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)
05/2012
05/30/2012CN202247830U Novel underwater steel platform
05/30/2012CN202247706U Hanging bracket
05/30/2012CN202247705U Bridge rotating limiting device
05/30/2012CN202247704U Movable framework bridge fabrication machine
05/30/2012CN202247703U Sliding form turning device of hydraulic climbing frame for high pier
05/30/2012CN202247702U Temporary landing leg capable of free rotation
05/30/2012CN202247701U Rotatable middle support leg
05/30/2012CN202247700U Swinging lifting device
05/30/2012CN202247699U Whole machine head and tail swinging device
05/30/2012CN202247698U Template structure of thin-walled hollow bridge pier
05/30/2012CN202247697U Formwork wood truss supporting structure of rigid-framework arch bridge cap
05/30/2012CN202247696U Mounting tool for curtain board near edge of overhead bridge
05/30/2012CN202247695U Positive pressure filtering device used for prestressed pipeline grouting
05/30/2012CN202247694U Bent cap piercing and supporting system
05/30/2012CN202247693U Wire carding plate for carded and woven bundle of steel strands
05/30/2012CN202247692U Wire combing plate for combing and binding pre-stressed steel strand
05/30/2012CN202247691U Middle partition blind for outer form of box girder
05/30/2012CN202247690U Hanging basket for beam bottom negative bending moment construction
05/30/2012CN202247689U Lightweight basket adaptive to special sections
05/30/2012CN202247688U Aerodynamic force prevention protecting shed frame for overpassing of high-speed railways
05/30/2012CN202247687U Universal cast-in-situ trestle for bridge
05/30/2012CN202247686U Bridge erecting machine for construction method for ultra-small-radius frame beam
05/30/2012CN202247685U Crane special for hoisting high-speed railway bridge curtain board component
05/30/2012CN202247684U Auxiliary installation device for bridge bearing
05/30/2012CN202247683U Sand box support
05/30/2012CN202247682U Bridge crane for installing curtain board
05/30/2012CN202247681U Layered construction device for railway bridge piers
05/30/2012CN202245847U Counterweight device and engineering machine
05/30/2012CN102477717A 一种桥梁顶推施工方法 Pushing the Bridge Construction Method
05/30/2012CN102477716A 栈桥式梁板桥在两岸为滩涂的内陆河流中的应用 Beam Slab on both sides of the bridge to the beach inland rivers Application
05/30/2012CN102206934B Method for block-by-block casting of concrete continuous beam bridge by using military truss shift mould
05/30/2012CN102051859B Synchronous and fast construction method and device for cantilever-cast continuous girder No.0 block and lower structure
05/30/2012CN102031874B Intelligent type synchronous prestress tensioning system
05/30/2012CN102031757B Method for constructing bottom plate guide layer of jacked-in frame bridge
05/30/2012CN101949146B Offshore auxiliary construction platform device and using method thereof
05/30/2012CN101892632B Construction method of structural system of river under no-cutoff working condition
05/30/2012CN101864727B Method for connecting upper arch rib and lower arch rib in multiple-time vertically downward rotating construction of main arch of arch bridge and central hinge
05/30/2012CN101858056B Fixing cable anchoring method and special device thereof
05/30/2012CN101603288B Three-truss main girder structure of highway and railway bi-purpose cable-stayed bridge and installation method thereof
05/24/2012WO2012067306A1 Continuous composite rahmen bridge system using precast girder and construction method thereof
05/23/2012CN202227691U Bottom plate of middle transverse clapboard for box girder external mold
05/23/2012CN202227281U Triangular bracket for constructing zero block by box girder cantilever
05/23/2012CN202227280U Bridge rotation construction structure
05/23/2012CN202227279U Orthogonal and diagonal switching device capable of being optionally positioned
05/23/2012CN202227278U Penetrating guide for carding and braiding steel strands
05/23/2012CN202227277U Comb-shaped board for outer mould of box beam
05/23/2012CN202227276U Mobile platform applied on bridge pier template
05/23/2012CN202227275U Pier template for constructing faced concrete pier
05/23/2012CN202227274U Emergency brake device for bridge erecting machine
05/23/2012CN202227273U Hinged drawing type steel internal die
05/23/2012CN202227272U Novel corbel overhanging support
05/23/2012CN202227271U Articulated suspension type protection hanging groove
05/23/2012CN102472025A 使用预铸造构造技术来替换桥梁的装置和方法 Use of pre-cast construction technique to replace the bridge device and method
05/23/2012CN102465487A 桥墩吊篮安装施工工艺 Pier basket Installation Process
05/23/2012CN102465480A 一种跨座式轻轨pc梁浇铸工艺 A cross-docking rail pc beam casting process
05/23/2012CN102220741B Steel-concrete composite girder construction technology striding current lines and being parallel to existing lines
05/23/2012CN102182150B Installation method of externally hung steel template for anti-collision guardrail construction outside viaduct
05/23/2012CN102182141B Longitudinal non-shearing-resistant T-shaped anti-pulling connecting piece and construction method thereof
05/23/2012CN102154985B Guide shield for pushing rectangular concrete frame bridge
05/23/2012CN102116010B Method for installing laminated shock isolation rubber support
05/23/2012CN102051858B Jack loading triangular truss hanging basket and load test construction method thereof
05/23/2012CN101922141B Structure and construction method of bearing pad stone
05/23/2012CN101876160B Method for installing bracket used for in-situ casting concrete continuous girder bridge on soft soil foundation
05/23/2012CN101845793B Construction method of small-angle skew multi-span portal frame pier cast-in-situ beam for crossing highway or railway line
05/23/2012CN101775783B Construction method by using sandbox as temporary support for continuous beam
05/18/2012WO2012039547A3 Bridge construction crane for installing a girder in a curved section
05/18/2012WO2012039546A3 Rotatable crane for constructing a bridge
05/16/2012CN202220444U Pressure-maintaining grouting machine with screw rod
05/16/2012CN202220331U Supporting device for internal model of cast-in-situ continuous beam
05/16/2012CN202220330U Location steel box girder for installing bridges
05/16/2012CN202220329U Bridge installation positioning support
05/16/2012CN202220328U Device for chiseling concrete box beam end head and wing plate
05/16/2012CN202220327U Moving pulley of side web plate of full space support cast-in-place box beam
05/16/2012CN202220326U Bridge beam body construction device
05/16/2012CN102086629B Longitudinally slidable steel-concrete anti-lifting connecting member and construction method thereof
05/10/2012WO2012058879A1 Traveling cable-stayed bridge with telescopic deck and grid-shaped vertical multistage lifting bridge pillar
05/09/2012CN202215006U Tool-type fixed ladder for construction
05/09/2012CN102444086A Cable hanging system for inclined stay cable of bridge and cable hanging method for inclined stay cable of bridge
05/09/2012CN102444078A Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car
05/09/2012CN101725117B Bridge erecting machine for small-curve railway box girder
05/02/2012CN202208972U Multi-point synchronization jacking device
05/02/2012CN202208891U Vertical and horizontal end-point receiving gradually-guiding device for cantilever thrusting steel truss
05/02/2012CN202208890U Box girder steel molding plate jacking device with locking function
05/02/2012CN202208889U T-beam temporary support
05/02/2012CN102433845A Novel temporary solidification system used for continuous beam cantilever construction
05/02/2012CN102433844A Cantilever beam hoisting system of trestle and construction system and method for erecting prefabricated beam of bridge deck
05/02/2012CN102433843A Self-balancing arch rib vertical rotation and lift construction method
05/02/2012CN102433842A Construction method for erecting thin-wall U-shaped girder of rail transit
05/02/2012CN102433841A Method for installing abnormal-shape curve steel box girder
05/02/2012CN102433840A Incremental launching construction method for large-tonnage steel truss girder and sliding block switching system
05/02/2012CN102433839A Wood truss support structure for arch cap formwork of rigid frame arch bridge and construction method of wood truss support structure
05/02/2012CN102094392B Lower supported hanging basket in bridge construction and application thereof
05/02/2012CN101713170B Integral slide device and method of floor steel pipe column bracket of bridge end bay closure section construction
05/02/2012CN101698989B Hydralic right hand thread wheel cradle without balance weight
05/02/2012CN101624811B Prefabricated part for loading bridge supporting bracket
05/01/2012US8166596 Construction method for girder in bridge, crane for pulling up girder, vehicle for carring girder, and girder used for the same
04/2012
04/26/2012WO2012053730A1 Truss structure corresponding to the second moment of a support part and a production method for the same, and a truss bridge using the truss structure corresponding to the second moment of the support part and a method for constructing the same
04/25/2012CN202202266U 铁路桥施工过程中的行车轨道结构 During construction of the railway bridge in the lane track structure
04/25/2012CN202202265U 索道管三维坐标控制器 Cable Ducts dimensional coordinates controller
04/25/2012CN202202264U Wireless control device for beam traversing device
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