| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 05/15/2013 | CN202936736U Cable-stayed bridge composite beam construction bridge floor crane |
| 05/15/2013 | CN202936735U Steel tower bridge location mounting equipment and turnover sliding system thereof |
| 05/15/2013 | CN202936734U Plate pulling mechanism of bridge plate unit |
| 05/15/2013 | CN202936733U Bridge guardrail template structure |
| 05/15/2013 | CN202936732U Temporary cable saddle frame of suspension bridge |
| 05/15/2013 | CN103103929A Multifunctional movable protective underframe for steel beam cantilever erection |
| 05/15/2013 | CN103103928A Auxiliary tool for consistent installation between tension rod and stay cable head and use method of auxiliary tool |
| 05/15/2013 | CN103103927A Installation method of inhaul cable protecting bush |
| 05/15/2013 | CN103103926A Connection method of inhaul cable protecting bush |
| 05/15/2013 | CN103103925A Combined H-shaped steel column bracket |
| 05/15/2013 | CN103103924A Angle self-adaptation beam bridge vertical prestressing force tensioning counter-force seat |
| 05/15/2013 | CN103103923A Window hinge joint method for erection of suspension bridge steel truss stiffening girder |
| 05/15/2013 | CN103103922A Cast-in-place concrete bridge with ground supporting framework replaced with steel wire rope stress towing framework |
| 05/15/2013 | CN102251486B Jacking bracket system for segmented mounting of bridge tower and construction process thereof |
| 05/08/2013 | CN202925911U Vertical pre-stress rib tensioning auxiliary tool |
| 05/08/2013 | CN202925480U Reinforced steel truss lower node positioning die |
| 05/08/2013 | CN202925479U Apparatus for leading steel strand in pre-stress tunnel |
| 05/08/2013 | CN202925478U Steel strand blanking auxiliary traction device |
| 05/08/2013 | CN202925477U Steel strand blanking traction device |
| 05/08/2013 | CN202925476U Bridge floor pre-embedded sleeve positioner |
| 05/08/2013 | CN202925475U Steel pipe column fixing device in bridge column construction |
| 05/08/2013 | CN202925474U Power mechanism of girder transporting vehicle |
| 05/08/2013 | CN202925473U Self-pitching inner support truss structure |
| 05/08/2013 | CN202925472U Fixed truss lift for continuous steel beam assembling and pushing |
| 05/08/2013 | CN202925471U Hydraulic formwork system for high pier construction |
| 05/08/2013 | CN103088759A Prestress lower longitudinal beam bridge cast-in-cantilever construction hanging basket |
| 05/08/2013 | CN103088758A Steel girder rod piece assembling movable and telescopic high-strength bolt screwing platform |
| 05/08/2013 | CN103088757A Box girder prestressed tension automatic control method and system |
| 05/08/2013 | CN103088756A Steel bar bearing constructing method of bent cap construction platform |
| 05/08/2013 | CN103088753A Bracing construction and method at steel bridge deck slab web plate position |
| 05/08/2013 | CN103088750A Especial-big span suspension bridge of uniparted hyperboloid space rope net main cable and construction method thereof |
| 05/08/2013 | CN103088749A Deck type open shoulder arch bridge and constructing method thereof |
| 05/08/2013 | CN102286931B Deck moving support system (MSS) bridge fabrication machine specially for construction of double-T-shaped bridge |
| 05/08/2013 | CN102251478B Control method for synchronous construction survey of pylons and beams of cable-stayed bridge |
| 05/08/2013 | CN101761034B Construction method of side block straight-line segment of cantilever-concreting continuous beam |
| 05/02/2013 | WO2013063623A1 Method of constructing a curved structure and apparatus for performing such method |
| 05/01/2013 | CN202913364U Steel truss girder flexible arch bridge main pier steel truss girder rod piece pieced temporary support |
| 05/01/2013 | CN202913363U Mountain bridge beam body template |
| 05/01/2013 | CN202913362U Bridging vehicle |
| 05/01/2013 | CN202913361U Jacking mechanism of bridging vehicle |
| 05/01/2013 | CN202913360U Bridge floor rotary hoisting device |
| 05/01/2013 | CN202913359U Supporting leg mechanism of bridging vehicle |
| 05/01/2013 | CN202913358U Bearing lengthways-moving adjustment mechanism of bridging vehicle |
| 05/01/2013 | CN202913357U Conveniently maintained space truss bridge erecting machine |
| 05/01/2013 | CN202913356U Load-bearing frame for bridge construction |
| 05/01/2013 | CN202913355U Temporary dragline of large-segment box-shaped arch rib |
| 05/01/2013 | CN202913354U Hollow bridge internal mold |
| 05/01/2013 | CN202913353U Bridge bent cap support device |
| 05/01/2013 | CN202913350U Steel truss girder flexible arch bridge side span steel truss girder rod piece pieced rear anchor device |
| 05/01/2013 | CN103074854A Rear supporting point triangular bracket hanging basket and bridge construction method using same |
| 05/01/2013 | CN103074853A Small-size bridge jacking device |
| 05/01/2013 | CN103074852A Digital constant-temperature control concrete ultra-low-temperature construction maintenance system |
| 05/01/2013 | CN101792015B Multi-functional assembling type waterborne movable device |
| 04/30/2013 | DE202013003017U1 Der Leichtbau für die Hängebrücke Lightweight for Suspension Bridge |
| 04/25/2013 | DE102011054720A1 Device for shifting bridge, has displacement beam for supporting displacement stocks on which bridge is placed, and thruster for shifting displacement stocks with bridge, along displacement beam |
| 04/24/2013 | CN202899045U Nose bridge rotating control system |
| 04/24/2013 | CN202899044U Vierendeel box-shaped double-girder bridge crane |
| 04/24/2013 | CN202899043U Lifting system of front supporting beam |
| 04/24/2013 | CN202899042U Moving formwork bridge fabrication machine C-shaped girder system |
| 04/24/2013 | CN202899041U Girder carrying trolley hydraulic driving system |
| 04/24/2013 | CN202899040U Crossing tunnel box girder transporting and mounting all-in-one machine |
| 04/24/2013 | CN202899039U Formwork opening and closing control system |
| 04/24/2013 | CN202899038U Transverse expansible bridge inner form truss segment |
| 04/24/2013 | CN202899037U Bridge cantilever pouring construction movable suspended scaffolding provided with middle-lower crossbeam |
| 04/24/2013 | CN202899036U Hanging basket machine and girder carrier under construction of crash barrier of non-bracket urban bridge |
| 04/24/2013 | CN202899035U Assembling type gabion gravity anchor casting and unmooring device |
| 04/24/2013 | CN202896591U Transverse moving girder delivery trolley |
| 04/24/2013 | CN103061418A Continuous variable-stiffness shear key type steel-concrete joint section |
| 04/24/2013 | CN103061415A Gluing composite connection joint and gluing composite connection method for FRP (fiber reinforced polymer) section and barbed plates |
| 04/24/2013 | CN103061269A Integral installation method for guy rope hanging basket |
| 04/24/2013 | CN103061268A Expressway (double span) overpass bridge erecting method |
| 04/24/2013 | CN103061267A Construction method of combined prefabricated bridge anti-collision wall |
| 04/24/2013 | CN103061266A Method for erecting steel box girders in strong surge sea areas by waterway transport |
| 04/24/2013 | CN103061265A Construction method for lifting combined reinforcement cages |
| 04/24/2013 | CN103061264A Method and device for pre-pressing high-position support single column in water |
| 04/24/2013 | CN103061263A Spraying-type deslagging method |
| 04/24/2013 | CN103061262A Cable-crossing crane and application method thereof |
| 04/24/2013 | CN103061249A Quick positioning construction device and construction method for steel-pipe column of bridge |
| 04/24/2013 | CN103061248A Water source pollution preventing bridge type tunnel structure and construction method thereof |
| 04/24/2013 | CN103061244A Combination line-shaped bearing cable suspension bridge and construction method thereof |
| 04/24/2013 | CN103061243A Prestressed steel tube concrete combination trussed beam and construction method thereof |
| 04/24/2013 | CN102094389B Separable large-section truss girder hydraulic lifting device |
| 04/17/2013 | CN202881859U Offshore gantry lifting device with high and low legs |
| 04/17/2013 | CN202881858U Jig frame used for vertical assembly construction of truss arc bridge |
| 04/17/2013 | CN202881857U Beam falling device for bridge incremental launching method construction |
| 04/17/2013 | CN202881856U Concrete pouring support prepressing device |
| 04/17/2013 | CN202881855U Cast-in-place box beam vertical prestress stainless steel tension connection device |
| 04/17/2013 | CN202881854U Support bracket for bridge construction |
| 04/17/2013 | CN202881853U Construction and scale height controller for railway bridge base seat plate |
| 04/17/2013 | CN202881852U Suspension bridge cable installation system |
| 04/17/2013 | CN202881851U Strand pulling machine for bridge continuous box beam prestress wire threading |
| 04/17/2013 | CN103046477A Traveling-rail-free type triangular hanging basket traveling construction method |
| 04/17/2013 | CN103046476A Railway long-span rotator T-shaped bridge construction method |
| 04/17/2013 | CN103046475A Tool type movable formwork for large-span multi-span continuous beam and construction method of formwork |
| 04/17/2013 | CN103046474A Method and apparatus for adjusting three-dimensional displacement of large-tonnage support seat |
| 04/17/2013 | CN103046473A Construction method for constructing double-limb hollow high-pier mould side hydraulic jacking creeping formwork and double-limb hollow high-pier |
| 04/17/2013 | CN103046472A Integral track formwork structure and using method thereof |
| 04/17/2013 | CN103046471A Turn-around method implemented in bridging airport |
| 04/17/2013 | CN103046470A Transverse positioning device for amplitude separation type steel box girder and application method of transverse positioning device |
| 04/17/2013 | CN103046466A Detectable, replaceable and adjustable arch bridge suspender system and method for constructing same |