Patents
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
10/2012
10/03/2012CN202466423U Movable framework for long-span continuous beam construction
10/03/2012CN202466422U Suspending device for heavy steel support of bridge
10/03/2012CN202466421U High-pier bridge body concrete pouring pump line grounded steel truss trestle bridge in gully areas
10/03/2012CN202466420U Turntable for bridge erecting machine
10/03/2012CN202466419U Double-strut bridge pier assembly fixture
10/03/2012CN202466418U Reverse support frame for bridge erecting machine
10/03/2012CN202466417U Front stable support plate of beam transport vehicle
10/03/2012CN202466416U Force-bearing type settling sand barrel
10/03/2012CN202466415U Back cable tail pulling device
10/03/2012CN202466414U Large-segment steel box girder matching bracket structure
10/03/2012CN202466413U A propelling drag machine tool for an assembled steel highway bridge
10/03/2012CN202466412U Bridge lifting limit device
10/03/2012CN202461365U High-efficiency multifunctional rope penetrating machine
10/03/2012CN102704680A Film pasting method for sizing steel templates
10/03/2012CN102704410A Closure mechanism for concrete-filled steel tube arch bride rib
10/03/2012CN102704409A Shelf bracket
10/03/2012CN102704408A Primary truss for triangle hanging basket
10/03/2012CN102704407A Construction method of lower guide beam type bridge-erecting crane passing through tunnel
10/03/2012CN102704406A Roadbed slab non-tensile stress construction method based on combined channel girder
10/03/2012CN102704405A Method utilizing buckle cable and anchor cable for balancing extra horizontal force
10/03/2012CN102704404A Vacuum assisted pressing injection technology for anchorage zone and device using technology
10/03/2012CN102704403A Prestressed mud jacking trolley and circulating mud jacking method
10/03/2012CN102704402A Stay rope steering device
10/03/2012CN102704401A Multizone pre-pressing technology for full framing
10/03/2012CN102704400A Tensioning method for prestressed concrete
10/03/2012CN102704399A Reinforcement binding and jointing operating room and reinforcement binding and jointing method
10/03/2012CN102704398A Jacking construction method of capping beam
10/03/2012CN102704394A Steel-fiber concrete combined bridge deck structure with reinforced joints and construction method of steel-fiber concrete combined bridge deck structure
10/03/2012CN102704393A Bridge deck continuous device applied to beam bridge and bridge deck continuous method
10/03/2012CN102704391A Viaduct drop-off deformation seam structure and construction method of viaduct drop-off deformation seam structure
10/03/2012CN102704388A Anti-seismic and anti-flood semi-integral abutment seamless bridge and construction method thereof
09/2012
09/26/2012CN202450776U Large-span beam and slab support mould
09/26/2012CN202450448U Prestressed steel strand penetrating device
09/26/2012CN102691418A Construction method of steel fiber light concrete and high-strength concrete overlapped-cast composite beam
09/26/2012CN102691270A Efficient and quick movable mould frame
09/26/2012CN102691269A Main arch concrete encasement movable hanging basket
09/26/2012CN102691268A Stretching construction process of super-long prestressed tendon
09/26/2012CN102691267A High pier construction method for external whole operation platform
09/26/2012CN102691266A Construction method for ultrahigh combined support for bridge side span cast-in-situ section
09/26/2012CN102691265A Manufacturing device for prestressed under-anchor spiral hoping and application of manufacturing device
09/26/2012CN102691264A Slipping slot type cross transfer device and method for assisting hoisting of large-size box girder
09/26/2012CN102691257A Continuous box girder made of corrugated steel web pre-tensioned prestressed concrete and construction method
09/26/2012CN102691256A Composite channel steel-concrete beam employing novel shear connector and construction method
09/26/2012CN102220740B Cantilever-concreting construction hanging basket for four-lane and wide-width continuous beam of high-speed rail
09/26/2012CN102220739B Corrugated steel web prestressed concrete continuous box girder and construction method thereof
09/26/2012CN102003073B Constructing method for threading pre-stress structure steel strands
09/26/2012CN101881002B Temporary support seat for simply supporting bridge precast beam
09/26/2012CN101793007B Integrative bridge erection machine of shift type transporting and erecting girder and bridge erecting method
09/26/2012CN101672015B Multi-anchor rod hydraulic anchor device
09/19/2012CN202440765U Front support seat used for hanging basket main truss
09/19/2012CN202440764U Longitudinal movement device for main beams of moveable formwork
09/19/2012CN202440763U Bracket of precast box girder used for partition beam construction
09/19/2012CN202440762U Simple channel platform bracket for synchronous jacking construction of bridges
09/19/2012CN202440761U Combined type template used for high pier construction
09/19/2012CN202440760U Seaborne trimmer beam installation corrector
09/19/2012CN202440759U Device for pushing bridge erecting machine to cross subgrade
09/19/2012CN202440758U Three-level scaffold used in bridge construction to resist fear of height
09/19/2012CN202440757U Framework supporting system having edge and corner treatment for pouring concrete in bridge construction
09/19/2012CN102677894A Beam body template for houses, bridges and culverts
09/19/2012CN102677660A Quick pile-forming method and method for quickly building urban flyover by quick pile-forming method
09/19/2012CN102677597A Separable sliding block for sliding construction
09/19/2012CN102677596A Balanced mounting device for mounting steel box girder decorating plate
09/19/2012CN102677595A Multifunctional platform suitable for construction of cables of cable stayed bridge
09/19/2012CN102677594A Quick construction method for urban bridge
09/19/2012CN102677593A End mould fixing structure using beam section longitudinal embedded bars and fixing method
09/19/2012CN102677592A Method for erecting deepwater steel trestle and platform on exposed bedrock in shallow sea
09/19/2012CN102677591A Moving hanging basket
09/19/2012CN102677590A Multiple pier-shared high pier maintenance control system
09/19/2012CN102677589A Construction method for penetration of ultra-long prestress steel strands by extruding-pushing method
09/19/2012CN102677587A Damping and buffering expansion joint and construction method thereof
09/19/2012CN102677581A Novel prefabricated bridge approach and construction method thereof
09/19/2012CN102677563A Modularized direct-moving fast channel system for crossroads of urban main road and construction method
09/19/2012CN101845792B Method for constructing precast coping through multi-phase strain
09/18/2012US8266751 Method to compress prefabricated deck units by tensioning supporting girders
09/12/2012CN202430984U Supporting frame connecting disc for building and bridge construction
09/12/2012CN202430634U Mud jacking trolley
09/12/2012CN202430633U Safety protection rack for hanging basket
09/12/2012CN202430632U Slide block switching system for pushing and constructing large-tonnage steel truss girder
09/12/2012CN202430631U Electric wire binding device
09/12/2012CN202430630U Temporary support device utilizing square reinforced sand bag
09/12/2012CN202429919U Hoisting equipment for gate
09/12/2012CN102660926A Hole passing-through method capable of reducing counter force of rear landing leg and used for segmental splicing walking bridge girder erection machine
09/12/2012CN102660925A Moveable formwork for variable-width curved bridge
09/12/2012CN102660924A Construction method for steel-column combined support and steel-column combined support frame
09/12/2012CN102660923A Assembly construction process of prefabricated 40m T-beam in intertidal zone of open sea
09/12/2012CN102660922A Seamless bridge deck expansion joint structure for road engineering and construction process of seamless bridge deck expansion joint structure
09/12/2012CN102660920A Framed large-span combined pre-stress highway bridge and preparation process thereof
09/06/2012US20120222375 Method to Compress Prefabricated Deck Units by Tensioning Elements at Intermediate Supports
09/05/2012CN202416193U Asymmetric loading and pre-pressing device for bridge cantilever pouring construction hanging basket
09/05/2012CN202416192U Rhombus truss hanging basket used in bridge construction
09/05/2012CN202416191U Descending-type movable mould frame offshore dismounting main beam lifting device
09/05/2012CN202416190U Formwork for prefabricated box girder of rear poured flange slab
09/05/2012CN202416189U Synchronous drawing hydraulic station of post-drawing method pre-stress beam
09/05/2012CN202416188U Jack cradle for tensioning simply supported concrete box girder
09/05/2012CN202416187U Foldable hoisting point of beam guiding machine of transportation and erection integrated machine
09/05/2012CN202416186U Concrete insulation hood for piers in winter construction
09/05/2012CN202416185U Positioning frame for preserved bolt holes of cushions of support
09/05/2012CN202416184U Construction device for formwork for longitudinal wet joint of box girder
09/05/2012CN202416183U Bent cap collar-clamp type cast support
09/05/2012CN202416182U Lifting tool with adjustable boom gaps
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