that its length between the bottom and top ends is adjustable. | ||||||
| 75 | SYSTEM AND METHOD FOR CHANGING A SURFACE CHARACTERISTIC OF A CONCRETE BRIDGE SURFACE | US16228209 | 2018-12-20 | US20190218728A1 | 2019-07-18 | Javier VALENCIA; Thomas Walter SPISAK |
| An automated concrete bridge paver with an ability to provide effective control of a concrete paver by a remotely locatable concrete bridge paver operator 202, which includes a fixed operator control station and a mobile wireless remote operator control station 210 which can be used when the remotely locatable concrete bridge paver operator 202 leaves the operator control station 204. Mobile wireless remote operator control station 210 includes a video screen which can display live video images from a plurality of remote wireless camera and sensor pods 212, which can be fixed on the paver or moved about the paver on an articulated arm, with or without a human basket. | ||||||
| 76 | Stay-in-place forms and methods and equipment for installation thereof | US15728085 | 2017-10-09 | US10344474B2 | 2019-07-09 | Gary Michael Dinmore; John Stanley Deerkoski |
| Stay-in-place forms and methods and equipment for installing thereof. A concrete form includes a vertical component and a horizontal component, the vertical component located substantially perpendicular to the horizontal component. Also, the form includes an interior surface, at least a portion of the interior surface providing a form for supporting uncured concrete; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing. The form may include inserts and compatible form attachments. Also, forms including recesses may be utilized to reduce the weight thereof. Lifting equipment and accessories may be utilized to lift the form from a form holder and set same in place. Forms contain the work area as soon as it is installed to minimize fall hazards and the time, costs, and downtime associated with installation of safety measures. | ||||||
| 77 | CABLE ANCHORAGE WITH SEAL ELEMENT, PRESTRESSING SYSTEM COMPRISING SUCH ANCHORAGE AND METHOD FOR INSTALLING AND TENSIONING A SHEATHED ELONGATED ELEMENT | US16325625 | 2017-08-16 | US20190194884A1 | 2019-06-27 | Rachid ANNAN; Adrian GNÄGI; Javier MARTINEZ MORAL |
| The present invention concerns a cable anchorage comprising at least one axial channel for accommodating an elongated element with a sheathed portion and an unsheathed end portion, wherein the channel between a first channel end, proximal to a running part of the elongated element, and a second channel end equipped with immobilising device, a seal element in the channel, a stop element having an end facing said seal element which defines a shoulder, so that an axial displacement of the of the elongated element with respect to the stop element in said channel is possible up to the abutment of the end of the sheathed portion against the shoulder, creating thereby an abutment position of the elongated element in said channel. | ||||||
| 78 | Pre-engineered flat-pack bridge | US15755981 | 2016-09-01 | US10329720B2 | 2019-06-25 | Brian Athol Nelson; Kenneth John Knuckey |
| A variably dimensionable bridge (10) comprising pre-engineered components provided in a kit. The pre-engineered components are constructed of fiber reinforced polymer (FRP) composite material and include at least one floor module (14) for providing a floor; at least two girders (12) for providing opposing substantial vertical sides; and at least two cross beams (16) to lend support to the girders (12). A is a method for constructing a bridge (10) of variable dimensions comprising the use of pre-engineered components provided in a flat-pack kit. | ||||||
| 79 | Module for a structure | US15576064 | 2016-05-20 | US10323368B2 | 2019-06-18 | Nicholas Bruce Mullaney; James Richard Howell |
| 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. | ||||||
| 80 | Prefabricated bridge including steel abutments | US15614741 | 2017-06-06 | US10309068B2 | 2019-06-04 | Michael J. Hemann; Jarred M. Watts; Gregory H. May |
| A supported bridge including a prefabricated bridge including a deck and a plurality of girders. The deck is supported above the plurality of girders. The supported bridge further includes, a first and second abutment extending underneath the plurality girders in a direction transverse to the spanwise direction. The transverse abutments are mounted beneath the plurality of girders. The first steel abutment is located toward a first end of the prefabricated bridge and the second steel abutment is located toward a second end of the prefabricated bridge. Each abutment includes a beam and a bottom plate. The beam includes an upper flange, a lower flange, and a web connecting the upper flange and lower flange. The bottom plate is mounted on a bottom surface of the lower flange and has a width that is at least 1.5 times as great as a width of the lower flange. | ||||||
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