| Patents for E01D 22 - Methods or apparatus for repairing or strengthening existing bridges (1,532) |
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| 10/31/2012 | CN202509414U Construction device for jacking bridge broken column |
| 10/31/2012 | CN202509413U Follow-up supporting cushion block |
| 10/31/2012 | CN202509412U Slave hydraulic oil cylinder for building jacking construction |
| 10/31/2012 | CN202509411U Following supporting cushion block for building propping construction |
| 10/31/2012 | CN202509410U Follow-up support system for jacking construction of buildings |
| 10/31/2012 | CN202509409U Eyehole anchoring device |
| 10/31/2012 | CN102758405A Technology for integrally jacking steel box girder and concrete beam |
| 10/24/2012 | CN202500095U Lap plate type through hole hanging device |
| 10/24/2012 | CN202500084U Truss type detection vehicle with stepless regulation span height |
| 10/24/2012 | CN102041785B Pier steel-concrete composite structure column beam |
| 10/17/2012 | CN202492809U Slotting groove of bridge expansion joint |
| 10/17/2012 | CN102733321A Suspension bracket system for existing bridge reinforcing and building method of suspension bracket system |
| 10/17/2012 | CN102733320A Pier annular bracket type column embracing beam for jacking bridge |
| 10/17/2012 | CN102733319A Reconstruction pavement method of bridge deck |
| 10/17/2012 | CN102733300A Novel bridge inspection vehicle |
| 10/10/2012 | CN202483200U Building reinforcing structure |
| 10/10/2012 | CN202482781U Self-monitoring self-repairing system for stone mastic asphalt (SMA) box girder |
| 10/10/2012 | CN202482780U Carbon fiber anti-seismic structure for reinforcing bridge pier |
| 10/10/2012 | CN202482779U Box girder lifting system |
| 10/10/2012 | CN202482778U Reinforcing device for midspan bearing platform support |
| 10/10/2012 | CN102725452A Device for introducing a force into tension members made of fiber-reinforced plastic flat strip lamella |
| 10/03/2012 | EP2505714A1 Method for draining a system for anchoring a structural cable to a construction element |
| 10/03/2012 | CN202466433U Dual-parallel stay cable cape |
| 10/03/2012 | CN102713070A A bridge construction and method for modifying strain characteristics of a bridge |
| 10/03/2012 | CN102704415A Method for jacking bridges |
| 10/03/2012 | CN102704414A Construction method for jacking arched bridges |
| 10/03/2012 | CN102704413A Construction method for jacking arch bridge |
| 10/03/2012 | CN102704412A Construction process for lifting broken pillars of bridge |
| 10/03/2012 | CN102704411A Follow-up support cushion block for jacking construction of buildings |
| 10/03/2012 | CN102704389A Reinforcement device and reinforcement method for heightening support |
| 10/03/2012 | CN101838970B Construction method for transversely strengthening railway bridge by utilizing prestressing steel structure |
| 09/26/2012 | CN202450450U Reinforcement and reconstruction structure of suspension bridge |
| 09/26/2012 | CN202450449U Hanging basket for bridge |
| 09/26/2012 | CN102691271A Sealing structure for gaps between steel plate and concrete in pouring-type steel bonding construction |
| 09/26/2012 | CN102688839A Adhesive injection pressure tank for perfusion and bonding steel construction |
| 09/19/2012 | CN102677911A Maintaining and reinforcing method and structure directed towards aged concrete constructions |
| 09/19/2012 | CN102677588A Bridge maintenance device |
| 09/13/2012 | US20120227193 Method of upgrading seismic performance of existing spillway piers on dams and coupled earthquake-resistant structure |
| 09/12/2012 | CN102660927A Method for realizing seismic reinforcement of pier by the aid of carbon fibers |
| 09/05/2012 | CN202416195U Pier deviation correcting and reinforcing system |
| 09/05/2012 | CN202416194U Hydraulic balancing system of bridge |
| 09/05/2012 | CN202416169U Automatic leveling device for frame of arch rib maintenance car |
| 09/05/2012 | CN202415080U Plastic deformation hydraulic bridge jacking device |
| 09/05/2012 | CN101942812B Bridge reinforcing method and uses of prestress reinforced steel wire net anchor in bridge reinforcement |
| 09/05/2012 | CN101886370B Steel massive pillar beam for bridge pier |
| 08/29/2012 | CN202401404U Telescopic passing mechanism for steel box girder outer axle detection vehicle |
| 08/22/2012 | EP2488699A1 A bridge construction and method for modifying strain characteristics of a bridge |
| 08/22/2012 | CN202390774U Maintenance hanging basket for anti-collision wall |
| 08/22/2012 | CN102644245A Intelligent overhaul robot for bridge |
| 08/22/2012 | CN102644244A Antidumping reinforcing reinforce device for bridge and construction method thereof |
| 08/22/2012 | CN102643058A New/old cement concrete interfacial binding agent and construction method for interfacial binding by using same |
| 08/22/2012 | CN101607807B Polyurethane cement composite grouting material |
| 08/15/2012 | CN202380406U Operating platform for changing bridge pad |
| 08/15/2012 | CN202380384U Automatic bush hammer for concrete |
| 08/15/2012 | CN102635074A Device for sticking and compressing steel plates of small box girder and application method of device |
| 08/15/2012 | CN102635073A Pressure device for steel plates bonding and application method of pressure device |
| 08/15/2012 | CN102635072A Steel clamp hoop support system for bridge lift-up |
| 08/15/2012 | CN102635068A Lubricating structure between saddle and base body of bridge and lubricating method |
| 08/08/2012 | CN202369913U Reconstruction structure for overline slant-legged rigid frame bridge in road widening project |
| 08/08/2012 | CN102108680B Bridge pier consolidating method and device |
| 07/25/2012 | CN202347449U Standard component for aerially reinforcing bridge culvert construction line additionally built on existing railroad business line |
| 07/25/2012 | CN202347448U Reinforcement structure for half-through single-cable-plane arch bridge |
| 07/25/2012 | CN202347447U Reinforced hanging basket |
| 07/25/2012 | CN102605967A Steel plate pressurizing device and method thereof |
| 07/25/2012 | CN102605723A Follow-up support system for building jacking construction |
| 07/25/2012 | CN102605722A Method for seismic reinforcement of pier by the aid of reinforced concrete cover |
| 07/25/2012 | CN102605721A Method for seismic hardening pier by steel plate |
| 07/25/2012 | CN101949135B Transverse anchorage system outside hollow slab bridge body and construction process thereof |
| 07/18/2012 | CN202337950U 一种桥梁支座检查梯 One kind of bridge bearing checking ladder |
| 07/18/2012 | CN202337949U 桥梁顶升装置 Bridge lifting device |
| 07/18/2012 | CN102587298A Whole bridge jacking construction method without interrupting traffic |
| 07/18/2012 | CN102587297A Widening reforming rigidity matching system of hollow slab bridge |
| 07/18/2012 | CN102587296A Self-balancing external prestressing strengthening method for bridge structure |
| 07/18/2012 | CN102587272A Subsection connector of anti-collision device for bridge pier |
| 07/18/2012 | CN102585441A Performance-controllable epoxy-polyketone grouting material as well as preparation method and application thereof |
| 07/11/2012 | CN202323786U Combined hanging basket for checking steel truss bridge |
| 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 | CN202323755U Multi-functional supporting device used in construction process of bridge |
| 07/11/2012 | CN102561216A Calculation method of suspension bridge hauling combined system reinforcing structure |
| 07/11/2012 | CN102561215A Exchanging method for cable saddle of suspension bridge |
| 07/11/2012 | CN102561214A Steel plate and concrete composite structure reinforcing method for positive bending moment area |
| 07/11/2012 | CN102561213A Steel plate-concrete composite structure reinforcement method of structural negative moment region |
| 07/11/2012 | CN102561212A Method for strengthening vertical crack of single-pillar concrete pier |
| 07/11/2012 | CN102561211A Hanging basket for protecting collision-prevention wall |
| 07/11/2012 | CN102561210A Carbon fiber bar in-vitro prestressed tensioning device and using method thereof |
| 07/11/2012 | CN102561209A High-strength carbon fiber bar external prestressing anchoring device and using method thereof |
| 07/05/2012 | DE102010025869B4 Brückenentlastungsgerät und Brückenertüchtigungsgerät Bridge relief device and bridge exercise device |
| 07/04/2012 | CN202298485U 桥塔环抱型吊台 Hanging bridge towers encircling station |
| 07/04/2012 | CN202298484U 一种切割桥墩整体同步顶升施工导向系统 A cutting overall pier construction-oriented synchronous lifting system |
| 07/04/2012 | CN202298483U 一种切割桥墩整体顶升不平衡高差限位自控系统 A cutting pier jacking unbalanced overall height limit Automation Systems |
| 07/04/2012 | CN202298482U 新增钢桁架加固混凝土箱梁桥结构 New reinforced concrete box girder bridge steel truss structure |
| 07/04/2012 | CN102535358A Construction technology for broadening and reforming rigidity matching system of hollow slab bridge |
| 07/04/2012 | CN102535357A Method for strengthening double-T bridge composite structure for railway |
| 07/04/2012 | CN102535356A Construction method used for carrying out strengthening treatment on heavy haul railway bridge |
| 07/04/2012 | CN102535355A Method for reinforcing bridge structure separated steel-concrete combined truss |
| 07/04/2012 | CN102535354A Bridge support checking ladder |
| 07/04/2012 | CN102535340A Planting bar grouting and anchoring construction process for antique stone balustrade |
| 07/04/2012 | CN101942904B Steel plate-type tensioning and anchoring system for prestress steel stranded wire reinforced concrete flexural member |
| 07/04/2012 | CN101929131B Method for reinforcing bonded prestressing force of transversely tensioning epoxy coating reinforcing steel bar of concrete beam slab |
| 06/27/2012 | CN202284281U Portal pier reinforcing structure with steel pipe columns |