Patents
Patents for E01D 1 - Bridges in general (1,307)
09/1993
09/28/1993US5247774 Tower constructed of pultruded composites
06/1993
06/29/1993US5222344 Pole structure
05/1993
05/19/1993CN2133609Y Combined bridge
05/08/1993CA2082018A1 Variable damper for bridges
05/04/1993US5208077 Method for a composite material comprising coated and filled metal strand for use in prestressed concrete, stay cables for cable-stayed bridges and other uses
04/1993
04/27/1993US5205528 Earthquake-resistant architectural system
03/1993
03/30/1993US5197818 Joint construction
03/24/1993CN1070240A Combined bridge
02/1993
02/02/1993US5182887 Vibration damping system
01/1993
01/27/1993CN1068381A Corrugated thin-cased arch
12/1992
12/16/1992EP0518771A1 Method of and device for the reinforcement of the pressure load capacity of concrete and reinforced concrete structures
10/1992
10/01/1992DE4110544A1 Multistorey motorway - is constructed of stacked roadways, with top railway track, and helical access tracks
09/1992
09/09/1992CN1064329A Method and facilities for in-city moving bodies without mutual interference
09/08/1992CA1307082C Deck for wide-span bridge
06/1992
06/23/1992US5123777 Construction elements
06/17/1992EP0490771A1 Bridge element for passing obstacles
06/09/1992US5119731 Station on a railway or other line, situated on a viaduct
06/09/1992CA1302667C Dockplate
06/05/1992CA2031221A1 Evacuation ramp system
06/02/1992US5118099 Articulated playground bridge
05/1992
05/29/1992WO1992008551A1 Coated and filled metal strand composite materials
12/1991
12/26/1991WO1991019871A1 Interlocking support structures
12/10/1991CA1292843C Dock-leveler lock
12/03/1991CA1292600C Bridge with deck and supporting means, in particular large span cable-stayed bridge and construction method
11/1991
11/08/1991CA2041856A1 Construction elements
10/1991
10/22/1991US5058338 Energy dissipating device for rendering a structure impervious to seismic occurrences
10/19/1991CA2040563A1 Lightweight beam or loading ramp
06/1991
06/18/1991US5024036 Multi-celled
05/1991
05/02/1991EP0425364A1 Station on a railway or other line, situated on a viaduct
04/1991
04/09/1991US5005326 Structure vibration proofing or suppressing system with differential double lever mechanism
03/1991
03/20/1991EP0417090A1 A transport device for transport of land-based traffic over a waterroute
02/1991
02/19/1991US4993094 Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction
02/12/1991US4991726 Support stand
02/07/1991DE3925677A1 Ramp for bridge - consists of access and exit multilevel circular ramp at entrance to bridge
01/1991
01/29/1991US4987629 Deck for wide-span bridge
01/24/1991DE3922931A1 Bridge construction for forest and farm crossings, of river or stream - comprises precast concrete supports and base carrying bearer steel beams and transverse crane rails
12/1990
12/04/1990CA1277112C Hold-down mechanism for a dock leveller
09/1990
09/04/1990US4953658 Seismic isolator
08/1990
08/22/1990EP0383081A1 Structure vibration proofing or suppressing system with differential double lever mechanism
08/07/1990US4945594 Covered bridge structure
06/1990
06/14/1990WO1990006401A1 Enclosed prestressed concrete suspension bridge and method for constructing said bridge
05/1990
05/09/1990CN1007917B Composite pre-stressed structural member and method of forming the same
04/1990
04/17/1990US4917211 Earthquake damage protection
01/1990
01/24/1990EP0352196A1 Reinforced-concrete open portal bridge
12/1989
12/14/1989WO1989011999A1 A transport device for transport of land-based traffic over a waterroute
11/1989
11/02/1989EP0340051A1 Bridge floor for long span bridge
09/1989
09/26/1989CA1259813A1 Composite, pre-stressed structural member and method of forming same
05/1989
05/03/1989DE3735318A1 Apparatus for recovering energy in the case of load-bearing structures with active deformation monitoring (control)
05/02/1989US4825494 Wetland crossing bridge assembly
01/1989
01/04/1989CN1030111A Arch and cable stayed bridge
11/1988
11/09/1988CN87103359A Horse shaped bridge
10/1988
10/26/1988EP0288350A1 Bridge consisting of a deck and its supporting means, especially a large-span cable-stayed bridge, and its construction process
10/06/1988WO1988007604A1 Bridge comprising a bridge floor and elements supporting said floor, particularly a long span cable-stayed bridge, and process of construction
06/1988
06/21/1988CA1238156A1 Vehicle tail gate ramp assembly
05/1988
05/17/1988CA1236660A1 Support system for a multiple-span bridge
05/03/1988US4741063 Suspension bridge structure with flutter damping means
03/1988
03/22/1988CA1234257A1 Support structure, particularly for a long span bridge
03/01/1988US4727696 Stable structure consisting of tubular components and posttensioned cables or other tensory elements
01/1988
01/07/1988EP0250395A1 A pillar-supported elevated lane for bus traffic
12/1987
12/15/1987US4712335 Method of span construction
12/08/1987CA1229961A1 Bridge with prefabricated sections and with external prestressing by cables
11/1987
11/10/1987US4704754 Tension arch structure
08/1987
08/26/1987EP0233528A2 Suspension bridge structure with flutter damping means
06/1987
06/23/1987CA1223108A1 Stiffening girder type suspension bridge
06/02/1987US4669143 Support system for a multiple-span bridge
05/1987
05/19/1987US4665578 Streamlined box girder type suspension bridge
05/12/1987CA1221504A1 Bridge truss, bridge span including such trusses, and method of constructing the truss
03/1987
03/03/1987US4646493 Composite pre-stressed structural member and method of forming same
02/1987
02/24/1987US4644978 Tension arch structure
02/17/1987US4642830 Bridge truss, bridge span including such trusses, and method of constructing the truss
12/1986
12/30/1986US4631772 Tension arch structure
12/17/1986CN86103048A Composite, pre-stressed structural member and method of forming the same
12/02/1986US4625354 Bridge with prefabricated sections and with external prestressing by cables
10/1986
10/29/1986CN85105185A Bowstring truss with cross joint for constructing no-pier long-span bridge
10/22/1986EP0198600A1 Composite, pre-stressed, structural member
10/09/1986WO1986005827A1 A pillar-supported elevated lane for bus traffic
05/1986
05/20/1986US4589157 Apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained
05/20/1986US4589156 Support structure, particularly for a long span bridge
02/1986
02/04/1986CA1200059A1 Method of an apparatus for the construction of a bridge floor and similar structures, and constructions which are obtained
01/1986
01/14/1986US4564313 Rectilinear culvert structure
06/1985
06/12/1985EP0144271A1 Bridge truss, bridge span comprising such a truss, and method of constructing the span
04/1985
04/23/1985CA1185805A1 Composite, pre-stressed structural member and method of forming same
04/09/1985US4509305 Device for connecting isostatic elements in line
01/1985
01/15/1985US4493177 Composite, pre-stressed structural member and method of forming same
12/1984
12/05/1984EP0127515A1 Preformed-segments bridge, prestressed by exterior cables, segments for this bridge and methods of producing them
07/1984
07/18/1984EP0113661A2 Modular roadway construction method and prefabricated units therefor
06/1984
06/19/1984US4454620 Span construction
06/19/1984CA1169208A1 Long-span bridges
06/05/1984US4452485 Flexible elastic support
06/05/1984US4451950 Long-span bridges
05/1984
05/29/1984US4450931 Structure for decreasing low frequency air vibration
10/1983
10/05/1983EP0090678A2 Device for connecting lined-up statically determined units
08/1983
08/10/1983EP0085608A1 Method and means for constructing a bridge superstructure and the like structures, and resulting structures
06/1983
06/01/1983EP0080321A1 Composite, pre-stressed, structural member and method of making same
10/1982
10/19/1982US4354709 Flexible elastic support
10/05/1982US4352220 Method for the construction of a cable-stayed or rein-girth bridge
08/1982
08/04/1982EP0057052A1 Long-span bridges
11/1981
11/24/1981CA1113192A1 Flexible elastic support
05/1981
05/12/1981CA1100713A1 Unit construction steel bridges
03/1981
03/10/1981CA1097007A1 Lightweight modular, truss-deck bridge system
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