| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Method and installation for constructing an expressway | US11714210 | 2007-03-06 | US07401371B2 | 2008-07-22 | Arkady Alekseevich Kornatsky |
| A method and installation for constructing highways. The object is to extend operational capabilities of a mobile installation for constructing a highway in a space-limited environment without reducing the traffic intensity and construct the highway above an existing main traffic motorway. The method includes constructing the highway in the form of an elevated road passing at least by the part thereof over the existing motorway and also includes a portal type mobile self-propelled installation. The moveable legs of the installation are disposed within the land allocation of the existing motorway. | ||||||
| 122 | Mobile Bridge System | US11795760 | 2005-12-08 | US20080163439A1 | 2008-07-10 | Volker Green |
| Mobile bridge system with at least one bridge section comprising two articulatedly interconnected parts, and a bridge laying vehicle provided with a lifting frame hydraulically pivotable from the horizontal transportation position into a vertical laying position, carrying a lowering frame guiding a laying cable and pivotably resting on the vehicle. One part of the bridge section, during the transportation thereof, rests a downwardly directed roadway surface on the lifting frame and is locked thereto, while the other part of the bridge section during the transportation thereof rests with an upwardly directed roadway surface on the first part. A lowering frame is fixed to the lifting frame so as to be displaceable beyond its free end and the other part of the bridge section is provided in the vicinity of its free end with outwardly pivotably mounted, length-adjustable trestle legs. | ||||||
| 123 | Construction method for prestressed concrete girder bridges | US10555927 | 2004-05-13 | US07373683B2 | 2008-05-20 | Sunghee Moon |
| A construction method for simple bridges or continuous bridges using prestressed concrete girder (PSC girder) and precast slabs (PSC slabs) where prestress is applied to the lower portion of the center of the girder. bridges of low clearance and long span are constructed by preventing a loss of prestress due to load of the slabs and relieving excessive compression force generated on the upper edge portion of the center of the girder during the construction of the bridge. | ||||||
| 124 | Modular-bridge construction | US11701922 | 2007-02-02 | US20070180635A1 | 2007-08-09 | Douglas Hugh Jones; Ian John Dunn; Colin Peter Morgan; Scott Ardley; Linda Mary Patricia Starink |
| Disclosed is a modular bridge, typically for temporary use to enable persons to pass between upper floors of adjacent buildings during fire fighting or disaster relief operations, which can be rapidly assembled and deployed within a confined space and entirely from the “home” side of the gap to be crossed. It comprises a plurality of man-portable box section bridge modules adapted to be connected together end to end and projected in cantilever fashion from one side of the gap to the other. The assembly of modules is supported in and guided through a launch frame, with modules being added to the rear of the assembly and pushed through the frame until the gap is spanned. Removable lever arms of the frame are used to counterbalance the weight of the projected bridge modules during the course of deployment. | ||||||
| 125 | Method and Apparatus for Bridge Construction | US11613945 | 2006-12-20 | US20070163058A1 | 2007-07-19 | Elie Homsi |
| The present invention is directed to an apparatus for use in constructing a bridge comprised of a superstructure and a substructure that supports the superstructure and is comprised of foundations and piers. In one embodiment, the apparatus is comprised of a truss structure, a trolley that is supported by the truss structure and used to move materials used to build the bridge along at least a portion of the truss, a support structure for supporting the truss structure, and rotatable lead that can receive a substructure related element from the trolley and be used to rotate the element to a desired position to further the construction of the bridge. | ||||||
| 126 | Method of constructing partially earth-anchored cable-stayed bridge using thermal prestressing technique | US11372124 | 2006-03-10 | US07240389B2 | 2007-07-10 | Sang-hyo Kim |
| Disclosed is a method of constructing partially earth-anchored cable-stayed bridges using a thermal prestressing technique, in which, when a steel girder-type partially earth-anchored cable-stayed bridge is built using a cantilever construction technique, the center of an intermediate span of the bridge is closed with a final key segment using a thermal prestressing technique, thus applying an initial axial tensile force to reinforcing girders of the bridge. To apply the initial axial tensile force to the reinforcing girders while the center of the intermediate span is closed with the final key segment, an appropriate space length required for closure of the final key segment is determined, and both the heating region and the heating temperature of the reinforcing girders according to the initial axial tensile force to be applied to the reinforcing girders during a process of manufacturing the final key segment are determined. Thereafter, the reinforcing girders are heated using a heating means according to the above-determined conditions, thus being thermally lengthened to predetermined lengths corresponding to the predetermined space length. The junction between the reinforcing girders at the center of the intermediate span is closed with the final key segment and, thereafter, the heating means is removed from the reinforcing girders. | ||||||
| 127 | Self-anchored suspension bridge | US11292497 | 2005-12-01 | US20070124876A1 | 2007-06-07 | Jian Tao |
| A method for constructing a suspension bridge in places where it is not feasible to construct permanent earth anchorages land at either or both ends of the suspension bridge span is disclosed. The method of constructing the self-anchored suspension bridge comprises the use of preexisting permanent structures solely or in combination with minimum temporary structures to provide temporary anchor points for main suspension cables during construction. Once the suspension bridge span end structures are properly secured by a tensioning cable to the temporary structure or by a temporary connection to a permanent structure and the deck segment of pier table is lifted into place and tied down on an end support, the main suspension bridge cables are erected, suspenders are then erected from the main cable, and further construction of the bridge proceeds. Once the bridge deck segments are all erected and integrated with the end piers, temporary PT bars or cables connecting end supports to either preexisting or temporary structures are gradually released to transfer anchoring force back to the bridge deck. The temporary PT bars, cables and the temporary structures (if used) are then disassembled and removed. | ||||||
| 128 | Bridge overhang bracket | US10743751 | 2003-12-24 | US07032268B2 | 2006-04-25 | George W. Jackson |
| A bridge overhang bracket includes an elongate top member having inner and outer ends an elongate diagonal member having an inner end and an outer end, the outer end of the diagonal member pivotally attached to the outer end of the top member, upper and lower pivot joints secured to the top member and diagonal member, respectively, adjacent the respective inner ends thereof, and an elongate side member extending between and engaged with the upper and lower pivot joints. At least one of the pivot joints comprises an adjustable axial engagement mechanism for adjusting the position along the length of the side member at which the at least one pivot joint engages the side member. | ||||||
| 129 | Bridge construction system | US10879830 | 2004-06-29 | US20050283926A1 | 2005-12-29 | Jeff Pollard; Thomas Friday; Frank Murphree |
| A method of constructing a bridge including forming a concrete slab remote from a the bridge, the slab having a side with at least one bolt hole therein, orienting the side of the concrete slab substantially parallel to the side of a girder so that the bolt hole of the concrete slab is aligned with a bolt hole in the side of the girder and connecting the bolt hole of the concrete slab with the bolt hole of the girder using a bracket and a pair of bolts. | ||||||
| 130 | Overhang falsework | US10975220 | 2004-10-28 | US06976336B2 | 2005-12-20 | Douglas K. Hartz |
| An overhang falsework for supporting a debris shield on an outward side of an I-beam used in an overhead frame structure comprises an elongated base member extending in a longitudinal direction transverse to the I-beam between an inner end and an outer end wherein said outer end is on the outward side of the I-beam. The falsework further includes a clamp connected to the member between the inner and outer ends for selectively securing the falsework to the I-beam in an installed condition on the I-beam. The base member has a multi-component construction including a metal component extending between the inner and outer ends and a non-metal or wooden component extending at least partially between the inner and outer ends which is secured to the metal component. The non-metal or wooden layer provides a medium for nailing or screwing a horizontal panel portion or base sheet of the debris shield to the falsework, and the metal layer provides support. The falsework further includes an upwardly extending member that is selectively interengageable with the base member. The upward member supporting a side sheet of the debris shield. | ||||||
| 131 | Method of moving a component underneath a bridge assembly with a cable | US11196939 | 2005-08-04 | US20050262651A1 | 2005-12-01 | Edwin Snead |
| A system and method for inserting pre-cast concrete pile caps under wooden railroad bridges without removing essential load bearing rails, cross-ties, and stringers is disclosed. The system and method minimizes the time that the track is closed to normal rail traffic. The system and method uses recycled oil well drill pipes that are cast into pile caps so that female-threaded ends are flushed with an upper surface of the pile caps. Lifting rods have male threaded ends that are used with a multi-point lifting device that allows the pile cap to be slipped under the existing bridge in a number of small incremental steps utilizing the spaces between wooden bridge stringers. | ||||||
| 132 | Overhang falsework | US10975220 | 2004-10-28 | US20050086887A1 | 2005-04-28 | Douglas Hartz |
| An overhang falsework for supporting a debris shield on an outward side of an I-beam used in an overhead frame structure comprises an elongated base member extending in a longitudinal direction transverse to the I-beam between an inner end and an outer end wherein said outer end is on the outward side of the I-beam. The falsework further includes a clamp connected to the member between the inner and outer ends for selectively securing the falsework to the I-beam in an installed condition on the I-beam. The base member has a multi-component construction including a metal component extending between the inner and outer ends and a non-metal or wooden component extending at least partially between the inner and outer ends which is secured to the metal component. The non-metal or wooden layer provides a medium for nailing or screwing a horizontal panel portion or base sheet of the debris shield to the falsework, and the metal layer provides support. The falsework further includes an upwardly extending member that is selectively interengageable with the base member. The upward member supporting a side sheet of the debris shield. | ||||||
| 133 | Three ply bolted temporary road mats and apparatus for manufacturing same | US10750272 | 2004-01-02 | US20050022363A1 | 2005-02-03 | Ronald Harrison |
| An apparatus for making temporary road mats characterized by multiple layers of mutually perpendicular elongated timbers having an array of vertical intersections aligned in lateral rows. The apparatus includes a gang drill that moves relative to a roughly assembled mat for sequentially drilling the lateral rows of intersections. | ||||||
| 134 | Overhang falsework | US10286059 | 2002-11-01 | US06848221B1 | 2005-02-01 | Douglas K. Hartz |
| An overhang falsework for supporting a debris shield on an outward side of an I-beam used in an overhead frame structure comprises an elongated base member extending in a longitudinal direction transverse to the I-beam between an inner end and an outer end wherein said outer end is on the outward side of the I-beam. The falsework further includes a clamp connected to the member between the inner and outer ends for selectively securing the falsework to the I-beam in an installed condition on the I-beam. The base member has a multi-component construction including a metal component extending between the inner and outer ends and a non-metal or wooden component extending at least partially between the inner and outer ends which is secured to the metal component. The non-metal or wooden layer provides a medium for nailing or screwing a horizontal panel portion or base sheet of the debris shield to the falsework, and the metal layer provides support. The falsework further includes an upwardly extending member that is selectively interengageable with the base member. The upward member supporting a side sheet of the debris shield. | ||||||
| 135 | Adjustable metal haunch form for bridge building | US911005 | 1997-08-14 | US5940917A | 1999-08-24 | Richard D. Wilson; Ronnie L. Allen |
| The subject matter relates to adjustable metal haunches for use in bridge building which haunches are poured at grade level atop the stem wall at the same time as the stem wall is poured. | ||||||
| 136 | Method of preparing an aluminum bridge deck and an aluminum bridge deck configuration for receiving a wearing surface | US734832 | 1996-10-22 | US5836029A | 1998-11-17 | Douglas W. Garber; John R. Weir; Bruce Robbins |
| An aluminum alloy bridge deck construction is disclosed with a wearing surface applied thereto. The surface of the welded-together extrusions of the bridge deck is treated so that a tight bond is formed between the wearing surface and the extrusion surface. When splicing bridge deck segments together, the joint extrusions forming part of the bridge deck include a wearing surface dam on an upper surface thereof. The wearing surface dam acts as a separator between a wearing surface previously applied to the bridge deck surface prior to its splicing and a surface which receives the wearing surface after the joint is made in the field. | ||||||
| 137 | Fabric reinforced beam and column connections | US496743 | 1995-06-29 | US5657595A | 1997-08-19 | Edward R. Fyfe; Frederick P. Isley, Jr. |
| A technique for applying high strength fiber fabric to strengthen beams and the connection between beams and either supported platforms or supporting vertical columns is disclosed. Fabric made of high strength fibers such as glass, boron, or carbon, is laid over the connection between a beam and a platform, or between a beam and a supporting column, and impregnated with an epoxy resin or other polymer matrix. The fabric may be additionally fastened to the structural member using adhesives, fabric fasteners, or bolts. The invention is particularly well suited for retrofitting bridges, freeway overpasses, parking structures, and the like to prevent failure during an earthquake. | ||||||
| 138 | Method for connecting precast concrete beams | US502602 | 1995-07-14 | US5655243A | 1997-08-12 | Sun Ja Kim |
| A connection method for connecting precast concrete beams involves supporting both ends of the precast concrete beams, lifting up the central points of the precast concrete beams, placing concrete in the gaps between the ends of the precast concrete beams, and positioning tendons through anchor blocks which project from the precast concrete beams. The tendons are then tensioned and, substantially simultaneously, the lifting forces applied to the concrete beams are reduced. The connection method reduces the bending moment caused by the self-weight of precast concrete beams and, as a result, reduces the size of the beam section. | ||||||
| 139 | Concrete form support assembly | US524622 | 1990-05-17 | US5092559A | 1992-03-03 | Leo Tjelle |
| A concrete form support assembly for the form structure needed to pour concrete for bridge floors and the like. Such form structures include a plywood flooring supported at a desired uniform depth relative to the plane of the upper surface of the bridge beams, depending on the thickness of the concrete called for by the specifications. The plywood flooring is supported by ledgers which extend laterally between the bridge beams and stringers on the top thereof which extend longitudinally and parallel with the bridge beams. The ledgers are supported by vertical bolts hanging from hanger bars on each side of each bridge beam, with support plates at the lower end of the vertical bolts to support opposite ends of the ledgers, and threaded nuts below the support plates to adjust the plates and ledgers thereon up and down. After the plywood flooring has been put in place, workmen cannot thereafter reach the adjusting nuts from above to make final depth adjustments of the flooring. The support assembly in accordance with the present invention provides depth adjustable hanger bolts adjustable from above the plywood flooring after it has been put in place. | ||||||
| 140 | Concrete form support bracket for bridge overhang decks | US627978 | 1990-12-17 | US5083739A | 1992-01-28 | Hal C. Shook; Carmon D. Holland; Ray J. Bridges |
| A concrete supporting bridge overhang bracket system which can be lifted and transferred in gang fashion from a first section of a bridge after it has been formed to a subsequent section. The system includes a series of longitudinally spaced apart laterally extending overhang brackets to which concrete forms are secured. A lift bracket assembly is attachable to a pair of overhang brackets and can be clamped to the deck to support the overhang brackets and the forms from the deck so that the brackets can be disconnected from the deck. Once disassembled, the lift bracket assembly can be supported by a crane and unclamped from the deck, the crane thereafter moving the lift bracket assembly, the overhang brackets and the forms to the subsequent section. Also disclosed is a pivotably adjustable edge form which permits the outer edge of the deck to be vertically inclined irrespective of the horizontal inclination of the deck. Also disclosed is a sleeve member disposed about the hanger rod of each overhang bracket so that after the deck is poured the rod can be disconnected from the form supporting overhang bracket from the surface of the deck. | ||||||
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