Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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04/15/2009 | CN201221054Y Hoisting apparatus for transporting cable strand |
04/15/2009 | CN201221053Y Fixing rack for transporting strand |
04/15/2009 | CN201221052Y Preforming mechanism for linear unit strand of main cable of rope-suspension bridge |
04/15/2009 | CN201221051Y Shaping fixture for linear unit strand of main cable of rope-suspension bridge |
04/15/2009 | CN201221049Y Unit cable strand clamp device |
04/15/2009 | CN201221046Y Prefabricated box girder |
04/15/2009 | CN101408021A Mobile bracket, formwork integral system and method for constructing continuous beam |
04/15/2009 | CN101408020A Integral lifting rack of movable mould frame and method for hanging movable mould frame thereof |
04/15/2009 | CN101408019A Low altitude prefabricated case beam internal mold and construction method thereof |
04/15/2009 | CN100478522C Construction method for bridge steel box basket arch |
04/15/2009 | CN100478521C Overline strand suspension bridge construction by drawing anchor |
04/09/2009 | WO2009043750A1 Formwork configuration for the cantilever construction of bridges |
04/09/2009 | WO2009043749A1 Formwork configuration for the cantilever construction of bridges |
04/09/2009 | WO2009043748A1 Framework arrangement for the cantilever construction of bridges |
04/09/2009 | WO2006062801A3 Bridge construction system and method |
04/09/2009 | US20090089943 Method and Apparatus for the Placement of a Bridge Element |
04/09/2009 | DE10224305B4 Anordnung eines Fertigteils an einem Brücken- oder Stützmauerbauwerk Arrangement of a finished part on a bridge or retaining wall construction |
04/08/2009 | CN201217782Y Automatically lifting system template |
04/08/2009 | CN201217781Y Positioning apparatus |
04/08/2009 | CN201217780Y Unidirectional temporary anti-pushing apparatus for bowstring arch bridge |
04/08/2009 | CN201217779Y U-beam temporary support for aerial track |
04/08/2009 | CN201217775Y Bidirectional temporary anti-pushing apparatus for bowstring arch bridge |
04/08/2009 | CN201217612Y Aerial rail U shaped beam hoisting device |
04/08/2009 | CN100476076C Mobile integral construction platform, construction method thereof and special sling for the same |
04/08/2009 | CN100476075C Tie bar cable system with wire separating ring and construction method thereof |
04/08/2009 | CN100476074C Bracket for precast concrete beam bridge and the installation method using the same |
04/02/2009 | US20090084048 U-shaped span for railway track |
04/01/2009 | CN201214770Y Prefabricated pre-tensioned girder mandrel |
04/01/2009 | CN201214769Y Anchor bolt hole positioning device for support |
04/01/2009 | CN201214768Y Pier stud through type coping template support |
04/01/2009 | CN201214767Y Tension generating and measuring device for winder |
04/01/2009 | CN201214766Y Synchronous feed transmission gear for winder |
04/01/2009 | CN201214758Y Tie-rod arch bridge abutment template |
03/31/2009 | US7509702 Barricade system and barricade bracket for use therein |
03/25/2009 | EP1169684B1 Intelligent public transit system using dual-mode vehicles |
03/25/2009 | CN201212130Y Bridge simply supported temporary support |
03/25/2009 | CN201212129Y Large steel box girder barge transport frame for steel structure bridge |
03/25/2009 | CN101393576A Method for eliminating influence of cable regulation temperature and temporary loading for cable stayed bridge |
03/25/2009 | CN101392501A Erection method for wide span steel box bridge |
03/18/2009 | CN201209238Y Hoisting apparatus for large-sized ultra long box girder |
03/18/2009 | CN201209237Y Multi-mobile beam segment bracket for mould support |
03/18/2009 | CN101387099A Prestressing force elevated structure applying to rail transportation and hoisting construction method thereof |
03/11/2009 | CN201206237Y Pulley for large-sized bridge steel support transportion and installation |
03/05/2009 | DE202008013030U1 Rollenbock, insbesondere zur Führung und Befestigung einer Montagebühne über eine Laufschiene Roller block, especially for guiding and attaching a mounting platform on a running track |
03/04/2009 | EP2029813A1 Method of producing a precast segmental bridge, and precast segmental bridge |
03/04/2009 | CN101377072A Construction methods of hanging beam and assembling cantilever in the bottom of steel case beam |
03/04/2009 | CN100465389C A bridge heavy steel cofferdam gasbag watering method |
03/04/2009 | CN100465377C A baseboard cable horizontal arrangement prestress concrete variable cross-section box girder bridge and a construction method thereof |
02/25/2009 | CN201198561Y Bridging system of self-anchoring type rope-suspension bridge |
02/25/2009 | CN201198560Y Device for controlling and correcting bridge contact net basic pre-embedded bolt space |
02/25/2009 | CN101373125A Apparatus and method for throwing lead cable rocket of wide span rope-suspension bridge |
02/18/2009 | CN201195825Y Type A hydraulic beam falling mechanism of segment suspend-assembly erecting machine of bridge span |
02/18/2009 | CN201195824Y Table shaped cross section single-main girder structure suitable for suspend-assembly type erecting machine of bridge span |
02/18/2009 | CN201195823Y Bridge pier top body rotation positioning device |
02/18/2009 | CN201195822Y Propel machine of city rail traffic erecting machine of bridge span capable of walking in S shaped line |
02/18/2009 | CN201195668Y Movable cable saddle |
02/18/2009 | CN101368373A Long continuous structural steel box beam or combination box beam construction method |
02/18/2009 | CN101368372A Bearing support |
02/18/2009 | CN101368371A Cast-in-situ continuous beam construction method for special railway line stands |
02/18/2009 | CN101368370A Wind-proof temporary rest pier and wind-proof method for large span stayed-cable bridge cantilever construction |
02/18/2009 | CN100462516C Heating method of concrete post stressed beam channel and heating device |
02/11/2009 | CN201193311Y Simple nose frame for 321 highway steel bridge |
02/05/2009 | US20090035061 Removable Bollard System and Method of Installation |
01/28/2009 | CN201187051Y Deep water bridge foundation construction multifunctional drill platform top board |
01/28/2009 | CN201187039Y Self-balance loading temporary anchoring device between main beam and platform |
01/28/2009 | CN201187038Y Hanging basket integral hoisting apparatus |
01/28/2009 | CN101353882A Structure of slant legged rigid frame bridge and cantalever pouring construction method |
01/28/2009 | CN100455756C Connector unit of steel frame and connection method |
01/21/2009 | CN201183935Y Bridge deck system screen board mounting vehicle |
01/21/2009 | CN201183934Y Bridge deck system walking charge car |
01/20/2009 | US7478450 Longitudinally offset bridge substructure support system |
01/14/2009 | CN201180255Y Cord clip spanning apparatus of thread twining machine |
01/14/2009 | CN101343948A Prefabricated casket beam reinforced bar binding stand and reinforced bar binding method using the same |
01/14/2009 | CN101343860A Novel cable stripping device |
01/13/2009 | US7475446 Bridge system using prefabricated deck units with external tensioned structural elements |
01/07/2009 | CN201176567Y Mobile angular adjustment frame hanging at end of staying cable beam |
01/07/2009 | CN201176566Y External tower type retractable construction platform at end of staying cable tower |
01/07/2009 | CN201176378Y Jacking device |
01/07/2009 | CN101338561A Reinforcement cage quick-assembling positioning system |
12/31/2008 | CN201172798Y Walking trolley for installing and dismantling mould |
12/31/2008 | CN201172797Y Portable movable mould frame bridging machine |
12/31/2008 | CN201172597Y Wide span heavy-load cable hoisting machine |
12/31/2008 | CN201172574Y Precast beam reinforced bar hoisting rack |
12/31/2008 | CN101333802A Vertical conversion process of TC5015 tower crane in construction of high pier and long span bridge |
12/31/2008 | CN101333801A Cast-in-situ beam-making construction method of assembled support |
12/24/2008 | CN201169751Y Concrete symmetrical distributor |
12/24/2008 | CN201169750Y Moving platform for bridging |
12/24/2008 | CN201169749Y Simple-mounted pin connection triangle hanging basket |
12/17/2008 | CN101324056A Upside suspension type moving die carrier |
12/17/2008 | CN101324055A Lifting equipment and method of box girder integral steel reinforcement framework |
12/17/2008 | CN101324054A Incremental launching positioning construction method of bridge subsection girder temporary pier |
12/17/2008 | CN101324053A Double line box girder downward mobile formwork bridge fabrication machine and construction method thereof |
12/11/2008 | US20080302058 Methods and apparatus for forming and placing generally horizontal structures |
12/11/2008 | US20080301889 Construction method for girder in bridge, crane for pulling up girder, vehicle for carring girder, and girder used for the same |
12/10/2008 | CN201162346Y Pore-creating device for box beam ventilating openings |
12/10/2008 | CN201162179Y Hinge seam die block construction |
12/10/2008 | CN101319489A Pre-support guiding beam shifting method |
12/10/2008 | CN100441779C Space-precasting translation-emplacing method for bridge construction |
12/09/2008 | US7461427 Bridge construction system and method |
12/03/2008 | CN201158802Y Construction moving platform for cast-in-situ beam of large span bridge |