Patents
Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388)
06/2010
06/09/2010CN201502037U Separation-type hydraulic anchoring devices with multiple anchor rods
06/09/2010CN201502036U Shoulder pole for steel deck slab
06/09/2010CN201502035U Mobile mould frame applicable to small curve bridge construction
06/09/2010CN201502034U One-sided slope retracting rollover
06/09/2010CN101725117A Bridge erecting machine for small-curve railway box girder
06/09/2010CN101725116A Construction method for unbalanced swivel of pier top of continuous beam
06/09/2010CN101725115A Fixed hoisting bracket device for pushing steel box girder and construction method thereof
06/09/2010CN101725114A Method for hoisting hawser of long-span cable-stayed bridge and equipment thereof
06/09/2010CN101725113A Two arm-brace stretching method of arc bridge tie bar cable
06/09/2010CN101725112A Construction method for piers
06/09/2010CN101725111A Totally enclosed cradle and construction method for suspending cast of concrete by using same
06/09/2010CN101722573A Steam box for box girder erection support grouting in severe cold region and curing method thereof
06/09/2010CN101250854B Large span double-linear-box beam bunching-frame method construction bridging machine
06/09/2010CN101195987B Stayed-cable bridge midspan incremental launching auxiliary closure technique
06/09/2010CN101195986B Cantilever casting continuous beam temporary support concretion system for passenger special line
06/03/2010CA2644487A1 Precast bridge deck and assembly method
06/02/2010EP2191073A1 Formwork configuration for the cantilever construction of bridges
06/02/2010CN201495779U Novel steel strand pulling machine
06/02/2010CN201495628U One-time composite molding construction structure without molding plate and decoration surface for buildings
06/02/2010CN201495495U Cantilever traveling right-handed wheel pressing device
06/02/2010CN201495494U Inverse hanging type slurry lifting leveling machine
06/02/2010CN201495493U Counter-pressure preloading device of hydraulic jack
06/02/2010CN201495492U Full-automatic longitudinal moving push frame device of movable die carrier
06/02/2010CN101333802B Vertical conversion process of TC5015 tower crane in construction of high pier and long span bridge
06/02/2010CN101302739B Prestress concrete box girder hydraulic internal mold vehicle as well as hydraulic internal mold system
06/02/2010CN101219755B Crane with heavy frame beam
06/02/2010CN101144260B Prestressing applying method for concrete genuine bridge construction
06/02/2010CN101122116B Tunnel-passing box beam flange plate back pouring method and special die carrier device for the same
05/2010
05/26/2010CN201486156U Accurate adjustment device for adjusting gap between large-sized steel members
05/26/2010CN201485791U Bridge erection machine with guide beam
05/26/2010CN201485790U Balanced single-nose bridge girder erection machine
05/26/2010CN101713170A Integral slide device and method of floor steel pipe column bracket of bridge end bay closure section construction
05/26/2010CN101713169A Method for manufacturing segmental box girder
05/26/2010CN101713168A Process for mounting template for manufacturing sectional box girders
05/21/2010CA2708983A1 Apparatus and method for replacing a bridge using pre-cast construction techniques
05/19/2010CN201473892U Supporting device for pouring of concrete of No.0 block of continuous beam cantilever
05/19/2010CN201473891U Guiding beam type bridging machine capable of variable-slope erection
05/19/2010CN201473890U Bilaterally operational girder bridge erecting machine
05/19/2010CN201473889U Aslant-stayed three-cornered hanging basket
05/19/2010CN101710011A Method for testing and monitoring cable force of PC steel strand stay cable
05/19/2010CN101709571A Preparation method of set of datum lines of bridge steel box girder
05/19/2010CN101709570A Method for designing long span concrete beam bridge
05/19/2010CN101709562A Construction method using bracket basis of overhead cast-in-situ girder as ground road structure
05/12/2010CN201460205U Wide-span reinforced concrete combined beam flange cantilever support
05/12/2010CN201459609U Oblique crossing box beam bridge girder erection machine
05/12/2010CN201459608U Leveling mechanism of segmental beam bridge erecting machine
05/12/2010CN201459607U Gear rack transmission mechanism of single guide girder bridge erecting machine
05/12/2010CN201459606U Prefabricated part for loading of bridge support frame
05/12/2010CN201459605U U-rib assembling device of steel box girder
05/12/2010CN201458684U Three-dimensional hydraulic moving pick
05/12/2010CN201458588U Combination-type movable cable saddle of cable crane
05/12/2010CN101705951A Self-compensating two-way synchronous reciprocating positioning and contraposition hydraulic system
05/12/2010CN101705661A Method for constructing bridge over ravine
05/12/2010CN101705660A Reaction frame prestress anchoring system and method for vertical rotating steel pipe arch on concrete bridge
05/12/2010CN101705659A Balance weight method of unsymmetrical structural beam and balance weight concrete and construction method thereof
05/12/2010CN101705647A Construction method of flexible track foundation of 450t beam-hoisting crane
05/12/2010CN101429752B Pier column prefabrication splicing building technology
05/05/2010CN201447877U Self-locking reeving machine
05/05/2010CN201447869U Withdrawable internal mold for small cavity beams in bridge construction
05/05/2010CN201447668U Lifting swing double-hinge
05/05/2010CN201447667U Temporary bridge bearing
05/05/2010CN201447666U Hoisting device for connecting pontoon bridge
05/05/2010CN201447665U Cable releasing device pulled by guide cable on water surface in wide-span suspension bridge construction
04/2010
04/28/2010CN201443042U Adjustable slide block used for pushing complex vertical curve beams
04/28/2010CN101698989A Hydraumatic right hand thread wheel cradle without balance weight
04/21/2010CN201439591U Moving cart of 900 t transporting beam vehicle with novel structure
04/21/2010CN101696566A Construction method of mutilevel overpass scaffold
04/21/2010CN101695986A Assembly-type large-span heavy-load gantry crane
04/21/2010CN101695984A Assembly method and assembly lifting appliance of vertical beam and horizontal beam under arc of midheight deck steel pipe concrete arch bridge
04/15/2010WO2010040205A1 Structural assemblies for constructing bridges and other structures
04/14/2010CN201437580U Elevated box girder formwork supporting system
04/14/2010CN201437397U Steel box girder transportation ship positioning devices for building suspension bridge
04/14/2010CN1936189B Method for erecting guide-cable in suspension cable bridge traction system
04/14/2010CN101694093A Quick positioning and connecting system in inserting and driving steel pipe supporting pile and construction method thereof
04/14/2010CN101694087A Method for building novel bridge
04/14/2010CN101694086A Method for manufacturing suspension building circular arch cement block
04/08/2010DE202008015147U1 Schalungsvorrichtung zum Betonieren von Gesimsen an einem langgestreckten Bauwerk A shuttering device for concreting of ledges on an elongate building
04/07/2010EP2172604A2 Roller block, in particular for guiding and mounting an assembly platform with a drive rail
04/07/2010CN101691742A Construction method for back cable-balancing single-side cantilever concreted beam bodies of slant-legged rigid frame bridges
04/07/2010CN101691741A Bi-directional adjustable post-installed anchor device used for erecting steel cantilever beam
04/07/2010CN101691740A Construction control device for pedestal pre-embedded steel plates of pre-stressed concrete box girder
04/07/2010CN101691738A Novel stiffening structure of super-large box-shaped compression member of steel bridge and construction method thereof
04/07/2010CN101691737A Corrugated steel web pre-flex assembled groove shape beam and manufacturing method thereof
03/2010
03/31/2010CN201433356Y Hoop for long-span prestressed concrete bridge cantilever casting construction
03/31/2010CN201433355Y Hoop corbel bracket for long-span prestressed concrete bridge cantilever casting construction
03/31/2010CN201433354Y Bridge fabrication machine with overhead cross-over deck type movable die holder
03/31/2010CN201433351Y Unit truss segment for long-span steel truss arch centering
03/31/2010CN101684639A Process method for construction of steel-structured suspension bridge and light type cable carrying crane specially used in same
03/31/2010CN101684638A Assembly method of section box girder
03/25/2010US20100071140 Fluid flow system bridge with walkway
03/25/2010DE202009015857U1 Anbauvorrichtung zum Verlegen von militärischen Brücken Mounting device for laying of military bridges
03/24/2010CN201428114Y Propulsion equipment for the construction of large-scale steel arched girders and steel box girders
03/24/2010CN201428113Y Rear hanging bracket propulsive trolley of downgoing moving die carrier
03/24/2010CN201428112Y Push trolley device for installation and removal of steel side template
03/17/2010CN101672019A Suspended basket external spherical pressing wheel device
03/17/2010CN101672018A Trackless hanging bracket with traveling truss
03/17/2010CN101672017A Electric hanging bracket with traveling right-handed wheel
03/17/2010CN101672016A Suspended basket spherical pressing wheel device
03/17/2010CN101672015A Multi-anchor rod hydraulic anchor device
03/17/2010CN101672014A Suspended basket inner model lifting-falling girder type slipping technology
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