Patents
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
03/2008
03/05/2008CN201031503Y Rectangle fastener
03/05/2008CN101135138A Continuous rigid frame bridge vertical rotation construction method
02/2008
02/28/2008WO2008022359A1 Tilt-lift method for erecting a bridge
02/27/2008CN101130944A Geotechnical soil-ballasted sack cofferdam for water piers of river-crossing bridge and its production method
02/27/2008CN101130943A Pin-and-hole auxiliary closure method for steel girder bridge
02/20/2008CN201024388Y Hybrid type row-frame for city trestle construction
02/20/2008CN201024387Y Rail beam transportation vehicle for magnetic suspension train
02/20/2008CN201024364Y Combined girder structure passage for pedestrian and vehicle
02/20/2008CN201024363Y Combined steel girder structure passage for pedestrian and vehicle
02/20/2008CN101126223A Mobile integral construction platform, construction method thereof and special sling for the same
02/20/2008CN101126222A Method for conversing force of bridge inclined cable
02/13/2008CN101122116A Tunnel-passing box beam flange plate back pouring method and special die carrier device for the same
02/13/2008CN101122115A Construction method for tower crane shift
02/13/2008CN101122114A Back-cable-free cable-stayed bridge steel tower vertical turn construction method
02/06/2008CN201016159Y Hydraulic elevator tower cable-stayed straddle bridge hoisting truck
02/06/2008CN101117795A Mounting method for steel case basket arch single-frame segment
02/06/2008CN101117794A High-altitude framework type simple plate supporting machine
02/06/2008CN101117793A Steelwork pipe arch bridge float-dragging construction method
02/06/2008CN101117792A Erection method of large-span continuous steel truss arch
02/06/2008CN101117791A Abnormal shape steel case and orthotropic plate bottom formwork combined type moving die carrier framework and construction method thereof
02/06/2008CN101117790A Closure method of large-span continuous steel truss arch
02/06/2008CN101117789A Rail traveling type beam moving stillage truck
01/2008
01/23/2008CN201010862Y Assembled bridging machine
01/23/2008CN201010861Y Compound slideway sliding electricity proof device
01/23/2008CN201010860Y Downgoing movable mould base integral construction bridging machine
01/09/2008CN201003145Y Upward and self-walking type mobile die carrier
01/09/2008CN101100843A 600t supporting gravity type grouting construction method
01/09/2008CN101100842A Magnetic suspension rail beam transporting vehicle
01/02/2008CN101096839A High altitude transmit method of construction working cable
12/2007
12/27/2007WO2007147886A1 Method of producing a precast segmental bridge, and precast segmental bridge
12/27/2007DE102006029130A1 Verfahren zur Herstellung einer Segmentfertigteilbrücke und Segmentfertigteilbrücke A method for producing a precast bridge segment and segment precast bridge
12/19/2007CN200992687Y Slingdevice for suspension bridge steel box beam mounting
12/12/2007CN101086153A Connection and anchoring device between steel suspended box and steel guard sleeve
12/12/2007CN100354477C Swing-construction method for mounting dual-hoist at land-shoul beam section for steel box girder suspension bridge
12/05/2007CN200985513Y Hanging box launching-free dismantling chucking appliance
12/05/2007CN200985492Y Construction positioning device for suspending bridge main cable
12/05/2007CN101082203A Construction protection method for bridge near top side of electrified railroad high voltage wire
11/2007
11/28/2007CN200981978Y Two-span step-type bridge girder erection machine
11/28/2007CN101078198A Steel box beam erection method for self-anchored suspension bridge
11/28/2007CN101078195A 桥梁及其施工方法 Bridge and construction method
11/20/2007US7296317 Box beam bridge and method of construction
11/14/2007CN200974959Y Hollow shape welding guide rail
11/07/2007CN200971475Y Lifting system for arch rib large section mounting joining of steel arch bridge
11/06/2007US7290648 Device for moving a heavy load
10/2007
10/31/2007CN200967931Y Side-truss cradle for suspension pouring arch-type bridge
10/31/2007CN200967930Y Member bar bolting combined type solid jig
10/31/2007CN200967929Y Regulating device for steel arch truss dome
10/31/2007CN200967928Y End-piecener connected by male-female arc head regulation screw rods
10/31/2007CN200967927Y Rope-suspension bridge multi-span ropeway girder conveyer
10/24/2007CN101058969A Method of designing multifunctional assemble type light overpass
10/17/2007CN200961241Y Folding back support leg of bridge-building machine for special railway for passenger
10/17/2007CN101054795A Segmentation mounting method for cable of cable stayed bridge and connector for implementing cable segmented connection
10/17/2007CN101054791A Joist type cable arch bridge structure and its construction method
10/11/2007US20070234680 Methods and apparatus for forming and placing generally horizontal structures
10/10/2007CN200958196Y Bridge-spanning displacement controller
10/03/2007CN200955125Y High-speed railway passenger transport special line prefabricated box girder fully-hydraulic integrated retraction internal mould
10/03/2007CN200955124Y Novel railway bridging machine
10/03/2007CN200955123Y Bridge cable-paying-off device
10/03/2007CN101046087A Method of controlling curve profile of bridge steel column
09/2007
09/26/2007CN200952120Y Bridge erecting machine capable of producing girder hear pier in-situ automatic moving and placing girder and assembling
09/26/2007CN101041946A Concrete arch type bridging machine
09/23/2007CA2582023A1 Mobile compression and tension bridge and shelter structure
09/20/2007DE102006039551B3 Bridge manufacturing method involves articulating end point of support rod with bridge carrier, and column, a bridge carrier with end points and support rod with end points is manufactured in perpendicular position
09/19/2007EP1835076A1 Method and arrangement for moving a bridge
09/13/2007US20070209125 Device for Separating and Positioning Module Bridges
09/12/2007CN200946245Y Deck plank crane chassis for avoiding single cable plane stayed cable
09/12/2007CN101033606A Bridge heavy steel cofferdam gasbag watering method
09/12/2007CN101033605A Positioning device for bridge steel cofferdam waterborne tie-high and positioning method thereof
09/12/2007CN101033604A Accurate installation process for oversea bridge binding beam 0# section
09/05/2007EP1828484A2 Bridge construction system and method
09/05/2007CN101029472A Tower column of stayed-cable bridge and its construction
09/05/2007CN101029470A Hydraulic spile bridge and dyke construction
08/2007
08/29/2007CN101024938A Assembling type bridge-errecting machine
08/22/2007CN2937234Y Triangle hanging basket parallel wire beam cross brace
08/22/2007CN2937233Y Midspan continuous beam bridge building machine
08/22/2007CN1333136C Construction technology of suspensing truss crossing river
08/09/2007US20070180635 Modular-bridge construction
08/08/2007CN2931566Y Lower nose girder front supporting leg inversion mechanism of up-down nose girder type large tonnage bridging machine
08/08/2007CN2931565Y Unpowered descent control device of special passenger transport line beam raising machine
08/08/2007CN2931564Y Folding cantilever beam of special passenger transport line railway bridging machine
08/08/2007CN2931563Y Up-down cantilever beam of special passenger transport line bridging machine
08/08/2007CN1330829C Integrated hoisting method and special slings for steel pipe concrete flexible cable arch bridge
07/2007
07/19/2007US20070163058 Method and Apparatus for Bridge Construction
07/18/2007CN100999895A Longspan bridge erecting apparatus and erecting method thereof
07/17/2007US7243474 Methods and apparatus for forming and placing generally horizontal structures
07/11/2007CN1995650A Novel prefabricated concrete hollow slab girder and construction process for building roads and bridges by using same
07/10/2007US7240389 Method of constructing partially earth-anchored cable-stayed bridge using thermal prestressing technique
07/05/2007WO2007076417A2 Method and apparatus for bridge construction
07/05/2007US20070151050 Method and installation for constructing an expressway, and an expressway
07/05/2007CA2813772A1 Method and apparatus for bridge construction
07/05/2007CA2634458A1 Method and apparatus for bridge construction
07/04/2007EP1803852A1 Floors structure
06/2007
06/27/2007CN1986972A Moving position gesture measuring method based on double image sensor suitable for top bridge construction
06/14/2007WO2007066387A1 Bridge construction method
06/07/2007WO2007064491A1 Longitudinally offset bridge substructure support system
06/07/2007US20070124876 Self-anchored suspension bridge
06/06/2007CN1974931A Box type baseboard prestress concrete variable cross-section box girder bridge and construction method thereof
06/06/2007CN1974930A Baseboard cable horizontal arrangement prestress concrete variable cross-section box girder bridge and construction method thereof
06/06/2007CN1974929A Built-in oblique leg rigid-frame prestress concrete variable cross-section box girder bridge and construction method thereof
05/2007
05/31/2007US20070119004 Longitudinally offset bridge substructure support system
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