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