| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 12/18/2013 | CN103452047A Cable conduit orifice central point positioning device and use method |
| 12/18/2013 | CN103452046A Unfolding and folding method of quickly-foldable prestressed truss bridge |
| 12/18/2013 | CN103452045A Lossless steel bridge manufacturing process |
| 12/18/2013 | CN103452044A Grouting cover for railway T-beam construction technology and application thereof |
| 12/18/2013 | CN103452039A Cast-in-situ inverted-T-shaped bent cap and pier and pier construction process |
| 12/18/2013 | CN103449786A Cement-based composite material for steel box girder bridge deck, as well as preparation and pavement thereof |
| 12/18/2013 | CN102535346B Construction method of preloaded prestressed bridge |
| 12/18/2013 | CN102425120B Split guide beam type tunnel-passing bridge girder erecting machine |
| 12/18/2013 | CN102359075B Walking track for bridge erecting machine to erect 32m beam in single track railway curve tunnel |
| 12/18/2013 | CN102261043B Assembled steel pipe upright post system |
| 12/18/2013 | CN102154991B Single guiding beam retractable bridge erecting machine |
| 12/11/2013 | CN203334690U Weather-proof injection type bar-embedded rubber pipe based on acrylic acid epoxy resin |
| 12/11/2013 | CN203334194U Hanging basket walking rear suspension structure capable of rotating in multiple directions |
| 12/11/2013 | CN203334193U Steel supporting truss connecting hoop |
| 12/11/2013 | CN203334192U Steel truss girder jointing rod piece height difference adjusting device |
| 12/11/2013 | CN203334191U Steel truss girder jointing rod piece clearance adjusting device |
| 12/11/2013 | CN203334190U Thin-wall hollow pillar integral elevation model turning device |
| 12/11/2013 | CN203334189U Manual beam-moving cross traveling trolley |
| 12/11/2013 | CN203334188U Movable top cap steel bar binding mould for pier shaft |
| 12/11/2013 | CN203334187U Bracket pre-pressing structure |
| 12/11/2013 | CN203334186U A wheel type device for cable-stayed bridge floor press anchoring |
| 12/11/2013 | CN203334185U Trussed double-beam bridge girder erection machine self-rotating mechanism |
| 12/11/2013 | CN103437561A Simply-supported to continuously-crossly-connected box girder structure |
| 12/11/2013 | CN103437303A Bottom basket rear beam walking device for bridge construction hanging basket |
| 12/11/2013 | CN103437302A Hanging basket construction method for suspension pouring section of single cable plane cable-stayed bridge |
| 12/11/2013 | CN103437301A Method for mounting construction hanging basket of suspended pouring section of single plane cable-stayed bridge |
| 12/11/2013 | CN103437300A Construction method for erecting double cantilevers for pier top steel beam without pier-side bracket |
| 12/11/2013 | CN103437299A Construction method for one-time turning of large-span T-shaped single pier |
| 12/11/2013 | CN103437298A Hoisting method and hoisting device for concrete prefabricated box beam |
| 12/11/2013 | CN103437297A Non-bracket closure method for upper cross beam of steel tower and construction system |
| 12/11/2013 | CN103437296A Steel tube arch bridge towerless buckling three-section type double-rib folding hoisting construction method |
| 12/11/2013 | CN103437295A Bridge erecting machine |
| 12/11/2013 | CN103437294A Implementation method for multiple stress systems of beam bridge in straddle type monorail transport line |
| 12/11/2013 | CN103437293A Formwork with adjustable radian |
| 12/11/2013 | CN103437292A Lifting combination device for bidirectional inclined A-shaped main tower cable-stayed bridge template |
| 12/11/2013 | CN103437291A Integral water tank preloading construction process |
| 12/11/2013 | CN103437290A Folding lower guide beam |
| 12/11/2013 | CN103437289A Connected/disconnected flange plate combined structure construction process |
| 12/11/2013 | CN103437288A High-pier pouring forming method applied to bridge construction |
| 12/11/2013 | CN103437287A Full-span box girder segment assembling method applied to bridge construction |
| 12/11/2013 | CN103437286A Full-span box girder segmental prefabricating method applied to bridge construction |
| 12/11/2013 | CN103437285A Full framing cast-in-situ box girder construction process |
| 12/11/2013 | CN103437279A Overhead cast-in-place box beam pressure-bearing strut and construction technology thereof |
| 12/11/2013 | CN103437273A Method for machining bottom box used for assembly-type steel box composite beam |
| 12/11/2013 | CN103436165A Waterproof staining-resisting nano composite coating as well as preparation and application methods thereof |
| 12/11/2013 | CN102605720B Integrated construction equipment for binding and lifting continuous beam steel reinforcement framework and construction method |
| 12/11/2013 | CN102535340B Planting bar grouting and anchoring construction process for antique stone balustrade |
| 12/04/2013 | CN203320427U Triangular hanging basket |
| 12/04/2013 | CN203320426U Reverse buckle wheel for bridge |
| 12/04/2013 | CN203320425U Cast-in-situ box girder construction apparatus with slidingly movable side mold |
| 12/04/2013 | CN203320424U Bridge erecting machine open type back connecting rack for erecting large-size thin-wall aqueduct |
| 12/04/2013 | CN203320423U Reverse buckle wheel balanced beam for bridge |
| 12/04/2013 | CN203320422U Reverse buckle wheel suspender for bridge |
| 12/04/2013 | CN203320421U Reverse buckle wheel mechanism for bridge |
| 12/04/2013 | CN203320420U Temporary locking structure for corrugated steel webs of steel and concrete combined box girder |
| 12/04/2013 | CN203318650U Overwater large bridge erection lifting platform |
| 12/04/2013 | CN103422448A Corrugated steel web bridge cantilever construction hanging basket |
| 12/04/2013 | CN103422447A Cantilever construction light hanging basket structure for utilizing corrugated steel webs to share load |
| 12/04/2013 | CN103422446A Structure of bridging vehicle for assembling segments |
| 12/04/2013 | CN103422445A Constructing method of high temporary bridge crossing river in extremely cold area |
| 12/04/2013 | CN103422444A Novel lifting appliance for installing stiffening beam of suspension bridge |
| 12/04/2013 | CN103422443A Frame culvert segment longline multidirectional matching precasting process and frame culvert segment die plate system |
| 12/04/2013 | CN103422442A Segmental supporting and positioning system structure |
| 12/04/2013 | CN103422441A Perforating method for erecting long-span highway box girders by using DJ180 bridge erecting machine |
| 12/04/2013 | CN103422440A Cable-clamp-less hanging tool for cable bent tower steel anchor beam zone stay cable bent tower end anchoring |
| 12/04/2013 | CN103422439A Lower guide beam bridge girder erection machine and method for complete machine passing through tunnel |
| 12/04/2013 | CN103422438A Method for compensation, correction and lineation for box-type steel truss chord member bolting component distortion value |
| 12/04/2013 | CN103422437A Corrugated steel web bridge stepped construction technology |
| 12/04/2013 | CN103422436A Construction method for utilizing corrugated steel webs to bear construction load |
| 12/04/2013 | CN103422429A Split shock-isolation supporting system for pier and construction method thereof |
| 12/04/2013 | CN103422422A Multi-pylon cable-stayed bridge supporting system with function of inhibiting longitudinal seismic response and working method |
| 12/04/2013 | CN102650118B Construction device and method for erecting prefabricated beam by slip method |
| 12/04/2013 | CN102433845B Novel temporary solidification system used for continuous beam cantilever construction |
| 12/04/2013 | CN102373668B Bridge steel anchor box assembly method |
| 12/03/2013 | US8595879 Bridge beam placement system and apparatus |
| 12/03/2013 | CA2496089C Bridge overhang bracket |
| 11/30/2013 | CA2778857A1 Portable hydraulic truss joint plates applicator |
| 11/27/2013 | CN203307733U Construction platform system of concrete pier of viaduct |
| 11/27/2013 | CN203307732U Stayed-cable type walking bridge erecting machine |
| 11/27/2013 | CN203307731U Pier column positioning and connecting device |
| 11/27/2013 | CN203307730U Pump pipe fixing device for bridge tower concrete construction |
| 11/27/2013 | CN203307729U Folding type low railway bridge girder erection machine |
| 11/27/2013 | CN203307728U Steel box beam hoisting tool |
| 11/27/2013 | CN203307720U Three-dimensional adjustable box type rod piece jig frame |
| 11/27/2013 | CN103410309A Concrete steel formwork |
| 11/27/2013 | CN103410102A H-shaped double column pier wide-bridge-surface cantilever temporary consolidation structure and construction method thereof |
| 11/27/2013 | CN103410101A Tower crane conversion method for construction of parabola-shaped ultrahigh pier |
| 11/27/2013 | CN103410100A Method for constructing urban crossroad pedestrian overpass and transport and erection all-in-one machines |
| 11/27/2013 | CN103410099A Bridge erecting machine |
| 11/27/2013 | CN103410098A Step-by-step follow-up building method of offshore underwater steel pipe pile construction platforms |
| 11/27/2013 | CN103410097A Arrangement method of struts of camber combined structure |
| 11/27/2013 | CN103410096A Box jacking method for performing correction on deflection end by virtue of jack in oblique crossing jacking process |
| 11/27/2013 | CN103410095A Steel strand pulling device |
| 11/27/2013 | CN103410094A Installation construction method for bridge rigid hinge |
| 11/27/2013 | CN103410093A Reverse dragging device for construction of dragging large-span steel braced girder |
| 11/27/2013 | CN103410085A High-speed rail pedestrian overbridge vibration reduction suspended ceiling device and processing method thereof |
| 11/27/2013 | CN103410081A Steel box type composite beam forming method |
| 11/27/2013 | CN102493357B Rear leg device suitable for highway and railway two-purpose bridge girder erection machine |
| 11/27/2013 | CN102383376B Ground moulding and integral hoisting method for large-tonnage steel bar bound finished product member |
| 11/27/2013 | CN102303691B Floating drilling platform and construction technology used for bridge pier construction in water |