Patents
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
02/2014
02/05/2014CN203420231U Jacking support of highway bridge
02/05/2014CN203420230U Multi-span rigid framework cantilever linear control measuring device
02/05/2014CN203420229U Positioner for reinforcement framework of round-ended solid pier body
02/05/2014CN203420228U Pulley trolley with thickness capable of being adjusted at will
02/05/2014CN203420227U Adjustable overhung triangular support with single point fixed
02/05/2014CN203420226U Front upper operation platform of bridge hanging basket
02/05/2014CN203420225U Up-arranged transverse beam structure of mobile formwork
02/05/2014CN203420224U Steel strand pulling device
02/05/2014CN203420223U Prestress concrete double-line T-shaped beam bridge deck construction trolley
02/05/2014CN103556578A Straight-line section and side span closure section casting mold system for continuous beam and erection method for casting mold system
02/05/2014CN103556577A Elevation adjusting device for steel truss and method for adjusting elevation of steel truss
02/05/2014CN103556576A Detachable compound hollow internal mould for concrete hollow box girder in roads and bridges
02/05/2014CN103556575A Girder-declining construction method for steel box girder spanning railway trunk line
02/05/2014CN103556574A Lifting device special for rapidly lifting steel truss girder rod piece and using method
02/05/2014CN103556573A Parallel steel stranded wire stay cable tensioning control method
02/05/2014CN103556570A Bridge deck pavement drainage bonding layer structure and construction method thereof
02/05/2014CN103556564A Assembly-type slab bridge on basis of connection of steel diaphragm plates and construction method thereof
02/05/2014CN102587285B Positioning mechanism for assembly ends of bridge slab ribs
01/2014
01/29/2014CN203412303U Transmission wheel of machine with integration of binding and cutting of steel stranded wires
01/29/2014CN203412300U Horizontal tensioning platform seat
01/29/2014CN203412299U Open-close type steel stranded wire position limiting device
01/29/2014CN203412188U Corrugated web H-shaped steel
01/29/2014CN203411914U Segment supporting and locating system structure
01/29/2014CN203411913U Segment-splicing bridge construction vehicle structure
01/29/2014CN203411912U Steel strand bundle combing, knitting and lashing device
01/29/2014CN203411911U Concrete precast box beam hoisting device
01/29/2014CN203411910U Buckling and hanging system for hoisting steel pipe arch rib
01/29/2014CN203411909U Support system for box girder
01/29/2014CN203411908U Temporary tensioned prestress anchoring device
01/29/2014CN203411907U Puller for cable releasing of suspension bridge
01/29/2014CN203411906U Large steel box beam assembling matching construction and detection sample plate
01/29/2014CN203411891U Material-grouting template of bridge supporting base
01/29/2014CN103541547A Method for constructing built-in hollow-out steel pipe steel fiber concrete protective layer
01/29/2014CN103541310A Long-united bridge widening splicing structure and construction method thereof
01/29/2014CN103541309A Bending retractable cantilever system of lower guide girder crawler-type bridge erecting machine
01/29/2014CN103541308A Variable cross-section cantilever bridge box girder self-locking synchronization pushing system and construction method
01/29/2014CN103541307A Auxiliary support type overwater engineering workboat
01/29/2014CN103541306A Detachable adjustable and movable sliding chute
01/29/2014CN103541305A Hollow slab bridge structure with integral pavement layer and construction method of hollow slab bridge structure
01/29/2014CN103541300A Railway concrete continuous beam implemented based on flat-pushing method and construction method thereof
01/29/2014CN102418313B Polycarbonate (PC) composite bridge with corrugated steel webs and construction method for PC composite bridge
01/22/2014CN203403671U Box girder outer die fixing rod
01/22/2014CN203403459U One-time forming machine for bridge pier foundation pile
01/22/2014CN203403372U Truss fixing and tensioning mechanism
01/22/2014CN203403371U Square column template fixing structure
01/22/2014CN203403370U Overloading T-shaped rail beam bottom web rebar binding die
01/22/2014CN203403369U Bridge installing and positioning support
01/22/2014CN203403368U Bridge installing and locating support with improved structure
01/22/2014CN203403367U Novel bridge installing and locating support
01/22/2014CN203403366U Three-way positioning device for base steel anchor box
01/22/2014CN203403365U Bridge pier deep hole construction protective apparatus
01/22/2014CN203403364U Highway bridge maintenance?spraying system
01/22/2014CN203403363U Tensioning steel frame for bridge
01/22/2014CN203403362U Pretensioned prestressed pedestal
01/22/2014CN203403361U Prestressed tensioning pedestal
01/22/2014CN203403360U Rotating plate turnover device for waterborne steel reinforcement cage integration installation
01/22/2014CN103526698A Cast-in-cantilever construction 0# block concrete supporting system and construction method
01/22/2014CN103526697A Self-propelled movable formwork for construction of double-rectangle water conservancy aqueduct
01/22/2014CN101942807B Flow type bridge erecting machine
01/16/2014DE102012024117B3 Stadium building for stadium with rectangular playfield, has slideway that is extended in displacement direction and is arranged with slideway portion under air cushion chambers
01/15/2014CN203394060U Concrete transporting device for bridge construction
01/15/2014CN203393639U Diamond self-anchored hanging basket for road and bridge construction
01/15/2014CN203393638U Cradle structure for closure segment construction for continuous beams of rigid frameworks
01/15/2014CN203393637U Bearing bracket
01/15/2014CN203393636U Tunnel portal and inside tunnel girder erection supporting device
01/15/2014CN203393635U Main tower cable-stayed bridge splicing formwork adopting straight-line mode substituting for arc-line mode
01/15/2014CN203393634U Lifting and combining device of cable-stayed bridge formworks of bidirectional tilting A-shaped main pylon
01/15/2014CN203393633U Radian-adjustable template
01/15/2014CN203393632U Movable formwork device for negative bending moment tension of precast T-beam flange plate
01/15/2014CN203393631U Large circulating intelligent mud jacking system applied to hydraulic box girder construction
01/15/2014CN203393630U Support combined member for steel bridge production diaphragms
01/15/2014CN203393629U Turnover hanger for steel bridge production plate units
01/15/2014CN203393628U Ground basket device
01/15/2014CN203393627U Long cable traction automatic pressure balancing supporting frame
01/15/2014CN203393626U Movable simple basket device
01/15/2014CN203393625U Staggered slab and staggered joint adjusting device for engineering steel templates
01/15/2014CN203393624U Prestressed bridge stretching bed
01/15/2014CN203393623U Novel steel strand tensioning device
01/15/2014CN203393622U Box type finished deformed steel bar limiting device
01/15/2014CN203393621U Finish rolling deformed steel bar spacing device
01/15/2014CN203393620U Box body type tensioning device
01/15/2014CN203393619U Multifunctional construction platform for constructing cross beams between twin-deck bridges through cast-in-place
01/15/2014CN203393618U Frame-type steel strand limiting device
01/15/2014CN203393594U Pre-stressed concrete variable cross-section box girder bridge with internally-arranged slant legged rigid frame
01/15/2014CN103510701A Whole steel bar binding pedestal
01/15/2014CN103510529A Steel hanging box system for underwater high-rise pile cap construction and construction technology thereof
01/15/2014CN103510475A Long-distance pushing construction method of thee-main-truss steel truss beam in single-connection and double-span modes without guide beam
01/15/2014CN103510474A Elastic bearing sliding device for incremental launching construction
01/15/2014CN103510473A Construction method for large-span multi-arch solid-web uniform-section masonry arch bridge
01/15/2014CN103510472A Incremental launching construction guide sliding device capable of automatically correcting deviation
01/15/2014CN103510471A Maintaining structure and maintaining method for parabola column plate type hollow pier
01/15/2014CN103510470A Hydraulic span change device of bridge girder erection machine
01/15/2014CN103510469A Construction method for manufacturing thin-walled hollow pier
01/15/2014CN103510460A Bridge sliding clamping plate hook lock type box girder overturning prevention mechanism
01/15/2014CN103510458A Pile type continuous rigid frame bridge and construction method thereof
01/15/2014CN103510436A Bed plate formwork rapid transferring device and technology
01/15/2014CN102660925B Moveable formwork for variable-width curved bridge
01/15/2014CN102587293B System and method for cradle cantilever construction of variable-width section concrete girder
01/15/2014CN102561205B Tensioning system for T-shaped beams in transverse connection
01/15/2014CN102535343B Method for erecting girder on top of main tower mound of steel truss girder cable-stayed bridge
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