| Patents for E01D 4 - Arch-type bridges (511) |
|---|
| 05/26/2005 | WO2005003474A3 Prefabricated arched panel comprising anchoring points on a slab cast on the same |
| 05/17/2005 | US6892410 Reinforcement structure of truss bridge or arch bridge |
| 05/12/2005 | US20050097686 Bridge structure |
| 04/12/2005 | US6877283 Manufacture and use of earthquake resistant construction blocks |
| 03/03/2005 | WO2005019535A1 Method and apparatus for molding a concrete structure |
| 01/26/2005 | CN2673933Y Continuous truss bridge made of prestressed concrete |
| 01/26/2005 | CN1570278A Arch-type bridge pre-tensioned construction |
| 01/13/2005 | WO2005003474A2 Prefabricated arched panel comprising anchoring points on a slab cast on the same |
| 12/22/2004 | CN1556281A Prestressed concrete continuous truss frame arched bridge |
| 10/26/2004 | US6808156 Method and apparatus for molding concrete into a bridge or other structure |
| 09/29/2004 | CN2644490Y Hoisting, installing and adjusting device for large tonnage arch rib |
| 09/29/2004 | CN2644489Y Hoisting machine for main deck of bridge |
| 09/01/2004 | CN1525011A Energy dissipation method for enhancing bearing capacity of arch bridge |
| 08/25/2004 | CN2635726Y Cable adjustable low stress clamp piece anchoring system |
| 08/18/2004 | CN1162586C Dynamic control method for nondestructive replacement of tied arch bridge suspender |
| 08/04/2004 | CN2630308Y Bridge rope placing apparatus |
| 08/04/2004 | CN2630307Y Bridge rope-placing cat walk and suspension system apparatus |
| 08/04/2004 | CN2630306Y Big-tonnage hoisting apparatus running on bridge arch |
| 07/22/2004 | DE10300196A1 Construction structure for e.g. stairs, has hollow cylindrical load coils linked together, each coil filled with mortar and installed with sheet metal and transverse reinforcement that withstands transverse forces |
| 05/27/2004 | WO2004044332A1 Concrete arch and method of manufacture |
| 05/12/2004 | CN1495319A Strengthening structure of truss bridge or arch bridge |
| 04/22/2004 | US20040075041 Method and apparatus for molding concrete into a bridge or other structure |
| 03/24/2004 | CN1483895A Track traffic and urban road integrated tie arch bridge |
| 03/10/2004 | EP1396582A2 Reinforcement structure of truss bridge or arch bridge |
| 03/04/2004 | US20040040100 Reinforcement structure of truss bridge or arch bridge |
| 03/03/2004 | CN1478958A Fan type bowstring prestressed structure used for large span building system |
| 02/18/2004 | CN1138895C Overhead walkway |
| 01/28/2004 | EP1383962A4 Prestressed composite truss girder and construction method of the same |
| 01/28/2004 | EP1383962A1 Prestressed composite truss girder and construction method of the same |
| 01/27/2004 | US6682259 Structure having an insulated support assembly |
| 12/31/2003 | CN2595863Y Boom dragline device |
| 12/31/2003 | CN1464934A Iso-truss structure |
| 12/24/2003 | CN2594301Y Bridge hanger rod dragline apparatus |
| 12/24/2003 | CN2594300Y Bridge dragline apparatus |
| 12/17/2003 | CN1462325A Prestressed composite truss grider and construction method of the same |
| 11/05/2003 | EP1358392A2 Iso-truss structure |
| 10/29/2003 | CN1125908C Composite concrete metal encased stiffeners for metal plate arch type structures |
| 10/15/2003 | CN1124384C Arch bridge constructed by vertically turning vertical columns |
| 10/02/2003 | US20030182883 Prestressed composite truss girder and construction method of the same |
| 09/25/2003 | WO2003078739A1 Pre-assembled units to form an arch bridge or lintel |
| 09/03/2003 | CN2570319Y Transferring control device of tied arch bridge hanger rod changing |
| 09/03/2003 | CN1120268C New method of changing arch bridge into beam arch bridge |
| 08/28/2003 | US20030159370 Arched structures and method for the construction of same |
| 08/14/2003 | WO2002010535A3 Iso-truss structure |
| 08/14/2003 | US20030150071 Bridge structure |
| 07/22/2003 | US6595722 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 07/16/2003 | CN1114735C Design and construction method of prestress steel arch bridge |
| 05/28/2003 | CN1109789C Structural arch for building |
| 04/23/2003 | CN2546491Y Arch bridge hanger rod assembly |
| 03/25/2003 | CA2255903C Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 03/12/2003 | CN1401854A Method for dynamic control of nondestructive replacement of tied arch bridge hanger rod |
| 11/14/2002 | WO2002090660A1 Prestressed composite truss girder and construction method of the same |
| 09/04/2002 | EP0904465B1 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 08/20/2002 | US6434892 Overfilled, precast skewed arch bridge |
| 06/05/2002 | EP1012397A4 Modular span multi-cell box girder bridge system |
| 05/30/2002 | US20020064426 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 03/27/2002 | CN1341790A Design and construction method of prestress steel arch bridge |
| 02/07/2002 | WO2002010535A2 Iso-truss structure |
| 02/07/2002 | US20020014043 Manufacture and use of earthquake resistant construction blocks |
| 09/19/2001 | CN1313433A Technology for building bridge with huge stone blocks |
| 07/25/2001 | EP0861358B1 A prefabricated structure for the construction of overhead or underground works |
| 07/25/2001 | CN2440055Y Transverse limiting-hinge of boom type combined arched bridge |
| 05/09/2001 | CN1065579C Bridging method using leverage principle |
| 05/02/2001 | CN1293287A Arch bridge constructed by vertically turning vertical columns |
| 01/03/2001 | CN1278572A New method of changing arch bridge into beam-arch bridge |
| 10/11/2000 | CN1269443A Overhead walkway |
| 10/10/2000 | US6129484 Prefabricated structure for the construction of overhead or underground works |
| 06/28/2000 | EP1012397A1 Modular span multi-cell box girder bridge system |
| 05/11/2000 | DE19725722A1 Carrier for lattice structures has a plate welded to the end surfaces of the struts to be bolted to the chords in a positive fit without changing the holes |
| 05/10/2000 | CN2377279Y Compound cable crane |
| 10/21/1999 | DE19900707A1 Raised railway track construction method |
| 08/12/1999 | DE19726475A1 Rust protection for screws used in screwed bridges |
| 07/28/1999 | CN1224094A Non-thrust arched bridge |
| 06/30/1999 | CN1221467A Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 04/08/1999 | DE19732527A1 Hollow box bridge support |
| 03/31/1999 | EP0904465A1 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 12/10/1998 | DE19723183A1 Bridge with screwed components |
| 11/17/1998 | US5836717 Multi-segment spandrel wall for overfilled arch structures |
| 11/10/1998 | US5833394 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 09/03/1998 | WO1998038387A1 Modular span multi-cell box girder bridge system |
| 09/02/1998 | EP0861358A1 A prefabricated structure for the construction of overhead or underground works |
| 12/18/1997 | WO1997047825A1 Composite concrete metal encased stiffeners for metal plate arch-type structures |
| 12/18/1997 | DE19704019A1 Support element used for steel structure |
| 05/29/1997 | WO1997019231A1 A prefabricated structure for the construction of overhead or underground works |
| 04/23/1997 | EP0670933B1 Construction method |
| 01/07/1997 | US5590433 Monolithic cast bridge |
| 11/21/1995 | CA2124040A1 Construction method |
| 10/18/1995 | CN1110350A Bridging method using leverage principle |
| 09/13/1995 | EP0670933A1 Construction method. |
| 10/04/1994 | US5351353 Bridge or tunnel construction |
| 06/09/1994 | WO1994012728A1 Construction method |
| 01/27/1993 | CN1068381A Corrugated thin-cased arch |
| 08/27/1991 | US5042957 Moving type three-dimensional road |
| 08/07/1990 | US4945594 Covered bridge structure |
| 06/20/1989 | US4839935 Mini arched bridge |
| 01/14/1988 | DE3621611A1 Arched bridge and method for the construction thereof |
| 09/22/1987 | US4695187 Concrete arch buried bridge |
| 05/13/1986 | US4587684 Precast concrete bridge |
| 01/07/1986 | US4563107 In a subsurface culvert structure |
| 08/27/1985 | US4537529 Earth retaining end element for use with overfilled load support structures |