| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 03/17/2010 | CN101672013A Cable-stayed bailey hanging bracket without balance weight |
| 03/17/2010 | CN101672012A Trackless right-handed wheel cantilever running technology |
| 03/17/2010 | CN101672011A Steel tube arch rib vertical lifting method |
| 03/17/2010 | CN101672010A Anti-cracking method for bridge closure section concrete |
| 03/17/2010 | CN101672009A Method for loading bridge support frame in lower-suspension way |
| 03/17/2010 | CN101672008A Method for loading bridge support frame with prefabricated part |
| 03/17/2010 | CN101672007A Constructing method of precast pier footing for bridge |
| 03/10/2010 | CN201420241Y Dynamic hydraulic correcting system of steel box girder |
| 03/10/2010 | CN201420240Y Adjustable synchronous hydraulic support slideway |
| 03/10/2010 | CN201420239Y Hydraulic locking mechanism |
| 03/10/2010 | CN101666069A Construction technology for stretching notch by cast-in-situ prestress box beam |
| 03/10/2010 | CN101666068A Method for hoisting and mounting stiff girder of suspension bridge in mountain areas |
| 03/03/2010 | EP2159325A1 Lifting and assembly device for tension members of structures, use of a support element and use of a device and method for attaching and tensioning a tension member |
| 03/03/2010 | CN201416148Y Symmetrical anchoring rope pull rod shuttering for oblique post |
| 03/03/2010 | CN201416147Y Horizontally-hinged rotating disc of bridge in horizontal rotating body construction |
| 03/03/2010 | CN101660296A Method for casting concrete 0# block support by continuous beam cantilever |
| 03/03/2010 | CN101660295A Hoisting method of arch bridge arch rib or beam body along bridge direction and used cable balance wheel |
| 03/02/2010 | US7669272 Method of launching bridge spans in bridge construction |
| 02/25/2010 | US20100043153 Bridge structure |
| 02/24/2010 | CN201411635Y Construction trolley of safety barrier template |
| 02/17/2010 | CN201406639Y Support of construction formworks of side flange plate of concrete-steel beam |
| 02/17/2010 | CN201406638Y Glide type cast-in-situ concrete girder outer mold structure |
| 02/17/2010 | CN201406630Y Inner panel of bridges |
| 02/17/2010 | CN101649604A Construction bracket of 1# block of inclined pull bridge and constructing method thereof |
| 02/17/2010 | CN101649603A 50-meter T-shaped beam prefabricated assembling process |
| 02/17/2010 | CN101649602A 150-meter five-span continuous box girder pre-stressed construction method |
| 02/11/2010 | WO2010015178A1 Upper-bearing typed movable formwork |
| 02/11/2010 | US20100031455 Fall Restraint Equipment Component and Method for Manufacturing the Same |
| 02/10/2010 | CN201400996Y Construction frame of post-pouring flange plate |
| 02/10/2010 | CN201400852Y Multifunctional double-deck crane |
| 02/10/2010 | CN101644031A Construction method of arched bridges |
| 02/10/2010 | CN101644030A Beam section pulling, shifting and combining device used for spanning and pushing auxiliary closure in cable stayed bridge |
| 02/03/2010 | CN201395769Y Tie bar arch type bracket used for building bridge pylon concrete upper cross beam |
| 02/03/2010 | CN101638885A Reinforcing steel taper threaded connection technique |
| 02/03/2010 | CN100587165C Cast-in-situ beam-making construction method of assembled support |
| 01/27/2010 | CN201390932Y Movable supporting leg of bridge erecting machine |
| 01/27/2010 | CN101634134A Psc bridge pier assembled with precast concrete segments having steel duct and steel pipe and reinforcing bar, and constructing method thereof |
| 01/27/2010 | CN100585082C Assembled bridge building technique based on three steel tube longeron segments |
| 01/20/2010 | CN201386253Y Temporary connecting device of girder section top plates of steel box girders of suspension bridge |
| 01/20/2010 | CN201386252Y Temporary connecting device of girder section bottom plates of steel box girders of suspension bridge |
| 01/20/2010 | CN201386251Y Transverse unit of beam column bracket |
| 01/20/2010 | CN201385995Y Electric hydraulic device for dropping hollow plate beams. |
| 01/20/2010 | CN101629409A Synchronous continuous support pulling construction method of long and large steel box girder |
| 01/20/2010 | CN100582372C Multi-arch bridge rib vertical turning technical method |
| 01/19/2010 | US7647664 Mobile bridge of great length as a support construction for at least one transport means and method for operating same |
| 01/14/2010 | WO2010004210A1 Shuttering method and system for producing a bridge |
| 01/14/2010 | WO2009142395A3 Automatic girder launching apparatus for incremental launching |
| 01/13/2010 | CN201381482Y Downward movable frame bridge fabrication machine with overlap beam |
| 01/13/2010 | CN201381481Y Auxiliary adjusting and positioning trolley for mounting bridge bearings |
| 01/13/2010 | CN101624811A Prefabricated part for loading bridge supporting bracket |
| 01/13/2010 | CN100580183C Embedded mounting method for reinforcing steel bar concrete box girder construction |
| 01/13/2010 | CN100580182C Soft and hard composite three-level traction technique for stay cables and connecting device thereof |
| 01/06/2010 | CN201377174Y Box girder walking type post-pouring flange plate support |
| 01/06/2010 | CN201377077Y Double-hoop bracket for single-column bent cap in bridge construction |
| 01/06/2010 | CN101619563A Secondary vertical rotation construction method of long-span steel pipe arch bridge |
| 01/06/2010 | CN101619562A Open web type continuous steel bridge structure and buckling, hanging and pouring method of cantilever |
| 01/06/2010 | CN100577915C Erection method of large-span continuous steel truss arch |
| 12/30/2009 | CN201372408Y Assembled highway steel bridge complete mechanized erection apparatus |
| 12/30/2009 | CN101613996A Sliding type lower cable-stayed cradle construction method |
| 12/30/2009 | CN101613995A Psc bridge pier assembled with precast concrete segments having steel duct and steel pipe, and constructing method thereof |
| 12/30/2009 | CN100575618C Construction method of opening locked steel tube pilecofferdam |
| 12/24/2009 | US20090313771 Tilt-lift method for erecting a bridge |
| 12/23/2009 | CN201367555Y Movable bracket and template integration system |
| 12/23/2009 | CN101608433A Long-span concrete beam bridge stayed-cable construction method |
| 12/23/2009 | CN101608432A Double spiral wind-rain resistant vibration damping method |
| 12/23/2009 | CN101608431A Manufacturing method for wind-rain resistant vibration damping inhaul cable with two spiral lines |
| 12/23/2009 | CN101608430A Manufacturing process for anti-corrosion type composite inhaul cable |
| 12/23/2009 | CN101608429A Method for manufacturing high strength and large specification wire rope sling |
| 12/23/2009 | CN101608428A Method for controlling manufacturing accuracy of unit strand imitating main cable linearity of suspension bridge |
| 12/23/2009 | CN101608426A Preforming traction mechanism of unit strand imitating main cable linearity of suspension bridge |
| 12/23/2009 | CN100572673C Continuous medium-spanning beam bridging machine |
| 12/17/2009 | WO2009151100A1 Tack welding fixture, tack welding equipment, and welding equipment for bridge girder structure |
| 12/16/2009 | CN201362823Y Slurry extraction leveling machine suitable for controlling flatness of top surface of cantilever pouring concrete box girder |
| 12/16/2009 | CN201362816Y Connecting device between load bearing ropes of cable crane and ground anchor |
| 12/16/2009 | CN201362571Y Equipment of cross beam for hoisting arch-first and girder-late tied bars arch bridge |
| 12/16/2009 | CN101603288A Three-truss main girder structure of highway and railway bi-purpose cable-stayed bridge and installation method thereof |
| 12/16/2009 | CN100570088C On-site simple experiment adjusting equipment of anti-earthquake device for buildings |
| 12/16/2009 | CN100570067C Method and device for anchoring changeable prestressing force of suspension bridge |
| 12/12/2009 | CA2676752A1 Method of constructing a bridge and extendible formwork beam therefore |
| 12/10/2009 | DE102008044918A1 Coupling sleeve for cleansing coupled anchor for strand clamping method with connection for inserting in engineering work, e.g. bridge and tower, has standard force-locked construction for connecting two sheathed tendons |
| 12/09/2009 | CN201358579Y Adjustable support bracket device |
| 12/09/2009 | CN201358440Y Deck erection gantry retrograding-assembling platform of suspension bridge in mountain area |
| 12/09/2009 | CN201358439Y Catwalk anchorage adjusting device |
| 12/09/2009 | CN101597884A Prefabricated box girder |
| 12/09/2009 | CN100567644C Joist type cable arch bridge structure and its construction method |
| 12/02/2009 | CN101591890A Hanging device of large-scale over-long box girder |
| 12/02/2009 | CN101591889A Method for controlling hydration heat in large span continuous rigid frame bridge pier top cast-in-situ section construction |
| 12/02/2009 | CN101591888A Method for pre-pressing bracket in construction of beam of main tower of bridge |
| 12/02/2009 | CN101591887A Method for hoisting elevated railway prefabricated U-shaped beam |
| 12/02/2009 | CN100564685C Method for the assembly of a stay |
| 11/26/2009 | WO2009142395A2 Automatic girder launching apparatus for incremental launching |
| 11/25/2009 | CN201351084Y Dual-machine load walking type hydraulic numerical control cross cable crane |
| 11/25/2009 | CN101586339A Temperature controlled method for mass concrete |
| 11/25/2009 | CN101586330A Receding construction method of cradle of continuous girder bridge made of prestressing concrete |
| 11/25/2009 | CN101586329A Anchor ear angle-table bracket for large-span prestressed concrete bridge cantilever pouring construction |
| 11/25/2009 | CN101586328A Anchor ear angle-table bracket building method for bridge sidespan closure segment construction |
| 11/19/2009 | US20090282626 Method of launching bridge spans in bridge construction |
| 11/19/2009 | US20090282625 Method and Apparatus for Bridge Construction |
| 11/18/2009 | CN201347538Y Integral movable-type bracket of steel-concrete combination beam |
| 11/18/2009 | CN101581075A Connecting device with three-stage traction of stay cables and soft and hard combination |