Patents
Patents for E01D 2 - Bridges characterised by the cross-section of their bearing spanning structure (1,400)
10/2013
10/02/2013CN203222727U Bridge of variable cross-section case and made by pre-stressed concrete
10/01/2013US8544129 Composite girder for bridge construction
09/2013
09/25/2013CN203212999U Vertical mixed continuous beam system of concrete beam and corrugated steel web concrete beam
09/24/2013US8539629 Fit-together type of precast concrete lining and bridging structural body
09/18/2013CN203200643U Double-splicing mode combined bridge structure
09/11/2013CN203188112U Steel-concrete rigid-connection combined beam
09/11/2013CN103290778A Method of improving bearing capacity of steel box girder joint
09/11/2013CN103290777A Prestressed concrete variable-section box girder bridge with internal slant leg rigid frame, and construction method thereof
09/04/2013CN203174486U Steel-concrete overlapping type combined beam
09/04/2013CN203174485U Small-span plate girder bridge framework
09/04/2013CN203174484U Railway reinforced concrete continuous rigid frame bridge
09/04/2013CN103276662A Large-cantilever steel web spinal box beam segment and construction technology
09/04/2013CN103276661A Steel box girder of assembly structure
09/04/2013CN102409619B Method for improving cross integrity of bridge deck structure of multi-girder type combined small box girder bridge
08/2013
08/21/2013CN203144880U Box girder structure with end portion thickened
08/21/2013CN102392417B Dual-cantilever bearing support structure for large steel pipe and installation method
08/20/2013US8513360 Use of recycled plastics for structural building forms
08/14/2013CN203128995U Combined T-girder component and combined T-girder bridge
08/14/2013CN103249893A Floor slab structure for bridge
08/14/2013CN103249892A Upper structure for bridge
08/07/2013CN103233421A Pre-stressed concrete variable cross-section box girder bridge and construction method thereof
08/07/2013CN103233420A Steel-concrete lapping type combination beam
08/07/2013CN103233419A Prestressed concrete variable cross-section box bridge and construction method thereof
07/2013
07/31/2013CN203096594U Prefabricated concrete shear nail hinged plate bridge
07/31/2013CN203096591U Transverse bearing system beam bridge
07/24/2013CN203080399U Pre-stressed concrete variable cross-section box girder bridge with internally-arranged slant legged rigid frame
07/24/2013CN203080398U Pre-stressed concrete variable cross-section box girder bridge with internally-arranged slant legged rigid frame
07/24/2013CN203080397U Assembly-type saddle-shell-shaped bottom plate continuous box girder bridge
07/24/2013CN103215886A Novel short segment steel box-concrete combined beam
07/24/2013CN102352597B Prestressed ultrahigh-performance concrete continuous box girder bridge and construction method thereof
07/17/2013CN203065951U Joint structure of precast hollow slab girders
07/17/2013CN203065950U Railway bridge composed of simply-supported T-shaped beams
07/10/2013CN103192448A Internal mold and manufacturing method thereof, and precast box girder and manufacturing method thereof
06/2013
06/26/2013CN203021903U Bridge steel structure
06/26/2013CN103174095A Box girder concrete pouring structure with rear-expanding flanges and construction method thereof
06/26/2013CN103174086A Steel web single-box four-chamber combined box girder applied to extradosed cable-stayed bridge equal-height segments
06/20/2013WO2013089324A1 Method for constructing psc girder and slab using precast deck for slab, and method for constructing bridge using precast deck for slab
06/19/2013CN203007810U Bridge girder construction in two-to-four track turnout zone of high-speed railway
06/19/2013CN203007809U Bridge girder construction in two-to-six track turnout zone of high-speed railway
06/19/2013CN103161122A Longitudinal mixed continuous beam system with concrete beams and corrugated steel web concrete beams
06/19/2013CN102286915B Urban railway traffic continuous basin type beam
06/19/2013CN102191746B Suspension bridge with single main cable
06/12/2013CN202989756U Double support rail table type rail transit U-typed beam
06/12/2013CN202989755U Integral-casting and fabricated prestressing force bridge structure
06/12/2013CN103147385A Double-spliced extradosed cable-stayed bridge
06/12/2013CN102191745B Bridge
06/06/2013WO2013081408A1 Prefabricated hybrid girder capable of applying prestress to girder using gap difference between contact surfaces of connective parts of blocks, method for applying prestress to prefabricated hybrid girder, continuation method for prefabricated hybrid girder, and manufacturing and assembling method thereof
06/05/2013CN103132649A Steel box girder matched with cellular steel web plate
06/05/2013CN103132447A Prestressed concrete variable cross-section box bridge and construction method thereof
05/2013
05/29/2013DE102011055745A1 Route structure for transportation pipe e.g. petroleum pipe, has cavity that is extended over entire length of main portion, and side walls which are extended perpendicularly between top surface and end surface
05/02/2013US20130104320 Composite girder for bridge construction
05/01/2013CN202913337U Prestress combination box girder composed of concrete frange plates and corrugated steel webs
05/01/2013CN202913336U Large cantilever wide-wing box girder bridge
05/01/2013CN103074846A Bridge with transverse bearing system
04/2013
04/24/2013CN202899014U Steel cantilever spine girder
04/24/2013CN103065035A Design method for longitudinal pre-stressing tendons of variable-cross-section pre-stressed concrete continuous bridge
04/24/2013CN103061242A Sound-barrier simply-supported T-beam bridge
04/17/2013CN202881840U Multiple-piece type composite girder bridge upper portion and lower portion integral structure
04/17/2013CN103046464A Continuous bridge structure with bridge floor different in width
04/17/2013CN103046463A Assembly type saddle-shell-shaped bottom plate continuous box girder bridge and construction method thereof
04/17/2013CN103046462A Steel box component and steel box-concrete combined U-shaped girder composed of same
04/10/2013CN103031804A Slant leg rigid frame built-in prestressed concrete variable cross-section box girder bridge and construction method thereof
04/04/2013WO2013045660A1 Prefabricated girder element designed to form an element that forms part of a metal bridge span and method for the modular construction of such a span
04/04/2013WO2013045635A1 Device for fixing a spacer piece between two parallel metal girders that make up the span of a bridge
04/04/2013WO2013044498A1 Double corrugated steel web steel-hybrid assembly bridge and construction method therefor
04/04/2013WO2013044496A1 Composite pc bridge with large cantilever corrugated web and steel truss
04/03/2013CN202849943U Box girder inner mould
04/03/2013CN202849924U Corrugated steel web plate concrete continuous box girder for curved bridge
04/03/2013CN103015329A I-section steel girder reinforcement small box girder structure
04/03/2013CN103015304A Prestressed concrete variable-cross-section box girder bridge with internal tilted-leg rigid frame and construction method of prestressed concrete variable-cross-section box girder bridge
04/03/2013CN102660920B Framed large-span combined pre-stress highway bridge and preparation process thereof
03/2013
03/27/2013EP2573268A1 Modular metal bridge and method for producing same
03/27/2013CN202830731U Special-shaped precast beam for bridge
03/20/2013CN202809474U Integral pouring structure for large-area variable cross section prestressed box girder
03/14/2013WO2013034572A1 Metal girder suitable for producing a constituent element of the beam of a bridge
03/14/2013DE102008032209B4 Stahl-Beton-Verbundtrog als Brückenüberbau und Verfahren zu seiner Herstellung Steel-concrete trough as a bridge superstructure and process for its preparation
03/13/2013CN202787046U Negative moment beam pre-stressed precast box girder connecting structure
03/13/2013CN202787045U Groove type beam
03/06/2013CN102953320A Box bridge girder
02/2013
02/27/2013CN202755294U Large-spread-wing type bridge section
02/20/2013CN202744938U Latticed supporting beam for anchoring box
02/13/2013CN202730634U Viaduct channel girder segment prefabricated structure for rail transit
02/13/2013CN102926320A U-shaped variable-cross-section hot rolling reinforcing rib for bridge and production process thereof
02/13/2013CN102037185B Construction method for a semi-integral abutment bridge using a steel box girder
01/2013
01/30/2013CN202705881U Waved steel web plate coated with plastics
01/30/2013CN202705880U Framework-type large span combined pre-stress highway bridge
01/23/2013EP2549018A2 Method and Apparatus for Bridge Construction
01/23/2013CN202688845U Prestress concrete precast beam
01/16/2013CN202672021U Combination type bridge
01/16/2013CN102877407A Concrete continuous box girder of corrugated steel web for curved bridge
01/16/2013CN102140777B Multi-chord combined beam structure
01/02/2013CN202644840U Corrugated web steel box girder
01/02/2013CN202644376U Dumbbell type steel tube concrete structure of non-filling abdominal cavity stiffening batten plate
12/2012
12/26/2012CN202626811U Girder steel bridge supported by slide block
12/26/2012CN202626810U Minor-radius curve continuous beam for medium and low-speed magnetic suspension
12/26/2012CN202626808U Beam-type steel bridge
12/19/2012CN202610696U Corrugated steel web pre-tensioning pre-stressed concrete continuous box beam
12/19/2012CN202610695U Corrugated steel web type pre-tensioned prestressed concrete I-type beam
12/19/2012CN202610694U Steel fiber light concrete and high-strength concrete overlaid pouring composite beam
12/19/2012CN202610671U Modular straight fast channel system of urban main road intersection
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 14