Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01D - Bridges › E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
10/2012
10/31/2012CN202509403U Steel pipe support concrete foundation structure
10/31/2012CN202509402U Bridge incremental-launching construction supporting system
10/31/2012CN202509401U Retaining wall construction device
10/31/2012CN202509400U Cap beam jacking construction device
10/31/2012CN202509399U Electrified railway steel column bolt fastening machine tool
10/31/2012CN202509398U Base support frame of simulation steel truss girder for assisting erection of main tower zone steel truss girder of cable stayed bridge
10/31/2012CN202508756U Steel truss bridging bar piece space adjustable load lifting device
10/31/2012CN102758404A Front fulcrum hanging basket travelling device of spatial V-shaped cable-stayed bridge
10/31/2012CN102758387A Reinforcing construction method for H-shaped steel line
10/31/2012CN102154967B Construction technology of asphalt concrete pavements of long and large longitudinal slopes in mountainous areas, ultra-high road sections and bridge floors
10/31/2012CN102071649B System special for hoisting and dismounting bailey frames
10/24/2012CN202500094U Hydraulic hanging basket device used for bridge
10/24/2012CN202500093U Sidesway mechanism of single nose girder bridging machine
10/24/2012CN202500092U Support structural frame of bridge girder erection machine
10/24/2012CN202500091U Shape retainer in strand erection in suspension bridge main cable PPWS construction
10/24/2012CN202500090U Formwork support for bridge construction concrete pouring
10/24/2012CN102747693A Railway T-beam erecting construction method based on continuous beam laying reloading points
10/24/2012CN102747692A Special aqueduct erecting machine for erecting water conservation aqueduct
10/24/2012CN102747691A Integral pushing erection method for truss girders
10/24/2012CN102747690A Grouting construction method for vertical finish-rolling threaded steel U-shaped communicating tube
10/24/2012CN102747689A Heavy haul railway T-beam template bolt fastening tool
10/24/2012CN102747688A Heavy haul railway T-beam rubber bar pulling machine
10/24/2012CN102747687A Non-floor type bracket bearing shear pin and construction method thereof
10/24/2012CN102747686A Beam-transporting flatcar for steel truss bridge
10/24/2012CN102747685A Multifunctional comprehensive restraint device for whole construction and operation process of long-span hybrid-beam cable-stayed bridge
10/24/2012CN102747683A Wire dividing plate of cold cast anchorage and wire dividing method thereof
10/24/2012CN102747682A Attached-type walking hanging basket
10/24/2012CN102747677A Bridge and construction method thereof
10/18/2012US20120260439 Bridge construction and method of replacing bridges
10/17/2012CN202492808U Grouting cap for box girder pipeline grouting construction
10/17/2012CN202492807U Steel box girder walking-type multi-point incremental launching construction system
10/17/2012CN202492806U Prepressing structure of simply supported beam support frame of cast-in-place beam
10/17/2012CN202492805U Preformed anchor hole positioning mould of bridge pier supporting pad-stone
10/17/2012CN202492804U Manpower carried car
10/17/2012CN202492803U Precast beam winter construction simple and easy maintaining cover
10/17/2012CN202492802U Bracket for deepwater single-pile single-column-pier concrete box-girder 0#block construction
10/17/2012CN102733591A Scaffold mounting seat of concrete building
10/17/2012CN102733318A Back anchor type cantilever combined support frame structure and construction method of back anchor type cantilever combined support frame structure
10/17/2012CN102733317A Plane rotation construction technique for steel truss girder for existing bridge spanning construction
10/17/2012CN102733316A Integral synchronous rotary jacking construction method for small radius horizontal curved bridge
10/17/2012CN102733315A Bridge erecting machine for lifting symmetric segment
10/17/2012CN102733314A Walking mechanism for moving hanging basket by front clamp type jack and construction method of walking mechanism
10/17/2012CN102733313A Cast-in-place beam built-up plate system and construction method thereof
10/17/2012CN102733312A Arch rib manufacturing process
10/17/2012CN102733311A Line shape control method for short line method segment prefabrication construction
10/17/2012CN102733310A Lifting construction method for arch rib segments of steel box handle-basket arch bridge
10/17/2012CN102733309A Steel guide girder with eagle mouth
10/17/2012CN102733308A Method for connecting steel guide girder with box girder
10/17/2012CN102733307A Method for constructing cast-in-place beam falsework
10/17/2012CN102733306A Construction method for prefabricating and installing straining beam of water pier of bridge in reservoir area
10/17/2012CN102733305A Wire baffling plate for intelligent cable rope
10/17/2012CN102733304A Rotatable soffit formwork structure of bridging machine
10/17/2012CN102733297A Steel pipe concrete continuous girder bridge with no need for welding support joints and construction method thereof
10/17/2012CN102071645B Bridge bored pile hole wall opening protection method
10/17/2012CN102041780B Moving beam trolley and method for horizontally and vertically moving beams using same
10/10/2012CN202482777U Novel temporary solidification system for bridge construction
10/10/2012CN202482776U Web type bridge fabrication machine for bridge constructions under conditions of heavy winds and high altitudes
10/10/2012CN202482775U Downwards moving device for longitudinally moving girders of movable formwork
10/10/2012CN202482774U Combined template structure for cast-in-place construction on arc flange and arc baseboard of interchange
10/10/2012CN202482773U Split mounting type girder carrier
10/10/2012CN202482772U Collapse-proof stop block mounting system for railway bridge
10/10/2012CN202482771U T-beam installer
10/10/2012CN202482770U Distributing girder for bridge erecting machine
10/10/2012CN202482769U Novel temporary support used in bridge construction
10/10/2012CN202482768U Simple device capable of adjusting height of support
10/10/2012CN202482767U Steel tube bailey beam column type support
10/10/2012CN202482766U Support structure for large span continuous beam constructions
10/10/2012CN202482765U Template support for bridge construction concreting
10/10/2012CN102720143A Guide beam and installation and disassembly method thereof
10/10/2012CN102720142A Special crane for bridge erecting machine capable of passing through dogleg
10/10/2012CN102720141A Construction method integrating pilot rope river-crossing and traction system
10/10/2012CN102720140A Large-span prestress concrete continuous beam deepwater pier construction process
10/10/2012CN102720139A Formwork with adjustable curved surface
10/10/2012CN102720138A Steel truss girder erecting system and method and lifting station
10/10/2012CN102720137A Prefabrication construction method for trough girder sections of track traffic high-level bridge
10/10/2012CN102720136A Island and cofferdam construction method for roads, bridges and bearing platforms
10/10/2012CN102720135A Suspension mounting structure of propulsion cradle
10/10/2012CN102720134A Movable mould frame bridge fabrication machine with rotary folding cross beam
10/10/2012CN102720133A Ultralow segment lifting bridge girder erection machine with one anchored end
10/10/2012CN102720132A Bridge erecting machine capable of side surface beam feeding
10/10/2012CN102720131A Rear propulsion cradle
10/10/2012CN102720130A Hanging structure of bridge fabrication machine pushing trolley
10/10/2012CN102720121A Radial round wood support arch bridge bracket and construction method thereof
10/10/2012CN102720100A Bridge erecting machine track
10/10/2012CN102182139B Manufacturing method of three-crankcase steel connecting bridge
10/10/2012CN102094393B Construction process of steel-concrete joint for steel and concrete mixed continuous steel structure bridge
10/10/2012CN101985826B Construction method for high-altitude section prefabricating, beam moving, beam storing and assembling of large concrete box beam
10/04/2012DE102011102987A1 Incremental launching method for mounting road- and railway bridges with beam cross section, involves providing two steel main girders and carriageway slab made from steel, reinforced concrete or prestressed concrete
10/03/2012CN202467218U Reinforcing steel bar binding in-place lifting appliance
10/03/2012CN202467213U Automatic control device of pre-stress tensioning device
10/03/2012CN202467170U Aluminum alloy rising template system
10/03/2012CN202466432U Bridge rotation body and construction auxiliary device thereof
10/03/2012CN202466431U Bridge specific model vase pier construction device
10/03/2012CN202466430U Simple sling for concrete pouring of isolation pier in middle of high and wide type overhead viaduct without bridge approach
10/03/2012CN202466429U Construction tool for crash-resistant wall on side of bridge
10/03/2012CN202466428U Structure for hoisting sections of precast box girder
10/03/2012CN202466427U Continuous beam-dropping system
10/03/2012CN202466426U Anchor withdrawer for continuous beam-falling device
10/03/2012CN202466425U Pile cap bracket capable of supporting pier beam support
10/03/2012CN202466424U Bridge support frame
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