Patents
Patents for E01D 22 - Methods or apparatus for repairing or strengthening existing bridges (1,532)
01/2012
01/04/2012CN102304897A Bridge structure video detection method based on video detection system
12/2011
12/28/2011CN202090295U Height adjustment support filling channel protection device
12/28/2011CN202090294U 钢绞线环抱t梁加固构造 Strand beam reinforcement structure surrounded by t
12/28/2011CN202090293U T型梁桥钢板包裹加固构造 T-beam bridge construction steel reinforcement package
12/28/2011CN102296548A 用于桥梁维修护养的液压桁架式移动挂篮及其施工方法 Nursing truss bridge maintenance hydraulic mobile Cradle and construction methods used
12/28/2011CN102296547A 一种模数支承式桥梁伸缩缝垃圾自动清理装置 Bearing number one mode automatic cleaning device garbage bridge expansion joints
12/28/2011CN102296546A 空心板桥铰缝病害处理方案及其施工工艺 Hollow Slab hinge joints disease program and its construction Process
12/28/2011CN102296545A 铁路混凝土桥梁既有伸缩缝的快速修复方法 Quick fix the existing railway concrete bridge expansion joints
12/28/2011CN102296529A Sliding spherical hinge base and method for using same in bridge lifting process
12/21/2011CN102286946A 等强度弹塑性减震挡块 Equal strength elastic-plastic damping stopper
12/21/2011CN102286945A 一种混凝土桥梁体外预应力锚固装置及快速加固方法 External Prestressed concrete bridge anchoring device and method for rapid reinforcement
12/21/2011CN102286944A 一种斜拉桥斜拉索更换装置 One kind of cable-stayed bridge cable-stayed replacement device
12/21/2011CN102286943A 悬索桥吊索更换装置 Suspension sling replacement device
12/21/2011CN102286942A 系杆拱桥吊杆更换装置 Tied Arch Bridge replacement device boom
12/21/2011CN102286941A 深水桥墩加固构造及其加固方法 Deepwater pier reinforcement structure and reinforcement method
12/21/2011CN102286940A 一种桥梁旧墩柱改造施工方法 One kind of bridge construction method transformation of the old pier
12/21/2011CN102286939A 既有城市轨道交通高架桥移梁接驳施工工法 Existing urban rail transit viaduct shift beam construction method feeder
12/21/2011CN102286938A 适用于大跨径箱梁桥、连续刚构桥的斜拉体系加固结构 Suitable for large-span box girder bridge, cable-stayed bridge continuous rigid frame system reinforcement structure
12/21/2011CN102286937A 带辅助墩的隔离式双重保护桥墩防撞方法及装置 Isolated double protection with auxiliary pier pier collision method and device
12/14/2011CN102277885A 高速铁路连续刚构桥梁桩基托换方法 High-speed railway continuous rigid frame bridge pile foundation underpinning method
12/14/2011CN102277838A 型钢防震挡块 Earthquake steel stopper
12/14/2011CN101831871B 一种可调式缆风索及其安装方法 An adjustable air-type cable cord and mounting method
12/08/2011WO2011152450A1 Mono-component polyurethane resin compound to prevent peeling of concrete sheets and tile and peeling prevention method for concrete sheets and tiles using same
12/07/2011CN202064270U 可调节预应力转向装置 Adjustable steering prestressed
12/07/2011CN102268859A Method for reinforcing concrete flexural member combining pre-stressing pre-tensioning method and post-tensioning method
11/2011
11/30/2011CN202055187U 桥梁体外预应力加固缆索转向块 Bridges external prestressing reinforcement cable steering block
11/30/2011CN202055186U 弹簧支顶加固桥梁的结构 Top spring support structure to strengthen the bridge
11/30/2011CN202055185U 一种桥下体外预应力钢绞线加固桥梁的加固装置 Reinforcing means a bridge to strengthen the bridge external prestressing strand
11/30/2011CN202055169U 跨越高度可无级调节的桁架式桥梁检测车 Height can be adjusted across the truss bridge inspection vehicle
11/23/2011CN202047377U Reinforcing structure of concrete box girder
11/23/2011CN102251684A Construction method for circumferential pretensioning steel strand reinforcement circular structure or construction member
11/23/2011CN102251490A Spring-propped bridge reinforcing structure
11/23/2011CN102251489A Method for supplementing lubricating agent to curved steel support seat and curved steel support seat matched with same
11/23/2011CN102251488A Stone built old arch bridge reinforcing structure
11/09/2011CN202031039U Stone old arch bridge reinforcing structure
11/09/2011CN202031022U Climbing mechanism for bridge detection vehicle
11/09/2011CN202031021U Running mechanism for arch-shaped bridge inspection car
11/09/2011CN102234983A Cable maintenance gondola for large-span cable-stayed bridges
11/02/2011CN202023158U Movable maintenance device for bridge
10/2011
10/19/2011CN102220813A Concrete maintenance and reinforcement treatment method
10/05/2011CN202000271U Operation platform device capable of moving at bridge bottom
10/05/2011CN101929250B Method for applying pre-stress to fiber sheet by using multiple parallel rods
09/2011
09/28/2011CN201990953U 简易桥板和桥板托运系统 Simple deck and deck shipping system
09/28/2011CN101929254B Method for lapping and anchoring fiber sheet around rod to reinforce structural component
09/21/2011CN201981488U 抢修用装配式钢桥的支座微调装置 Repair bearing trimming device fabricated steel bridge
09/21/2011CN101787679B T-shaped beam longitudinal shift construction method
09/15/2011CA2708769A1 Bridge construction and method of replacing bridges
09/15/2011CA2706231A1 Bridge construction and method of replacing bridges
09/14/2011CN201972100U 套装防水胶带专用多功能升降机组 Set a dedicated multi-function waterproof tape lift group
09/14/2011CN201972091U 卡夹板式套装防水胶带专用拉力器 Card suits waterproof tape special splint Rally
09/14/2011CN201972088U 卡夹条式套装防水胶带专用拉力器 Clip strip suits waterproof tape dedicated Rally
09/14/2011CN201972087U 卡夹角式套装防水胶带专用拉力器 Cards angle suits waterproof tape dedicated Rally
09/07/2011CN201962854U 一种带有收紧装置的预应力钢带 A prestressing steel with a tightening device
08/2011
08/31/2011CN201952744U Novel reinforced concrete bridge structure
08/31/2011CN201952743U 悬固在盖梁上的操作平台装置 Suspended solids in the cap beam operating platform means
08/31/2011CN201952742U Suspension bridge cable changing device
08/31/2011CN102168404A Corrosion prevention method for a concrete bridge
08/25/2011WO2011102675A2 Prestressing system using screw joining
08/24/2011CN201943014U 桥墩加固装置 Pier reinforcement device
08/17/2011CN201933696U 高强度纤维材料自锁式锚固装置 High-strength fiber material self-locking anchoring device
08/10/2011CN102146661A Traction limiting device used for jacking counter-slope of bridge
08/09/2011US7992357 Safety device for use with prestressing cables
08/03/2011CN201915328U Steel bar stopper device capable of preventing beam from falling down
08/03/2011CN102140780A Method and device for reinforcing bridge by external pre-stressed strands under bridge
08/03/2011CN101575841B Method for erecting arch bridge reinforcement working platform
07/2011
07/27/2011CN102134835A Method for prolonging service life of bridge cables
07/26/2011US7986218 Sensor devices for structural health monitoring
07/13/2011CN201896287U Buffer device for collision-preventing structure of bridge pier
07/13/2011CN102121316A Construction method for reinforcing circular structures by pre-tensioned high-strength fiber cloth
07/13/2011CN102121236A Reinforcement method for single column type pier column for supporting main beam of circular arc curve ramp bridge
07/13/2011CN102121235A Operating platform device moving at bottom of bridge
07/07/2011WO2011027985A3 Scaffolding-building apparatus for a pc beam bridge
07/06/2011CN102116094A Displacement limit force transmission device for jacking up building
07/06/2011CN102116012A Suspender replacement method for tie bar type overpass bridge
06/2011
06/29/2011CN102112684A Scaffold element, arrangement and method of use
06/29/2011CN102108680A Bridge pier consolidating method and device
06/22/2011CN201873952U Jacking device for bridge maintenance
06/22/2011CN201873951U Gluing sealing device for suspension wire of suspension bridge
06/22/2011CN102102343A Method for correcting torsion of continuous box girder curved bridge
06/16/2011US20110138549 Method to Compress Prefabricated Deck Units By Tensioning Supporting Girders
06/15/2011CN201865059U Temporary tension device for replacing bridge pad
06/15/2011CN201865058U Embracing column beam with pier steel-concrete composite structure
06/15/2011CN201865057U Equipment for replacing buffering rubber pier of bridge
06/15/2011CN102094536A Array type waved tooth clamp anchor
06/15/2011CN101570960B Fastening method of T-shaped beam bridge
06/08/2011CN201857581U Venting type annular anchor rod capable of being drilled in abutment sidewall of highway bridge
06/03/2011WO2011063457A1 Rigging deck module
06/01/2011CN201850515U Mechanical support for bridge
06/01/2011CN201850514U Heightening mechanism for plate type support
06/01/2011CN1861910B Concrete anti-peeling film and its forming method
05/2011
05/25/2011CN201843089U Vertical lifting bin for overhauling overpass ramp bridge
05/25/2011CN201843088U Steel wire prestress tensioning device
05/25/2011CN201843074U Parallel moving bin for overhauling ramp bridge of overpass
05/25/2011CN102071651A Sling replacement method for suspension bridge
05/25/2011CN102071638A Special mobile robot dedicated for detection and construction on back of bridge beam and bridge plate
05/25/2011CN102070873A Environmentally-friendly flexible epoxy resin grouting material
05/11/2011CN102051862A FRP sheet and method of reinforcing bridge pier therewith
05/11/2011CN102051861A Bridgehead vehicle bump prevention and control high polymer grouting technique and construction method thereof
05/04/2011CN201817779U External transverse anchoring system for hollow plate bridge body
05/04/2011CN201817778U Rotary track structure, rotary device with same and rotary wheel group structure
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