| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 03/27/2013 | CN102995560A Thin-wall hollow pier lifting frame and use method thereof |
| 03/27/2013 | CN102995553A Arch rib of reinforced concrete arch bridge and erection support and manufacture method of arch rib |
| 03/27/2013 | CN102191750B Construction method for waterproof isolation structure of anchor plate of cable-stayed bridge by adopting steel-concrete composite beam |
| 03/20/2013 | CN202810220U Anchoring clamping piece pressure-resisting counterforce support |
| 03/20/2013 | CN202810218U Precise swing mechanism |
| 03/20/2013 | CN202810214U Cantilever crane pump truck cantilever crane structure with maintenance-free lubrication system |
| 03/20/2013 | CN202810213U Prestress information construction system |
| 03/20/2013 | CN202809499U Vertical rotary in-position device for head tower |
| 03/20/2013 | CN202809498U Novel cable rope lifting system |
| 03/20/2013 | CN202809497U Novel tower |
| 03/20/2013 | CN202809496U Finish rolling deformed steel bar tension base |
| 03/20/2013 | CN202809495U Device quickening connecting speed of cross arms between steel tube arch ribs |
| 03/20/2013 | CN202809494U Bracket for pouring 0# block to rigid continuous girder bridge |
| 03/20/2013 | CN202809493U Steel truss girder span existing line separating type subgrade unprotected shelf |
| 03/20/2013 | CN202809492U Dragging system of steel truss girder obliquely crossing existing line through continuous jack in guide rail-free way |
| 03/20/2013 | CN202809491U High-precision correction reaction frame for large-tonnage jack |
| 03/20/2013 | CN102979098A Construction method for rapidly processing soft soil foundation |
| 03/20/2013 | CN102979041A Soft overhead reinforcing jacking method for construction of span box bridge of jacking block of underpass turnout group of railway |
| 03/20/2013 | CN102979040A Assembly method of bridge-building machine at exit of tunnel connected with bridge |
| 03/20/2013 | CN102979039A Elevated trestle bridge construction method on covering-free steep bare rock in deepwater and rapid stream |
| 03/20/2013 | CN102979038A Cast-in-place box beam mobile bracket with increased width |
| 03/20/2013 | CN102979033A Steel truss girder all-welded joist slice and construction method thereof |
| 03/20/2013 | CN102979031A Method and structure used for handling highway bridgehead bumping problem |
| 03/20/2013 | CN102979021A Construction method for treating vehicle jump at bridge head in highway |
| 03/20/2013 | CN102277837B Pushing device for constructing swivel bridge |
| 03/13/2013 | CN202787097U Variable-angle basket and longitudinal beam rotating device |
| 03/13/2013 | CN202787096U Suspended splicing beam section three-dimensional mobile mold frame prefabricated through long-line method |
| 03/13/2013 | CN202787095U Bridge grinder erection machine |
| 03/13/2013 | CN202787094U Integral lifting translation steel structure support for steel templates |
| 03/13/2013 | CN202787093U Hydraulic climbing formwork device universally used by skew pier and straight pier |
| 03/13/2013 | CN202787092U Large-scale bearing platform pier column connection component installation accurate positioning device |
| 03/13/2013 | CN202787091U Crawling ladder device for operating platforms for steel-tube arch bridge |
| 03/13/2013 | CN202787090U Novel beam body hanging basket traveling system |
| 03/13/2013 | CN202787089U Loop type die set system |
| 03/13/2013 | CN202787088U Embedded template structure for cable sleeve of main beam of stayed-cable bridge |
| 03/13/2013 | CN202787087U Hook-shaped cable saddle and support structure of track cable |
| 03/13/2013 | CN202787086U Cantilever pouring construction hanging-basket pre-pressing device |
| 03/13/2013 | CN202787085U Steel box girder large segment connection matching device with position adjusting function |
| 03/13/2013 | CN202787084U Template component of double-curved-face frame pier stud |
| 03/13/2013 | CN202787083U Permanent steel box girder cast-in-situ bridge deck slab steel bottom die |
| 03/13/2013 | CN202787082U Bolt fastening tool for T-shaped beam templates of heavy haul railway |
| 03/13/2013 | CN202787081U T-shaped beam rubber bar binding machine for heavy haul railway |
| 03/13/2013 | CN202787080U Bridge precast beam hanger |
| 03/13/2013 | CN202787079U Bridge upright column construction operation platform |
| 03/13/2013 | CN202787078U Horizontal limiting stopper of launched bridge |
| 03/13/2013 | CN202787077U Sleeve rod connection type pull bar jack tensioning system |
| 03/13/2013 | CN202787072U Connecting body of circular anchor connector |
| 03/13/2013 | CN102966184A Reserving fold belt device for long-span steel structure truss and construction method of reserving fold belt |
| 03/13/2013 | CN102966044A Load-bearing lifting frame equipment |
| 03/13/2013 | CN102966043A Beam bearing platform of wheel-rail girder transport vehicle |
| 03/13/2013 | CN102966042A Wheel-rail girder transport vehicle |
| 03/13/2013 | CN102966041A Spatial stay-cable positioning method of multispan continuous S-shaped landscape bridge |
| 03/13/2013 | CN102966040A Novel cable-stayed bridge cable saddle and manufacturing method thereof |
| 03/07/2013 | US20130055512 Transportation and erection integrated machine with displacement platforms and methods for erecting bridge using the same |
| 03/06/2013 | CN202767482U Weld-free highly supported framework scaffolding with disc columns |
| 03/06/2013 | CN202766985U Construction device for variable cross-section cantilever box girder |
| 03/06/2013 | CN202766984U Jacking frame for highway bridge |
| 03/06/2013 | CN202766983U Sectional bridge-erecting machine for railway T-beams |
| 03/06/2013 | CN202766982U Anti-eccentric support |
| 03/06/2013 | CN202766981U Automatic concrete pier spraying and maintaining system |
| 03/06/2013 | CN202766980U Concrete leveling machine |
| 03/06/2013 | CN202766979U Walking-pedrail bridge girder erection machine landing leg walking mechanism |
| 03/06/2013 | CN202766978U Lateral moving track device for road bridge erection machine |
| 03/06/2013 | CN202766977U Lengthways moving travelling crane of oblique crossing automatic angle-adjusting crown block |
| 03/06/2013 | CN202766976U Main grider calibration reinforcement butting device for road bridge erection machine |
| 03/06/2013 | CN202766975U Novel deck erection crane |
| 03/06/2013 | CN202766974U Bent cap bearing frame without full framing |
| 03/06/2013 | CN202766973U Fabricated symmetrical slant-legged device for cast-in-place beam formwork construction |
| 03/06/2013 | CN202766972U Circular pier column hoop |
| 03/06/2013 | CN202766971U A ground counter-pull pre-pressing device for a continuous beam cantilever cast-in-place hanging basket |
| 03/06/2013 | CN102953551A Prestressed carbon fiber cloth reinforcing equipment |
| 03/06/2013 | CN102953550A Manual-automatic integrated tensioning system |
| 03/06/2013 | CN102953549A Novel quick tensioning construction method for front-blocked jack |
| 03/06/2013 | CN102953344A Climbing cone type triangular cantilever bracket |
| 03/06/2013 | CN102953343A Descending bracket self-mobile model framework bridge fabrication machine |
| 03/06/2013 | CN102953342A Assembling and lifting method of half-span skeleton of tied arch bridge |
| 03/06/2013 | CN102953341A Overhead trestle structure built on non-covering steep bare rocks in deep rapids |
| 03/06/2013 | CN102953340A Propelling trolley |
| 03/06/2013 | CN102953339A Front support beam lifting system |
| 03/06/2013 | CN102953338A Open and close control system for mould |
| 03/06/2013 | CN102953337A Bridge construction method |
| 03/06/2013 | CN102953336A Modular construction method of cast-in-situ continuous box beam on deep soft foundation road segment |
| 03/06/2013 | CN102953335A Method and system for erecting and hoisting heavy steel tower |
| 03/06/2013 | CN102953334A Tube-expanded airtight stay cable and application method thereof |
| 03/06/2013 | CN102953332A Fully sealed inhaul cable and utilization method thereof |
| 03/06/2013 | CN102953328A Support leveling device for sloping precast beam and method for installing support by using support leveling device |
| 03/06/2013 | CN102261042B Cantilever diagonal bracing bracket for casting bridge pier cover beam |
| 03/05/2013 | US8387941 Upper-bearing movable formwork for constructing continuous box girder for bridge superstructure |
| 02/27/2013 | CN202755373U Bearing platform template structure with no inward tension brace |
| 02/27/2013 | CN202755319U Bridge rapid support frame |
| 02/27/2013 | CN202755318U Small rail car |
| 02/27/2013 | CN202755317U Operating deck basket tool for anchor ear installation |
| 02/27/2013 | CN202755316U Post-tensioning method prestressed tensioning hole concrete anchor-sealing template support device |
| 02/27/2013 | CN202755315U Mould of preformed hole of viaduct support cushion stone |
| 02/27/2013 | CN202755314U Simple support T-beam steel stranded wire pulling machine by prefabricated rear rising method |
| 02/27/2013 | CN202755313U Tunnel portal short-distance girder-erecting and tunnel-passing bridge-erecting machine |
| 02/27/2013 | CN202755312U Folding bridge pier aerial work platform support frame |
| 02/27/2013 | CN202755311U Novel through-supported cradle in cantilever construction |
| 02/27/2013 | CN102943444A Construction process using damping type stopping device to carry out rotation stopping and in-position of bridge |
| 02/27/2013 | CN102943443A Movable mould frame bridge fabrication machine C type beam system |