Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01D - Bridges › E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
03/2000
03/01/2000CN2366444Y Mobile type supporting for erecting bridges
02/2000
02/17/2000WO2000008257A2 Steel girder bridge and method for constructing by applying a temperature gradient
02/16/2000CN2364077Y Bridging machine
02/02/2000EP0976877A1 Vault construction method, support member and half shell for obtaining the vault
01/2000
01/11/2000CA2153074C Modular bridge abutment system
11/1999
11/23/1999US5987680 Bridge deck unit and process for construction bridge deck using the unit
11/11/1999WO1999057390A2 Anchoring method and apparatus in a prestress reinforcement
11/09/1999US5978997 Composite structural member with thin deck portion and method of fabricating the same
10/1999
10/21/1999DE19900707A1 Raised railway track construction method
10/21/1999DE19814538A1 Construction of bridge spanning roadway to maintain link with forest on either side
10/05/1999US5960502 Method and mechanism for erection of prefabricated modular deck of viaducts, motorway flyovers and the like
09/1999
09/08/1999CN2337186Y Hoisting machine for ecrecting bridge flooring
08/1999
08/24/1999US5941656 Method of reinforcing asphalt-placed concrete structure
08/24/1999US5940917 Adjustable metal haunch form for bridge building
08/24/1999US5940916 Bridge span-by-span construction apparatus and method
08/17/1999US5937606 Securing of reinforcing strips
08/04/1999CN2331696Y Lifting machine for bridge
07/1999
07/21/1999EP0930408A1 Formwork for casting corbelled out concrete elements
07/20/1999US5924262 High elongation reinforcement for concrete
05/1999
05/19/1999CN2319439Y Connector for cable crane span structure
04/1999
04/27/1999US5896609 Safety method of construction a prestressed cable-stay bridge
04/22/1999DE19748010A1 Device for shifting of heavy structures, e.g. bridge components
03/1999
03/31/1999EP0835355A4 Fabric reinforced beams and beam connections
02/1999
02/09/1999US5867855 Method for connecting precast concrete girders
02/03/1999CN2306258Y Bottom running type construction basket
01/1999
01/07/1999DE19727779A1 Improving strength of coupling join between two tensioned parts of girder
10/1998
10/28/1998CN1197493A Prefabrication type high level and structure and construction method thereof
09/1998
09/23/1998CN1193673A Vehicle carrying movable bridge erecting apparatus
09/22/1998US5809711 Apparatus and method for joining two prestressed concrete elements
09/16/1998EP0803020B1 Securing of reinforcing strips
09/16/1998CN2291443Y Hanging basket on front support
07/1998
07/29/1998EP0796373B1 Continuous incrementally erecting viaduct construction system
06/1998
06/30/1998US5771518 Precast concrete bridge structure and associated rapid assembly methods
06/17/1998EP0847461A2 Prefabrication type high level road structure and construction method thereof
06/16/1998US5765248 Shore
05/1998
05/27/1998EP0844334A1 Method for reinforcing an asphalt applied concrete structure
05/26/1998US5755981 Bridge overhang system for connecting forms from above a girder beam
05/13/1998EP0841434A1 Bridge girder, bridge girder part and process for constructing bridge girder
05/12/1998US5749200 Method of reinforcing concrete made construction and fixture used therefor
04/1998
04/22/1998CN2279377Y Door type bridging machine
04/15/1998EP0835355A1 Fabric reinforced beams and beam connections
04/09/1998DE19640396A1 Support assembly for eaves fascia
03/1998
03/03/1998US5722639 Multistage wedge-shaped jack apparatus
02/1998
02/18/1998EP0824167A1 Method of repairing and reinforcing prestressed concrete structure
01/1998
01/22/1998DE19629029A1 Manufacturing method for bridge support and traffic structure
01/08/1998DE19627120A1 Bridge construction and assembly method
12/1997
12/18/1997WO1997047819A1 Method for reinforcing an asphalt applied concrete structure
12/18/1997DE19634570C1 Device for raising and lowering multi-field components, particularly bridge superstructures
12/09/1997US5694734 Curing of filament wound columns using a radiant heater
11/1997
11/26/1997CN2268724Y Bridge erecting apparatus
11/19/1997EP0656085B1 Bridge construction
11/13/1997WO1997007284A3 Prefabrication type high level road structure and construction method thereof
11/12/1997CN1164846A Apparatus and method for reinforcing vertical columns
11/06/1997WO1997041320A1 High elongation reinforcement for concrete
10/1997
10/29/1997EP0803020A1 Securing of reinforcing strips
10/22/1997CN1162669A Method for erecting truss of bridge
10/15/1997EP0801188A1 Overhang falsework for constructions
09/1997
09/24/1997EP0796373A1 Continuous incrementally erecting viaduct construction system
09/24/1997CN2263134Y Short platform compound hauling-rope type hanging basket
09/04/1997WO1997032084A1 Method of repairing and reinforcing prestressed concrete structure
09/04/1997DE19607952A1 Support framework for constructions
08/1997
08/19/1997US5657595 Fabric reinforced beam and column connections
08/12/1997US5655243 Method for connecting precast concrete beams
07/1997
07/09/1997CN1153854A Support
06/1997
06/26/1997WO1997022763A1 Curing of filament wound columns using a radiant heater
05/1997
05/27/1997US5633057 Composite reinforcement for support columns
05/21/1997EP0773904A1 Apparatus and method for reinforcing vertical columns
04/1997
04/23/1997EP0670933B1 Construction method
03/1997
03/19/1997CN2249772Y Steel wire bounder
03/18/1997CA2059340C Concrete form support assembly
02/1997
02/27/1997WO1997007284A2 Prefabrication type high level road structure and construction method thereof
02/12/1997EP0758034A1 Apparatus and process for connecting two prestressed concrete elements
01/1997
01/28/1997US5596856 Metal girder element for constructing a hybrid elongate structure having a box-type cross section, method for employing this element, and elongate structure constructed by implementing this method
01/23/1997DE19544557C1 Shuttering wagon to form concrete carriageway slabs on steel bridges
01/22/1997EP0754819A1 Shore
01/16/1997WO1997001686A1 Fabric reinforced beams and beam connections
01/16/1997CA2225853A1 Fabric reinforced beams and beam connections
01/08/1997CN1139721A Construction method of jacking and pushing bridge box and beam rear part
12/1996
12/15/1996CA2178286A1 Method of reinforcing concrete made construction and fixture used therefor
11/1996
11/26/1996US5577284 Channel bridge
11/26/1996CA2078738C Bridge construction
11/20/1996CN1136336A Method and apparatus for erecting building structures
09/1996
09/17/1996US5555697 Method for connecting precast concrete units
09/10/1996US5553439 Composite, prestressed structural members and methods of forming same
09/04/1996EP0730063A1 A box molding process for realizing projecting elements in reinforced concrete and a molding system therefor
09/04/1996CN2234459Y Single-arm three-upright step bridging machine
09/04/1996CN1130228A Bridge raising/supporting method and bearing device for the method
08/1996
08/27/1996US5549176 Bridge construction machinery and method for constructing bridges
07/1996
07/23/1996CA2020499C Cable stayed bridge construction
07/18/1996WO1996021785A1 Securing of reinforcing strips
06/1996
06/13/1996WO1996017999A1 Continuous incrementally erecting viaduct construction system
06/13/1996CA2205997A1 Continuous incrementally erecting viaduct construction system
06/11/1996US5524854 For supporting concrete overhangs
06/05/1996CN1123861A Construction of prestressed concrete stayed cable bridge
04/1996
04/30/1996US5511268 For overpass bridge construction
04/30/1996US5511266 Continuous incrementally erecting viaduct construction system
04/25/1996DE4437570A1 Construction method for building or bridge
04/17/1996EP0541619B1 Bridge construction system
03/1996
03/14/1996WO1996007795A1 Bridge construction machinery and method for constructing bridges
02/1996
02/29/1996WO1996006242A1 Method and apparatus for erecting building structures
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