Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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04/17/2013 | CN103046463A Assembly type saddle-shell-shaped bottom plate continuous box girder bridge and construction method thereof |
04/17/2013 | CN102704407B Construction method of lower guide beam type bridge-erecting crane passing through tunnel |
04/17/2013 | CN102330413B Construction method for enabling bridge girder erection machine to independently go up and down girder carrier |
04/11/2013 | WO2013052017A1 Self-launching movable scaffolding system |
04/10/2013 | CN202865755U Immersed tunnel pipe joint axis positioning system |
04/10/2013 | CN202865753U Hanging basket suspended casting and side span cast-in-place section support structure |
04/10/2013 | CN202865752U Support used for pier bent cap on-site concrete |
04/10/2013 | CN202865751U Temporary support for sulphur-bonded mortar |
04/10/2013 | CN202865750U Load-bearing device of concrete bent cap |
04/10/2013 | CN202865749U Installation equipment of bridge guardrail framework |
04/10/2013 | CN202865748U Bridge temporary supporting seat |
04/10/2013 | CN202865747U Movable type bridge expansion joint engineering vehicle |
04/10/2013 | CN202865746U T-shaped girder steel stranded wire tension hanging bracket |
04/10/2013 | CN202865745U Self-balancing pull-compressing-rod type sling tool system |
04/10/2013 | CN202865744U Adjustable papilionaceous supporting frame system |
04/10/2013 | CN202865708U Railway aerial fixing device |
04/10/2013 | CN103033293A Method monitoring bridge construction quality |
04/10/2013 | CN103031812A Construction method of bridge double-limb pier |
04/10/2013 | CN103031811A Section-assembling bridge girder erection machine suitable for erecting bridges with minimum curve radii |
04/10/2013 | CN103031810A Prestress hole channel grouting quality control method based on double parameters of flow and density |
04/10/2013 | CN103031809A Prestress hole channel grouting quality control method based on double parameters of flow and density |
04/10/2013 | CN103031808A Fiber-reinforced composite bridge deck and preparation and installation method thereof |
04/10/2013 | CN103031807A Waterproof protective layer of railway steel bridge floor under direct action of railway ballast and construction process of waterproof protective layer |
04/10/2013 | CN103031805A Single-cantilever supporting system for vertically-rotary movable bridge and installing method thereof |
04/10/2013 | CN103031804A Slant leg rigid frame built-in prestressed concrete variable cross-section box girder bridge and construction method thereof |
04/10/2013 | CN102518047B Vibration control method for coupling vibration of tower crane-cable tower structure and equipment utilizing same |
04/04/2013 | WO2013044498A1 Double corrugated steel web steel-hybrid assembly bridge and construction method therefor |
04/04/2013 | WO2013044496A1 Composite pc bridge with large cantilever corrugated web and steel truss |
04/04/2013 | WO2013044493A1 Extended-span and alternatively-shaped arch bridge and construction method therefor |
04/04/2013 | US20130081215 Bridge beam placement system and apparatus |
04/04/2013 | CA2791536A1 Bridge beam placement system and apparatus |
04/03/2013 | CN202849953U Space trussed type bridge girder erection machine |
04/03/2013 | CN202849952U Bent cap pre-stress steel strand stretch-draw hanging basket |
04/03/2013 | CN202849951U Self-propelled type precast beam steel stranded wire lifting jack hoisting frame |
04/03/2013 | CN202849950U Novel flat car for bridge construction |
04/03/2013 | CN202849949U Auxiliary frame adopting sleeve to connect straight thread reinforcing steel bar |
04/03/2013 | CN202849948U Locating device for corrugated steel web |
04/03/2013 | CN202849947U Auxiliary support device of wheel track type girder transporting vehicle |
04/03/2013 | CN202849946U Bridge girder erection machine of space truss |
04/03/2013 | CN202849945U Combined-type hoisting tower for installation of suspension bridge cable bent tower |
04/03/2013 | CN202849944U Suspension type post-cast strip template |
04/03/2013 | CN202849943U Box girder inner mould |
04/03/2013 | CN202849942U Displacement sensor installation assembly in intelligent stretch-draw system |
04/03/2013 | CN202849941U Pier column anchor ear |
04/03/2013 | CN103015334A Synchronous-progress oil jack control system and application method thereof |
04/03/2013 | CN103015327A Synchronous hydraulic die side jacking device of bridge climbing die frame and pier construction method |
04/03/2013 | CN103015326A Automatic rubber tube inserting machine and application method thereof in box girder reinforcement cage |
04/03/2013 | CN103015325A Construction method of cast-in-place concrete crash barrier with eaves |
04/03/2013 | CN103015324A Quick assembling type hanging basket protection platform |
04/03/2013 | CN103015323A Beam body hoisting device |
04/03/2013 | CN103015322A Device for adjusting and fixing heights of support legs of bridge erection machine |
04/03/2013 | CN103015321A Overlong hanging basket for triangular truss combined type bridge |
04/03/2013 | CN103015320A Stay cable device for kilometric cable stayed bridge and mounting method thereof |
04/03/2013 | CN103015318A Inner sleeve-type inclined guy cable main tower cable guide pipe and construction method thereof |
04/03/2013 | CN103015316A Asphalt concrete steel bridge pavement structure and pavement method thereof |
04/03/2013 | CN103015313A Bridge deck continuous apparatus applied to simple supported girder bridge and bridge deck continuous method |
04/03/2013 | CN103015310A Sectional type concrete filled steel tube pier adopting non tension and shear limiting and construction method thereof |
04/03/2013 | CN103015304A Prestressed concrete variable-cross-section box girder bridge with internal tilted-leg rigid frame and construction method of prestressed concrete variable-cross-section box girder bridge |
04/03/2013 | CN102660920B Framed large-span combined pre-stress highway bridge and preparation process thereof |
04/03/2013 | CN102330414B Hanging basket cantilever method construction method of large-span continuous rigid beam sidespan cast-in-place beam section |
04/03/2013 | CN102296537B Locating device for chiselling machine |
04/03/2013 | CN101725111B Totally enclosed cradle and construction method for suspending cast of concrete by using same |
03/28/2013 | DE202013002215U1 Hängebrücke. Suspension bridge. |
03/28/2013 | DE102011113875A1 Vorbauschnabel mit variablem Windverband zur Herstellung eines Brückenbauwerks Launching nose with variable wind bracing for producing a bridge structure |
03/27/2013 | EP2573269A1 Cantilever for producing a bridge structure |
03/27/2013 | CN202831643U Combined type concrete chute |
03/27/2013 | CN202831625U Wood tectorial membrane multi-piece arc triangular cone socket cylindrical mold plate |
03/27/2013 | CN202830785U High pier bridge cantilever casting concrete 0 # block pier top bracket |
03/27/2013 | CN202830784U Truss-less construction hang basket for concreting cantilever of bridge girder body |
03/27/2013 | CN202830783U Triangle basket running device |
03/27/2013 | CN202830782U Formwork for improving pier durability in freezing-thawing or chlorine salt erosion environment |
03/27/2013 | CN202830781U Box beam formwork support of bailey beam platform |
03/27/2013 | CN202830780U Safety protection device for engine driven flat car running and aligning |
03/27/2013 | CN202830779U Safety protection basket |
03/27/2013 | CN202830778U Sealing device used for mud jacking |
03/27/2013 | CN202830777U Combined bracket |
03/27/2013 | CN202830776U Bridge variable cross-section rectangular high pier cantilever creeping formwork construction device |
03/27/2013 | CN202830775U Bridge hollow high pier internal formwork simple working platform |
03/27/2013 | CN202830774U T-beam flange plate hogging moment steel strand reeving device |
03/27/2013 | CN202830773U Bridge construction super-small space double limb pier stud integral template |
03/27/2013 | CN202830772U Movable formwork capable of lifting material automatically |
03/27/2013 | CN202830771U Movable type bracket |
03/27/2013 | CN202830770U Moveable mould formwork folding flange plate |
03/27/2013 | CN202830769U Formwork girder suitable adapting to different pier spans |
03/27/2013 | CN202830768U Erecting machine |
03/27/2013 | CN202830767U Stretching device for V-shaped bridge pier construction with external steel mold |
03/27/2013 | CN202830766U Electrical control system for single nose girder bridge erection equipment |
03/27/2013 | CN202830765U Front leg hoisting mechanism for highway bridge girder erection machine |
03/27/2013 | CN202830764U Clip type U-shaped bracket device |
03/27/2013 | CN202830666U Underneath pass heavy haul railway Line reinforcing device |
03/27/2013 | CN102995570A Stiffening steel truss lower node location die |
03/27/2013 | CN102995569A Pillar foundation for crossing for contact screen of hanging basket and construction method for same |
03/27/2013 | CN102995568A Movable connecting device between nose bridge and main bridge of movable formwork |
03/27/2013 | CN102995567A Preparation method of cement concrete and asphalt concrete composite bridge deck pavement structure capable of eliminating steel-bar net pieces |
03/27/2013 | CN102995566A Small-radius arch ring construction method of arch bridge of continuous slab |
03/27/2013 | CN102995565A Anchor chain type soft drawing device of stay cable |
03/27/2013 | CN102995564A Method and device for drawing steel strand in prestressing duct |
03/27/2013 | CN102995563A Hanging basket for bridge building |
03/27/2013 | CN102995562A High-accuracy control method of construction of large temporary steel structure slideway platform of steel truss girder |
03/27/2013 | CN102995561A Universal bridge cast-in-place support |