| Patents for E01D 21 - Methods or apparatus specially adapted for erecting or assembling bridges (6,388) |
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| 08/01/2012 | CN102619162A Self-balancing windproof device for large-span bridge |
| 08/01/2012 | CN102616672A Climbing and erecting crane capable of working at tail part |
| 08/01/2012 | CN102616651A Traction running mechanism for climbing girder crane |
| 08/01/2012 | CN102041784B Horizontal rotation construction technology of oversized, overweight and special-shaped construction member through multipoint hoisting and horizontal rotation hanger |
| 08/01/2012 | CN101845796B Cable-stayed basket thrust device |
| 08/01/2012 | CN101818480B Box girder transfer platform and girder transferring and girder loading working procedures thereof |
| 07/25/2012 | CN202347446U Supporting structure for construction of zero block of reinforced concrete continuous beam |
| 07/25/2012 | CN202347445U Shaping structure of triangular hanging basket truss |
| 07/25/2012 | CN202347444U Vertical lifting equipment of wind bracing in steel arch bridge construction |
| 07/25/2012 | CN202347443U Overhead operation hanging basket |
| 07/25/2012 | CN202347442U Protective shed for precast beam reinforcement cage binding operation |
| 07/25/2012 | CN202347441U Girder lifter |
| 07/25/2012 | CN202347427U Tied arch-T type rigid framework cooperation system bridge |
| 07/25/2012 | CN102605961A Method for lifting components in building construction and anchor backing plate |
| 07/25/2012 | CN102605720A Integrated construction equipment for binding and lifting continuous beam steel reinforcement framework and construction method |
| 07/25/2012 | CN102605719A Construction method for splicing and erecting concrete precast beam sections |
| 07/25/2012 | CN102605718A Prefabrication and construction method of box girder in-situ pedestal |
| 07/25/2012 | CN102605717A Pier-top longitudinal support scaffolding method |
| 07/25/2012 | CN102605716A Construction method of bay viaduct |
| 07/25/2012 | CN102605715A Compaction positioning mechanism for bridge U rib assembly machine |
| 07/25/2012 | CN102601844A Producing method and construction method for non-expansion-joint pavement prefabricated member for cement racing track of bicycle |
| 07/25/2012 | CN102174796B Cantilever casting construction cradle with underlaid main truss |
| 07/25/2012 | CN101936054B Steel truss web combined PC beam and construction method thereof |
| 07/25/2012 | CN101935987B Construction method for integrally sliding large-span steel pipe arch of curved bridge |
| 07/25/2012 | CN101818482B Method for constructing road swivel bridge and railway swivel bridge by using turnplate spherical hinge |
| 07/25/2012 | CN101798794B Composite box girder bridge erected in advance by using corrugated steel web steel girders and construction method thereof |
| 07/18/2012 | CN202337948U U rib joining section jacking device for top plate of steel box girder |
| 07/18/2012 | CN202337947U 一种桥梁空心梁的易拆卸钢制模具 One kind of bridge beams for easy removal of hollow steel mold |
| 07/18/2012 | CN202337946U 一种桥墩浇注模具 One kind of pier casting mold |
| 07/18/2012 | CN202337945U 外侧就地提升梁体的装置 Place outside of the beam of the lifting device |
| 07/18/2012 | CN202337941U Fixing device in paying off of steel stranded wires for prestressed concrete |
| 07/18/2012 | CN102587675A Novel tension construction method of prestressed concrete structure |
| 07/18/2012 | CN102587295A Under-supported basket form fine-adjustment system and under-supported basket form adjustment method |
| 07/18/2012 | CN102587294A Single-box multi-chamber anchorage box |
| 07/18/2012 | CN102587293A System and method for cradle cantilever construction of variable-width section concrete girder |
| 07/18/2012 | CN102587292A System and method for cradle cantilever construction |
| 07/18/2012 | CN102587291A Walking type multipoint pushing construction method and walking type multipoint pushing construction system for steel box girder |
| 07/18/2012 | CN102587290A Movable formwork for construction of large-span continuous beam and construction method |
| 07/18/2012 | CN102587289A Automatic control pre-assembly device and method for steel box girders |
| 07/18/2012 | CN102587288A Method for lifting steel box girder segments of cable-stayed bridge |
| 07/18/2012 | CN102587287A Construction method for integral lifting of single channel girders of single-span channel girder bridge |
| 07/18/2012 | CN102587286A Simply supported-continuous construction method for bridge superstructure |
| 07/18/2012 | CN102587285A Positioning mechanism for assembly ends of bridge slab ribs |
| 07/18/2012 | CN102587284A Independent derrick mast and beam plate mounting method |
| 07/18/2012 | CN102587283A Cast-in-situ construction method of cast-in-situ concrete bridge |
| 07/18/2012 | CN102587282A Large-section simply-supported box girder precasting and assembly process under conditions of strong wind and high altitude |
| 07/18/2012 | CN102587281A Walking type multi-point jacking-pushing construction method |
| 07/18/2012 | CN102587280A Main tower area steel truss girder erection method of base support auxiliary frame beam crane and base support |
| 07/18/2012 | CN102587279A Steel strand finished stay cable and manufacturing method thereof |
| 07/18/2012 | CN102587276A Multifunctional operating vehicle for concrete anti-collision guardrail of bridge and construction method realized by aid of multifunctional operating vehicle |
| 07/18/2012 | CN102587268A Masonry arch bridge using lightweight concrete as arch filler |
| 07/18/2012 | CN102587267A Tension-fabricated bridge with prestressed hollow-plate-girders and middle transverse partitions and construction method of tension-fabricated bridge with prestressed hollow-plate-girder and middle transverse partitions |
| 07/18/2012 | CN101845795B Cable-stayed cradle of adjustment-free cable tension long platform in construction of cable-stayed bridge |
| 07/18/2012 | CN101761032B Jack-in erection equipment for bridge |
| 07/18/2012 | CN101761031B Continuous and perpendicular lifting apparatus for large segmental bridge floor beam |
| 07/18/2012 | CN101736684B Non-standard simple supporting girder and manufacturing and mounting technology thereof |
| 07/18/2012 | CN101672012B Trackless right-handed wheel cantilever running technology |
| 07/17/2012 | US8220095 Highway overpass bridge modification system and method |
| 07/12/2012 | DE202012003952U1 Brückenlegevorrichtung Bridge-laying device |
| 07/12/2012 | DE102010036690B4 Fahrzeug und Abstützvorrichtung Vehicle and supporting device |
| 07/11/2012 | CN202327672U Movement lighting device for bridge construction or engineering repair |
| 07/11/2012 | CN202324630U 施工防水罩 Construction waterproof cover |
| 07/11/2012 | CN202323785U Hydraulic jack traction hanging-basket walking device |
| 07/11/2012 | CN202323784U 高速铁路桥梁构件自行式悬臂作业车 High-speed self-propelled cantilever railway bridge member working vehicle |
| 07/11/2012 | CN202323783U 一种中跨合拢段挂篮的悬吊装置 Suspension means a section of the Cradle of Cross Close |
| 07/11/2012 | CN202323782U 一种中跨合龙段顶梁装置 A medium cross-section of the top beam device closure |
| 07/11/2012 | CN202323781U 一种悬臂浇筑挂篮 Cantilever pouring Cradle |
| 07/11/2012 | CN202323780U 一种中跨合龙段的底模悬挂装置 A medium cross-section of the bottom mold closure suspension |
| 07/11/2012 | CN202323779U 跨线挂篮 Across the line Cradle |
| 07/11/2012 | CN202323778U 悬灌梁挂篮液压走行系统 Cantilever beam Cradle Hydraulic Traveling System |
| 07/11/2012 | CN202323777U 一种桥梁悬浇挂篮连续行走装置 Cradle of Bridge Suspended Casting continuous walking device |
| 07/11/2012 | CN202323776U 一体式悬浇箱梁内模结构 Cantilever Box - girder integrated within the mold structure |
| 07/11/2012 | CN202323775U 转体梁施工防护墙组拼防电板 Twist beam construction group to fight anti-protective wall panels |
| 07/11/2012 | CN202323774U 薄壁空心高墩悬臂灌注连续梁牛腿托架 Thin-walled hollow high pier perfusion continuous beam cantilever bracket bracket |
| 07/11/2012 | CN202323773U 一种方便施工的桥梁支座纵坡调平装置 A convenient construction of bridge bearings longitudinal leveling device |
| 07/11/2012 | CN202323772U Upside-down hanging construction device for steel stranded wires of bridge V-shaped support |
| 07/11/2012 | CN202323771U 用于公路桥梁的安装维护系统 Installation and maintenance of roads and bridges for the system |
| 07/11/2012 | CN202323770U Bridge construction concreting die supporting system with fork frame |
| 07/11/2012 | CN202323769U Telescopic support link for bridge construction |
| 07/11/2012 | CN202323768U Strut for pressing crossed reinforcing steel bars in bridge construction |
| 07/11/2012 | CN202323767U Two-stage run frame in bridge construction |
| 07/11/2012 | CN202323766U Three-level running frame for bridge construction |
| 07/11/2012 | CN202323765U Device for tightly screwing steel wires in bridge construction |
| 07/11/2012 | CN202323764U Bridge construction shear element provided with shear nails |
| 07/11/2012 | CN202323763U Shearing force part for fastening concrete in bridge construction |
| 07/11/2012 | CN202323762U Ink marker for bridge construction |
| 07/11/2012 | CN202323761U Device for transmitting steel cable in bridge construction process |
| 07/11/2012 | CN202323760U Support frame for mounting steel column during bridge construction |
| 07/11/2012 | CN202323759U High-intensity wall plate with fast dismounting device |
| 07/11/2012 | CN202323758U Movable supporting frame in construction process of bridge |
| 07/11/2012 | CN202323757U Connecting device used for bridge construction process |
| 07/11/2012 | CN202323756U Hollow grouting anchor rod used in bridge construction process |
| 07/11/2012 | CN202323755U Multi-functional supporting device used in construction process of bridge |
| 07/11/2012 | CN202323754U Length-adjustable tension device |
| 07/11/2012 | CN202323753U Straight fastener for bridge construction |
| 07/11/2012 | CN202323752U Clamping device for construction of collision-resistant wall of bridge capable of being detached easily |
| 07/11/2012 | CN202323751U Rotating fastener for bridge construction |
| 07/11/2012 | CN202323750U Clamping device used in construction of anti-collision wall of bridge |
| 07/11/2012 | CN202323749U Wallboard locking piece for bridge construction |
| 07/11/2012 | CN202323748U High-strength side wall plate used for bridge guardrail construction |